Version 2.12.15
[lttng-modules.git] / ChangeLog
CommitLineData
3c9a0a09
MD
12024-01-10 (National Houseplant Appreciation Day) 2.12.15
2 * Fix: MODULE_IMPORT_NS is introduced in kernel 5.4
3 * Android: Import VFS namespace for android common kernel
4 * Fix build for RHEL 8.8 with linux 4.18.0-477.10.1+
5 * Fix: bytecode validator: oops during validation of immediate string
6 * fix: ubuntu kinetic kernel range for jdb2
7
c89f74cf
MD
82023-06-07 (National VCR Day) 2.12.14
9 * Add support for RHEL 9.1
10 * fix: sched/tracing: Append prev_state to tp args instead (v5.18)
11 * fix: sched/tracing: Don't re-read p->state when emitting sched_switch event (v5.18)
12 * fix: scsi: core: Remove <scsi/scsi_request.h> (v5.18)
13 * fix: scsi: block: Remove REQ_OP_WRITE_SAME support (v5.18)
14 * fix: block: remove genhd.h (v5.18)
15 * Add support for RHEL 9.0
16 * fix: kallsyms wrapper on CONFIG_PPC64_ELF_ABI_V1
17
d92127bf
MD
182023-03-03 (Canadian Bacon Day) 2.12.13
19 * fix: jbd2: use the correct print format (v5.4.229)
20 * fix: jbd2 upper bound for v5.10.163
21 * fix: jbd2: use the correct print format (v5.10.163)
22
e4169397
MD
232023-01-13 (National Sticker Day) LTTng modules 2.12.12
24 * fix: jbd2: use the correct print format
25 * Fix: in_x32_syscall was introduced in v4.7.0
26 * Explicitly skip tracing x32 system calls
27 * fix: kallsyms wrapper on ppc64el
28 * fix: Adjust ranges for RHEL 8.6 kernels
29 * fix: kvm-x86 requires CONFIG_KALLSYMS_ALL
30
30af52f5
MD
312022-09-30 (National Day for Truth and Reconciliation) LTTng modules 2.12.11
32 * Fix: bytecode validator: reject specialized load field/context ref instructions
33 * Fix: bytecode validator: reject specialized load instructions
34 * Fix: bytecode interpreter: LOAD_FIELD: handle user fields
35 * bytecode: propagate `rev_bo` of element
36 * Fix: bytecode interpreter context_get_index() leaves byte order uninitialized
37 * Fix: move "user" attribute from field to type
38 * Introduce lttng_copy_from_user_check_nofault
39 * wrapper: powerpc64: fix kernel crash caused by do_get_kallsyms
40 * fix: adjust range v5.10.137 in block probe
41
4babaf8b
MD
422022-08-19 (National Potato Day) LTTng modules 2.12.10
43 * Fix: stub prototypes with extra semicolons when CONFIG_HAVE_SYSCALL_TRACEPOINTS=n
44 * fix: tie compaction probe build to CONFIG_COMPACTION
45 * fix: net: skb: introduce kfree_skb_reason() (v5.15.58..v5.16)
46
41b3bcd0
MD
472022-06-03 (National Repeat Day) (National Repeat Day) LTTng modules 2.12.9
48 * fix: 'random' tracepoints removed in stable kernels
49 * fix: random: remove unused tracepoints (v5.10, v5.15)
50 * fix: random: remove unused tracepoints (v5.18)
51 * Document supported kernel versions for stable-2.12 branch
52 * Fix: include erroneously removed by backport
53 * Fix: tracepoint event: allow same provider and event name
54 * Fix: compaction migratepages event name
55
c6f49910
MD
562022-03-25 (National Waffle Day) LTTng modules 2.12.8
57 * Document expected ISO8601 time formats in ABI header
58 * fix: net: socket: rename SKB_DROP_REASON_SOCKET_FILTER (v5.17)
59 * fix: net: skb: introduce kfree_skb_reason() (v5.17)
60 * fix: random: rather than entropy_store abstraction, use global (v5.17)
61 * fix: btrfs: pass fs_info to trace_btrfs_transaction_commit (v5.17)
62 * fix: mm: compaction: fix the migration stats in trace_mm_compaction_migratepages() (v5.17)
63 * fix: block: remove the ->rq_disk field in struct request (v5.17)
64 * fix: block: remove GENHD_FL_SUPPRESS_PARTITION_INFO (v5.17)
65 * Copyright ownership transfer
66
179270d7
MD
672022-01-05 (National Bird Day) LTTng modules 2.12.7
68 * fix: mm: move kvmalloc-related functions to slab.h (v5.16)
69 * fix: block: don't call blk_status_to_errno in blk_update_request (v5.16)
70 * fix: KVM: MMU: change tracepoints arguments to kvm_page_fault (v5.16)
71 * fix: KVM: x86: Get exit_reason as part of kvm_x86_ops.get_exit_info (v5.16)
72 * fix: isystem: delete global -isystem compile option (v5.16)
73 * fix: block: move block-related definitions out of fs.h (v5.16)
74 * fix: implicit-int error in EXPORT_SYMBOL_GPL
75 * fix: Revert "Makefile: Enable -Wimplicit-fallthrough for Clang" (v5.15)
76 * fix: cpu/hotplug: Remove deprecated CPU-hotplug functions. (v5.15)
77 * fix: sched: Change task_struct::state (v5.14)
78 * fix: btrfs: pass btrfs_inode to btrfs_writepage_endio_finish_ordered() (v5.14)
79 * fix: adjust ranges for RHEL 8.4
80
0d8e4ab9
MD
812021-05-14 (National Dance Like a Chicken Day) LTTng modules 2.12.6
82 * fix: adjust ranges for RHEL 8.2 and 8.3
83 * Disable block rwbs bitwise enum in default build
84 * Disable sched_switch bitwise enum in default build
85 * Add experimental bitwise enum config option
86 * Add defaults to Kconfig options
87 * Sync `show_inode_state()` macro with upstream stable kernels
88 * fix: block: remove disk_part_iter (v5.12)
89 * Fix: Backport of "Fix: increment buffer offset when failing to copy from user-space"
90 * Fix: increment buffer offset when failing to copy from user-space
91 * Sync `show_inode_state()` macro with Ubuntu 4.15 kernel
92 * fix: mm, tracing: kfree event name mismatching with provider kmem (v5.12)
93 * Set 'stable-2.12' branch in git review config
94 * fix backport: block: add a disk_uevent helper (v5.12)
95 * fix: Adjust ranges for Ubuntu 5.4.0-67 kernel
96 * fix: block: add a disk_uevent helper (v5.12)
97 * Fix: properly compare type enumeration
98 * compiler warning cleanup: is_signed_type: compare -1 to 1
99 * Fix: bytecode linker: validate event and field array/sequence encoding
100 * Fix: kretprobe: null ptr deref on session destroy
101 * fix: mm, tracing: record slab name for kmem_cache_free() (v5.12)
102 * Fix: filter interpreter early-exits on uninitialized value
103 * Fix: memory leaks on event destroy
104
d8d6d9c9
MD
1052021-02-17 (Random Act of Kindness Day) LTTng modules 2.12.5
106 * fix: Adjust ranges for Ubuntu 5.8.0-44 kernel
107 * fix: missing include for 'task_struct' in fdtable.h
108 * fix: file: Rename fcheck lookup_fd_rcu (v5.11)
109 * Fix: do not use bdi_unknown_name symbol
110 * fix: memcg: fix a crash in wb_workfn when a device disappears (5.6)
111 * Fix: writeback: out-of-bound reads
112 * fix: Add one digit to RHEL major release version
113 * fix: Add one digit to SLES minor release version
114 * fix: RT_PATCH_VERSION is close to overflow
115 * fix: cast LTTNG_KERNEL_VERSION/LTTNG_LINUX_VERSION_CODE to uint64_t
116 * fix: UTS_UBUNTU_RELEASE_ABI is close to overflow
117 * fix: sublevel version overflow in LINUX_VERSION_CODE
118 * Namespace kernel version macros
119 * aarch64: blacklist gcc prior to 5.1
120 * fix: genirq: Restrict export of irq_to_desc() (v5.11)
121 * fix: block: merge struct block_device and struct hd_struct (v5.11)
122 * fix: kprobes: Remove kretprobe hash (v5.11)
123 * fix: block: remove the request_queue argument to the block_bio_remap tracepoint (v5.11)
124 * fix: block: remove the request_queue argument to the block_split tracepoint (v5.11)
125 * fix: block: simplify and extend the block_bio_merge tracepoint class (v5.11)
126 * fix: block: remove the request_queue to argument request based tracepoints (v5.11)
127
37defeef
MD
1282021-01-11 (National Clean Off Your Desk Day) LTTng modules 2.12.4
129 * fix: adjust version range for trace_find_free_extent()
130 * Improve the release script
131 * Add release maintainer script
132 * fix: statedump: undefined symbols caused by incorrect patch backport
133 * fix: include order for older kernels
134 * fix: tracepoint: Optimize using static_call() (v5.10)
135 * fix: KVM: x86/mmu: Return unique RET_PF_* values if the fault was fixed (v5.10)
136 * fix: kvm: x86/mmu: Add TDP MMU PF handler (v5.10)
137 * fix: KVM: x86: Add intr/vectoring info and error code to kvm_exit tracepoint (v5.10)
138 * fix: ext4: fast commit recovery path (v5.10)
139 * fix: btrfs: make ordered extent tracepoint take btrfs_inode (v5.10)
140 * fix: btrfs: tracepoints: output proper root owner for trace_find_free_extent() (v5.10)
141 * fix: objtool: Rename frame.h -> objtool.h (v5.10)
142 * Fix: ressource leak in id tracker
143 * fix: strncpy equals destination size warning
144
a508ac4f
MD
1452020-10-05 (National Get Funky Day) LTTng modules 2.12.3
146 * Cleanup: lttng-syscalls: silence warning about uninitialized bitmap variable
147 * fix: backport 'Add 'kernel_read' wrapper for kernels < v4.14'
148 * Add 'kernel_read' wrapper for kernels < v4.14
96aaa47d
MD
149 * fix: Use 'kernel_read' to read from procfs
150 * fix: don't allow userspace copy to read kernel memory
151 * fix: Add a 1MB limit to lttng_strlen_user_inatomic
152 * fix: Adjust ranges for Ubuntu 4.15.0-119 kernel
153 * fix: Adjust ranges for Ubuntu HWE 5.0 kernels
154 * Fix: system call filter table
155 * fix: version ranges for ext4_discard_preallocations and writeback_queue_io
156 * fix: writeback: Fix sync livelock due to b_dirty_time processing (v5.9)
157 * fix: writeback: Drop I_DIRTY_TIME_EXPIRE (v5.9)
158 * fix: removal of [smp_]read_barrier_depends (v5.9)
159 * fix: ext4: indicate via a block bitmap read is prefetched… (v5.9)
160 * fix: ext4: limit the length of per-inode prealloc list (v5.9)
161 * fix: KVM: x86/mmu: Make kvm_mmu_page definition and accessor internal-only (v5.9)
162 * fix: Move mmutrace.h into the mmu/ sub-directory (v5.9)
163 * Kconfig: fix dependency issue when building in-tree without CONFIG_FTRACE
164
68c6ec30
MD
1652020-08-04 (National Chocolate Chip Cookie Day) LTTng modules 2.12.2
166 * Fix: Lock metadata cache on session destroy
167 * Fix: metadata stream leak, missing list removal and locking
168 * Fix: coherent state not changed atomically with metadata written
169 * fix: include module.h for EXPORT_SYMBOL_GPL
170 * fix: __lttng_vmalloc_node_range const caller introduced in v3.6
171 * fix: version range for overflow_callback
172 * fix: global_dirty_limit was introduced in v3.1
173 * fix: wrapper_uprobe_unregister is a void function
174 * fix: prior to v4.0, __vmalloc_node_range had no vm_flags param
175 * fix: vmalloc on v5.8 without KALLSYMS
176 * Detect missing symbols used with kallsyms_lookup at compile time
177 * Use exported symbol bdevname() instead of disk_name()
178 * Add git-review config
179 * fix: mm: remove vmalloc_sync_(un)mappings() (v5.8)
180 * fix: mm/writeback: discard NR_UNSTABLE_NFS, use NR_WRITEBACK (v5.8)
181 * fix: block: remove the error argument to the block_bio_complete (v5.8)
182 * fix: pipe_buf_operations rework (v5.8)
183
df4cb9b0
MD
1842020-06-02 (National Leave the Office Early Day (or Simply Stay Home ?) LTTng modules 2.12.1
185 * Fix: Implement RING_BUFFER_GET_NEXT_SUBBUF_METADATA_CHECK
186 * fix: vmalloc_sync_mappings was backported to v5.5.12
187 * Update: Additional kernel ranges for vmalloc_sync_mappings
188 * Update: Use vmalloc_sync_mappings for stable kernels
189 * Fix: Use vmalloc_sync_mappings on kernel 5.6 as well
190 * fix: add missing guid_t type to wrapper
191 * Fix: missing wrapper rename to wrapper_vmalloc_sync_mappings
192 * Update for kernel 5.7: use vmalloc_sync_mappings on kernels >= 5.7
193 * Unbreak LTTng for kernel 5.7
194 * Move lttng wrappers into own module
195 * Introduce lttng_guid_gen wrapper for kernels >= 5.7.0
196 * instrumentation: update x86 kvm instrumentation for kernel >= 5.7.0
197 * instrumentation: update mm_vmscan for kernel >= 5.7.0
198
b7f2fbac
MD
1992020-04-08 (The Day After National Beer Day) LTTng modules 2.12.0
200 * fix: uaccess wrapper for CentOS >= 4.18.0-147
201 * fix: ext4 instrumentation for CentOS >= 4.18.0-147
202 * fix: signal instrumentation for CentOS >= 4.18.0-147
203 * fix: kvm instrumentation for CentOS >= 4.18.0-147
204 * fix: rcu instrumentation for CentOS >= 4.18.0-80
205 * Fix: update kvm instrumentation for Ubuntu 5.3.0-45
206
9753ec23
MD
2072020-03-27 (International Stay At Home Month) LTTng modules 2.12.0-rc3
208 * Fix: update kvm instrumentation for Ubuntu 5.3.0-43
209 * Fix: update kvm instrumentation for Ubuntu 4.15.0-92
210 * statedump: introduce file_table_address
211 * Remove lttng-ftrace integration
212 * Remove dependency on kallsyms for splice_to_pipe (kernel 4.2+)
213 * Remove dependency on kallsyms for irq_to_desc (kernel 3.4+)
214 * Remove work-around for signed tracepoint module tainting (kernel 3.15+)
215
0d5d7b33
MD
2162020-02-25 (National Chocolate Covered Nut Day) LTTng modules 2.12.0-rc2
217 * Fix: lttng-events.c: variable may be used uninitialized
218 * Fix: rcu: Fix data-race due to atomic_t copy-by-value (5.5.6, 5.4.22)
219 * fix: workqueue: add worker function to workqueue_execute_end tracepoint (v5.6)
220 * fix: media: v4l2: abstract timeval handling in v4l2_buffer (v5.6)
221 * fix: rcu: Remove kfree_rcu() special casing and lazy-callback (v5.6)
222 * fix: rcu: Fix data-race due to atomic_t copy-by-value (v5.6)
223 * fix: btrfs: make btrfs_ordered_extent naming consistent (v5.6)
224 * fix: KVM: x86: Use gpa_t for cr2/gpa to fix TDP support on 32-bit (v5.6)
225 * fix: proc: decouple proc from VFS with "struct proc_ops" (v5.6)
226 * fix: y2038: hide timeval/timespec/itimerval/itimerspec types (v5.6)
227 * fix: use timespec64 on kernels that have it
228 * fix: move lttng_close_on_exec to proper wrapper
229 * fix: 'struct timex' removed upstream (v5.6)
230 * Fix: statedump: consistently check task_cred_xxx() return value for NULL
231 * Fix: statedump: check task_active_pid_ns return value for NULL
232 * sched: Make the sched_switch task state an enum
233 * block: Make the rwbs field as a bit field enum
234
ada81c8b
MD
2352020-02-05 (National Weatherperson's Day) LTTng modules 2.12.0-rc1
236 * Fix: lttng-syscalls.c: marking wrong syscall probe as unregistered
237 * Version 2.12.0-pre
238 * Bump LTTNG_MODULES_ABI_MINOR_VERSION to 5
239 * fix: use user ns wrapper code in new id trackers
240 * fix: function prototype in wrapper/mm.h
241 * ID tracker: implement vpid/uid/vuid/gid/vgid trackers
242 * lttng-abi: Document ioctl numbers reserved by lttng-abi-old.h
243 * lttng-clear: stop tracing required
244 * sunrpc: introduce lttng_get_clid helper
245 * Fix: sunrpc: use signed integer for client id
246 * Fix: sunrpc: null rpc_clnt dereference in rpc_task_queued tracepoint
247 * Fix: SUNRPC: Fix oops when trace sunrpc_task events in nfs client
248 * fix: ext4: Reserve revoke credits for freed blocks (v5.5)
249 * fix: btrfs: tracepoints: constify all pointers (v5.5)
250 * fix: btrfs block group struct refactor (v5.5)
251 * fix: y2038: itimer: change implementation to timespec64 (v5.5)
252 * Update .gitignore from upstream
253 * Add missing include for kernels between 3.8 and 3.15
254 * Fix: LTTNG_KERNEL_ADD_CALLSITE: Handle unknown event type
255 * net: Add entry/exit tracepoints for all receive paths
256 * statedump: Add thread ID (tid) to interrupt
257 * metadata: Add the product uuid to the 'env' section
258 * Cleanup: statedump process state event pid namespace fields
259 * Add namespaces statedump
260 * Add uid/gid contexts
261 * Add namespace contexts
262 * README.md: Document LTTNG_TRACEPOINT_EVENT
263 * README.md: cleanup formatting for bullet lists
264 * Fix: btrfs: move basic block_group definitions to their own header (v5.4)
265 * Cleanup: Silence gcc fall-through warning
266 * Fix: update sched prev_state instrumentation for upstream kernel
267 * Fix: gcc-9.1 stack frame size warning
268 * Implement ring buffer clear
269 * Make bitfield.h C++-friendly
270 * Introduce LTTNG_KERNEL_SESSION_SET_CREATION_TIME
271 * Add metadata env fields
272 * Introduce LTTNG_KERNEL_SESSION_SET_NAME
273 * Fix: do not use diagnostic pragma when GCC version is lower than 4.6.0
274 * Fix: missing define when not building with gcc
275 * Fix: lttng-tracepoint module notifier should return NOTIFY_OK
276 * Fix: Don't print ring-buffer's records count when it is not used
277 * Fix: do not set quiescent state on channel destroy
278 * Fix: ring_buffer_frontend.c: init read timer with uninitialized flags
279 * Introduce callstack stackwalk implementation header
280 * Prepare callstack common code for stackwalk
281 * Introduce callstack legacy implementation header
282 * fix: random: only read from /dev/random after its pool has received 128 bits (v5.2)
283 * fix: mm: move recent_rotated pages calculation to shrink_inactive_list() (v5.2)
284 * fix: mm/vmscan: simplify trace_reclaim_flags and trace_shrink_flags (v5.2)
285 * fix: mm/vmscan: drop may_writepage and classzone_idx from direct reclaim begin template (v5.2)
286 * fix: timer/trace: Improve timer tracing (v5.2)
287 * Cleanup: bitfields: streamline use of underscores
288 * Silence compiler "always false comparison" warning
289 * Fix: bitfield: shift undefined/implementation defined behaviors
290 * Fix: timestamp_end field should include all events within sub-buffer
291 * Fix: Remove start and number from syscall_get_arguments() args (v5.1)
292 * lttng abi documentation: clarify getter usage requirements
293 * Fix: don't access packet header for stream_id and stream_instance_id getters
294 * Fix: atomic_long_add_unless() returns a boolean
295 * Fix: Revert "KVM: MMU: show mmu_valid_gen..." (v5.1)
296 * Fix: pipe: stop using ->can_merge (v5.1)
297 * Fix: rcu: Remove wrapper definitions for obsolete RCU... (v5.1)
298 * Fix: mm: create the new vm_fault_t type (v5.1)
299 * Fix: extra-version-git.sh redirect stderr to /dev/null
300 * Move timekeeping blacklisting to a header file
301 * Blacklist: kprobe for arm
302 * Cleanup: tp mempool: Remove logically dead code
303 * Fix: btrfs: Remove fsid/metadata_fsid fields from btrfs_info
304 * Fix: SUNRPC: Simplify defining common RPC trace events (v5.0)
305 * Fix: Replace pointer values with task->tk_pid and rpc_clnt->cl_clid
306 * Fix: Remove 'type' argument from access_ok() function (v5.0)
307 * Fix: timer instrumentation for RHEL 7.6
308 * Add missing SPDX license identifiers to uprobes
309 * Drop support for kernels < 3.0 from Makefiles
310 * Drop support for kernels < 3.0 from writeback instrumentation
311 * Drop support for kernels < 3.0 from workqueue instrumentation
312 * Drop support for kernels < 3.0 from skb instrumentation
313 * Drop support for kernels < 3.0 from scsi instrumentation
314 * Drop support for kernels < 3.0 from sched instrumentation
315 * Drop support for kernels < 3.0 from power instrumentation
316 * Drop support for kernels < 3.0 from net instrumentation
317 * Drop support for kernels < 3.0 from module instrumentation
318 * Drop support for kernels < 3.0 from mm_vmscan instrumentation
319 * Drop support for kernels < 3.0 from lock instrumentation
320 * Drop support for kernels < 3.0 from kvm instrumentation
321 * Drop support for kernels < 3.0 from kmem instrumentation
322 * Drop support for kernels < 3.0 from jbd2 instrumentation
323 * Drop support for kernels < 3.0 from irq instrumentation
324 * Drop support for kernels < 3.0 from ext4 instrumentation
325 * Drop support for kernels < 3.0 from block instrumentation
326 * Drop support for kernels < 3.0 from lttng-statedump-impl.c
327 * Drop support for kernels < 3.0 from lttng-kernel-version.h
328 * Drop support for kernels < 3.0 from lttng-events.h
329 * Drop support for kernels < 3.0 from lib
330 * Drop spinlock.h wrapper
331 * Drop kstrtox.h wrapper
332 * Drop uuid.h wrapper
333 * Drop vzalloc.h wrapper
334 * Drop support for kernels < 3.0 from tracepoint.h wrapper
335 * Drop support for kernels < 3.0 from perf.h wrapper
336 * Drop support for kernels < 3.0 from atomic.h wrapper
337 * Drop compat patches for kernels < 2.6.36
338 * Bump minimum kernel version to 3.0
339 * Fix: ext4: adjust reserved cluster count when removing extents (v4.20)
340 * Fix: signal: Remove SEND_SIG_FORCED (v4.20)
341 * Fix: signal: Distinguish between kernel_siginfo and siginfo (v4.20)
342 * statedump cpu topology: introduce LTTNG_HAVE_STATEDUMP_CPU_TOPOLOGY
343 * CPU topology statedump on x86
344 * Fix: update kvm instrumentation for SLES12 SP2 LTSS >= 4.4.121-92.92
345 * Fix: Add missing const to lttng_tracepoint_ptr_deref prototype
346 * Fix: adapt to kernel relative references
347 * Fix: sync event enablers before choosing header type
348 * Fix: implicit declarations caused by buffer size checks.
349 * Prevent allocation of buffers if exceeding available memory
350 * Fix: btrfs instrumentation namespacing
351 * Fix: Convert rcu tracepointis to gp_seq (v4.19)
352 * Fix: tracing: Centralize preemptirq tracepoints (4.19)
353 * Fix: net: expose sk wmem in sock_exceed_buf_limit tracepoint (4.19)
354 * Fix: access migrate_disable field directly
355 * Fix: out of memory error handling
356 * Fix: uprobes: missing break in lttng_event_ioctl()
357 * Fix: ACCESS_ONCE was removed in 4.15, use READ_ONCE instead
358 * Fix: instruction pointer has different names across arch
359 * Fix: build failures when CONFIG_UPROBES is absent
360 * uprobe: Support multiple call sites for the same uprobe event
361 * uprobe: Receive file descriptor from session instead of path to file
362 * uprobe: Mark uprobe event as registered
363 * Add uprobes support
364 * Fix: adjust SLE version ranges to build with SP2 and SP3
365 * Fix: Allow alphanumeric characters in SLE version
366 * Fix: Adjust range for SuSE 4.4.103-92 kernels
367 * Cleanup: move to kernel style SPDX license identifiers
368 * Cleanup: move scripts to subdirectory
369 * Cleanup: modinfo keys
370 * Add extra version information framework
371 * Revert "Add btrfs file item tracepoints"
372 * Fix: btrfs: Remove unnecessary fs_info parameter
373 * Fix: btrfs: use fs_info for btrfs_handle_em_exist tracepoint
374 * Fix: asoc: Remove snd_soc_cache_sync() implementation
375 * Fix: asoc: fix printing jack name
376 * Fix: asoc: Consolidate path trace events
377 * Fix: ASoC level IO tracing removed upstream
378 * Enable userspace callstack contexts only on x86
379 * Prevent re-entrancy in callstack-user context
380 * Callstack context: bump number of entries to 128
381 * Fix: callstack context alignment calculation
382 * Cleanup callstack context
383 * Fix callstack context: write empty sequence if no stack trace
384 * Fix: callstack context: false-sharing, bad memory size allocation
385 * callstack context: use delimiter when stack is incomplete
386 * Cleanup callstack context
387 * Add kernel and user callstack contexts
388 * Assign CPU id before saving the context size
389 * Define max nesting count constant
390 * Compute variable sized context length
391 * Pass arguments for context size computation
392 * Add 9p probe
393 * Update delayed ref tracepoints for v3.12
394 * Add btrfs file item tracepoints
395 * Add btrfs tracepoint for em's EEXIST case
396 * Fix: dyntick field added to trace_rcu_dyntick in v4.16
397 * Fix: BUILD_BUG_ON with compile time constant on < v2.6.38
398 * Fix: lttng filter validator ERANGE error handling
399 * Fix: filter interpreter: use LTTNG_SIZE_MAX
400 * Filter: add FILTER_OP_RETURN_S64 instruction
401 * Perform bitwise ops on unsigned types
402 * Filter: catch shift undefined behavior
403 * Filter: add lshift, rshift, bit not ops
404 * Filter: index array, sequences, implement bitwise binary operators
405 * Fix: pid tracker should track "pgid" for noargs probes
406 * lttng-tp-mempool: perform node-local allocation
407 * Fix: update RCU instrumentation for 4.17
408 * Fix: sunrpc instrumentation for 4.17
409 * Fix: use struct reclaim_stat in mm_vmscan_lru_shrink_inactive for 4.17
410 * Fix: Add gfp_flags arg to mm_vmscan_kswapd_wake for 4.17
411 * Update: kvm instrumentation for ubuntu 4.13.0-38
412 * Fix: update kvm instrumentation for Ubuntu 3.13.0-144
413 * Fix: btrfs instrumentation namespacing
414 * Cleanup: comment about CONFIG_HOTPLUG_CPU ifdef
415 * Fix: do not use CONFIG_HOTPLUG_CPU for the new hotplug API
416 * Fix: update kvm instrumentation for 4.1.50+
417 * Use the memory pool instead of kmalloc
418 * Create a memory pool for temporary tracepoint probes storage
419 * Fix: use proper pid_ns in the process statedump
420 * Fix: add variable quoting to shell scripts
421 * Update: kvm instrumentation for fedora 4.14.13-300
422 * Fix: Add Fedora version macros
423 * Add preemptirq instrumentation
424 * Clean-up: fix stale #endif comments
425 * Command to dump the metadata cache again
426 * Add a new /dev/lttng-logger interface
427 * Fix: update btrfs instrumentation for SuSE 4.4.114-92
428 * Fix: update block instrumentation for SuSE 4.4.114-92
429 * Fix: update rcu instrumentation for v4.16
430 * Fix: update vmscan instrumentation for v4.16
431 * Fix: update timer instrumentation on 4.16 and 4.14-rt
432 * Update kvm instrumentation for debian kernel 4.14.0-3
433 * Fix: network instrumentation protocol enum
434 * Fix: update btrfs instrumentation for SuSE 4.4.103-6
435 * Fix: update block instrumentation for SuSE 4.4.73-5
436 * Fix: global_dirty_limit for kernel v4.2 and up
437 * Fix: network instrumentation handling of corrupted TCP headers
438 * Fix: add missing uaccess.h include from kstrtox.h wrapper
439 * Update: kvm instrumentation for 4.14.14+, 4.9.77+, 4.4.112+
440 * Fix: btrfs_delayed_ref_head was unwired since v3.12
441 * Update kvm instrumentation for debian kernel 4.9.65-3
442 * Fix: debian kernel version parsing
443 * Fix: block instrumentation 4.14+ NULL pointer dereference
444 * Update: kvm instrumentation for 3.16.52 and 3.2.97
445 * Fix: kvm instrumentation for 4.15
446 * Update sock instrumentation for 4.15
447 * Update kvm instrumentation for 4.15
448 * Fix: ACCESS_ONCE() removed in kernel 4.15
449 * Fix: sched instrumentation on stable RT kernels
450 * timer API transition for kernel 4.15
451 * Fix: Don't nest get online cpus
452 * Fix: lttng_channel_syscall_mask() bool use in bitfield
453 * Fix: update kmem instrumentation for kernel 4.15
454 * Fix: lttng_kvmalloc helper NULL pointer OOPS
455
aca13e38
MD
4562018-09-05 (Be Late for Something Day) LTTng modules 2.11.0-rc1
457 * Fix: uprobes: missing break in lttng_event_ioctl()
458 * Fix: ACCESS_ONCE was removed in 4.15, use READ_ONCE instead
459 * Fix: instruction pointer has different names across arch
460 * Fix: build failures when CONFIG_UPROBES is absent
461 * uprobe: Support multiple call sites for the same uprobe event
462 * uprobe: Receive file descriptor from session instead of path to file
463 * uprobe: Mark uprobe event as registered
464 * Add uprobes support
465 * Fix: adjust SLE version ranges to build with SP2 and SP3
466 * Fix: Allow alphanumeric characters in SLE version
467 * Fix: Adjust range for SuSE 4.4.103-92 kernels
468 * Cleanup: move to kernel style SPDX license identifiers
469 * Cleanup: move scripts to subdirectory
470 * Cleanup: modinfo keys
471 * Add extra version information framework
472 * Revert "Add btrfs file item tracepoints"
473 * Fix: btrfs: Remove unnecessary fs_info parameter
474 * Fix: btrfs: use fs_info for btrfs_handle_em_exist tracepoint
475 * Fix: asoc: Remove snd_soc_cache_sync() implementation
476 * Fix: asoc: fix printing jack name
477 * Fix: asoc: Consolidate path trace events
478 * Fix: ASoC level IO tracing removed upstream
479 * Enable userspace callstack contexts only on x86
480 * Prevent re-entrancy in callstack-user context
481 * Callstack context: bump number of entries to 128
482 * Fix: callstack context alignment calculation
483 * Cleanup callstack context
484 * Fix callstack context: write empty sequence if no stack trace
485 * Fix: callstack context: false-sharing, bad memory size allocation
486 * callstack context: use delimiter when stack is incomplete
487 * Cleanup callstack context
488 * Add kernel and user callstack contexts
489 * Assign CPU id before saving the context size
490 * Define max nesting count constant
491 * Compute variable sized context length
492 * Pass arguments for context size computation
493 * Add 9p probe
494 * Update delayed ref tracepoints for v3.12
495 * Add btrfs file item tracepoints
496 * Add btrfs tracepoint for em's EEXIST case
497 * Fix: dyntick field added to trace_rcu_dyntick in v4.16
498 * Fix: BUILD_BUG_ON with compile time constant on < v2.6.38
499 * Fix: lttng filter validator ERANGE error handling
500 * Fix: filter interpreter: use LTTNG_SIZE_MAX
501 * Filter: add FILTER_OP_RETURN_S64 instruction
502 * Perform bitwise ops on unsigned types
503 * Filter: catch shift undefined behavior
504 * Filter: add lshift, rshift, bit not ops
505 * Filter: index array, sequences, implement bitwise binary operators
506 * Fix: pid tracker should track "pgid" for noargs probes
507 * lttng-tp-mempool: perform node-local allocation
508 * Fix: update RCU instrumentation for 4.17
509 * Fix: sunrpc instrumentation for 4.17
510 * Fix: use struct reclaim_stat in mm_vmscan_lru_shrink_inactive for 4.17
511 * Fix: Add gfp_flags arg to mm_vmscan_kswapd_wake for 4.17
512 * Update: kvm instrumentation for ubuntu 4.13.0-38
513 * Fix: update kvm instrumentation for Ubuntu 3.13.0-144
514 * Fix: btrfs instrumentation namespacing
515 * Cleanup: comment about CONFIG_HOTPLUG_CPU ifdef
516 * Fix: do not use CONFIG_HOTPLUG_CPU for the new hotplug API
517 * Fix: update kvm instrumentation for 4.1.50+
518 * Use the memory pool instead of kmalloc
519 * Create a memory pool for temporary tracepoint probes storage
520 * Fix: use proper pid_ns in the process statedump
521 * Fix: add variable quoting to shell scripts
522 * Update: kvm instrumentation for fedora 4.14.13-300
523 * Fix: Add Fedora version macros
524 * Add preemptirq instrumentation
525 * Clean-up: fix stale #endif comments
526 * Command to dump the metadata cache again
527 * Add a new /dev/lttng-logger interface
528 * Fix: update btrfs instrumentation for SuSE 4.4.114-92
529 * Fix: update block instrumentation for SuSE 4.4.114-92
530 * Fix: update rcu instrumentation for v4.16
531 * Fix: update vmscan instrumentation for v4.16
532 * Fix: update timer instrumentation on 4.16 and 4.14-rt
533 * Update kvm instrumentation for debian kernel 4.14.0-3
534 * Fix: network instrumentation protocol enum
535 * Fix: update btrfs instrumentation for SuSE 4.4.103-6
536 * Fix: update block instrumentation for SuSE 4.4.73-5
537 * Fix: global_dirty_limit for kernel v4.2 and up
538 * Fix: network instrumentation handling of corrupted TCP headers
539 * Fix: add missing uaccess.h include from kstrtox.h wrapper
540 * Update: kvm instrumentation for 4.14.14+, 4.9.77+, 4.4.112+
541 * Fix: btrfs_delayed_ref_head was unwired since v3.12
542 * Update kvm instrumentation for debian kernel 4.9.65-3
543 * Fix: debian kernel version parsing
544 * Fix: block instrumentation 4.14+ NULL pointer dereference
545 * Update: kvm instrumentation for 3.16.52 and 3.2.97
546 * Fix: kvm instrumentation for 4.15
547 * Update sock instrumentation for 4.15
548 * Update kvm instrumentation for 4.15
549 * Fix: ACCESS_ONCE() removed in kernel 4.15
550 * Fix: sched instrumentation on stable RT kernels
551 * timer API transition for kernel 4.15
552 * Fix: Don't nest get online cpus
553 * Fix: lttng_channel_syscall_mask() bool use in bitfield
554 * Fix: update kmem instrumentation for kernel 4.15
555 * Fix: lttng_kvmalloc helper NULL pointer OOPS
556 * Update version to 2.11.0-pre
557 * Fix: lttng-logger get_user_pages_fast error handling
558 * Fix: update block instrumentation for 4.14 kernel
559 * Revert "Fix: update block instrumentation for kernel 4.14"
560 * Fix: version check error in btrfs instrumentation
561 * Fix: update btrfs instrumentation for kernel 4.14
562 * Fix: update writeback instrumentation for kernel 4.14
563 * Fix: update block instrumentation for kernel 4.14
564 * Fix: vmalloc wrapper on kernel < 2.6.38
565 * Fix: vmalloc wrapper on kernel >= 4.12
566 * Add kmalloc failover to vmalloc
567 * Fix: mmap: caches aliased on virtual addresses
568 * Fix: update ext4 instrumentation for kernel 4.13
569 * Fix: Sleeping function called from invalid context
570 * Fix: sched for v4.11.5-rt1
571 * Make vim users life easier
572 * Rename Makefile.ABI.workarounds to Kbuild.common
573 * Fix: handle missing ftrace header on v4.12
574 * Fix: pid tracker should track "pgid"
575 * Cleanup: typo in lttng pid tracker
576 * Fix: Build ftrace probe on kernels prior to 4.12
577 * Fix: update ftrace probe for kernel 4.12
578 * Fix: update block instrumentation for kernel 4.12
579 * Calculate context length outside of retry loop
580 * Fix: Add support for 4.9.27-rt18 kernel
581 * Fix: update btrfs instrumentation for kernel 4.12
582 * Fix: update ringbuffer for kernel 4.12
583 * Fix: update sched instrumentation for kernel 4.12
584 * Fix: ext3 was completely removed from the kernel in v4.3
585 * Fix: NULL pointer dereference of THIS_MODULE with built-in modules
586 * Fix: add "flush empty" ioctl for stream intersection
587 * Revert "Fix: flush empty packets on snapshot channel"
588 * Revert "Fix: don't perform extra flush on metadata channel"
589
a7528254
MD
5902017-05-05 (International Tuba Day) LTTng modules 2.10.0-rc1
591 * Fix: remove CONFIG_KALLSYMS_ALL warning on clean
592 * Add RING_BUFFER_SNAPSHOT_SAMPLE_POSITIONS command
593 * Fix: Always build vmscan probe
594 * Cleanup: formatting in strutils_star_glob_match explanation
595 * Fix: introduce LTTNG_SIZE_MAX for older kernels
596 * Use SIZE_MAX instead of -1ULL for size_t parameter
597 * filter: use SIZE_MAX for size_t
598 * Fix: out of bound array access in filter code
599 * Add support for star globbing patterns in event names
600 * Filtering: add support for star-only globbing patterns
601 * Add string utilities
602 * lttng-abi.c: cleanup whitespaces
603 * Fix: use of uninitialized ret value in lttng_abi_open_metadata_stream
604 * Fix: kref changes for kernel 4.11
605 * Fix: atomic_add_unless() returns true/false rather than prior value
606 * Fix: timers cputime_t arguments replaced by ull in kernel 4.11
607 * Fix: update scsi instrumentation for kernel 4.11
608 * Fix: changes to the vm_op fault cb prototype in libringbuffer
609 * Fix: update btrfs instrumentation for kernel 4.11
610 * Fix: update mm_vmscan instrumentation for kernel 4.11
611 * Fix: section mismatch warning caused by __exit annotation
612 * socketpair: extend syscall socketpair tracing information
613 * Remove events/mainline unused headers
614 * update event README
615 * Fix: nmi-safe clock on 32-bit systems
616 * Fix: only include linux/cpuhotplug.h for kernels >= 4.10
617 * Fix: 4.10 hotplug adaptation backward compat
618 * Fix: 4.10 btrfs instrumentation update backward compat
619 * Update btrfs instrumentation for 4.10 kernel
620 * Adapt lttng-modules to Linux 4.10 cpu hotplug state machine
621 * btrfs instrumentation: update to 4.10 kernel
622 * timer instrumentation: adapt to ktime_t without union
623 * Add load/unload messages to kernel log
624 * Update version to 2.10.0-pre
625 * Fix: asoc instrumentation for RHEL 7.3
626 * Fix: SCSI instrumentation for SLES12 SP2
627 * Add SUSE Linux Enterprise kernel version tests
628 * Filter code relicensing to MIT license
629 * Add task cpu in process statedump
630 * Performance: add missing unlikely in reserve
631 * Fix: preemptible and migratable context error handling
632 * Fix: bump stable kernel version ranges for clock work-around
633
f8af63a2
MD
6342016-10-07 (National Frappé Day) LTTng modules 2.9.0-rc1
635 * Fix: i2c: support kernels < 3.15
636 * Fix: show warning for broken clock work-around
637 * Bump minor ABI version
638 * Fix: work-around upstream Linux timekeeping bug
639 * Add support for i2c tracepoints
640 * Cleanup: makefile version checks with single "ge"
641 * Performance: special-case NULL in lttng_strlen_user_inatomic
642 * Fix: lttng_inline_memcpy does not take a __user argument
643 * Performance: implement lttng_inline_memcpy
644 * Performance: cache the backend pages pointer in context
645 * Cleanup: libringbuffer: remove duplicate pointer chasing in slow paths
646 * Performance: Only dereference commit index once
647 * Performance: Mark channel and buffer event disabled check unlikely
648 * Performance: Relax atomicity constraints for crash handling
649 * Performance: mark ring buffer do_copy callers always inline
650 * Performance: mark lib_ring_buffer_write always inline
651 * Kconfig: select TRACEPOINTS when built-in
652 * Performance: disable event counting by default
653 * Fix: handle large number of pages or subbuffers per buffer
654 * Fix: unregister cpu hotplug notifier on buffer alloc error
655 * Fix: sa_family is of type unsigned short
656 * Fix: check for sizeof sa_family to save sa_family in accept and connect
657 * Fix: use printk_once() for wrapper warning messages
658 * Fix: btrfs instrumentation for 4.8 kernel
659 * Fix: update mm_vmscan instrumentation for kernel 4.8
660 * Fix: napi instrumentation for 4.8 kernels
661 * Fix: update block instrumentation to compile on 4.8 kernels
662 * Cleanup: reuse code in accept() and accept4() instrumentation
663 * Add x86-64 override for accept4 syscall
664 * Fix: timer wrapper: support kernels >= 4.8
665 * Performance: split check deliver fast/slow paths
666 * Fix: x86-64 accept instrumentation
667 * Fix: Add support for 4.6.4-rt8 kernel
668 * Fix: update scsi instrumentation for 4.7+ kernels
669 * Fix: Use fs_initcall instead of rootfs_initcall
670 * Fix: Add kernel configuration for lttng clock plugin
671 * Fix: the clock plugin must be initiated before first use of the clock
672 * Fix: tests/Kbuild for older kernels
673 * Cleanup: __dynamic_len_idx set but not used warning
674 * Cleanup: coding style and comments of net.h
675 * net: Add TCP header data to net_* tracepoints
676 * net: Add IPv4/IPv6 header data to net_* tracepoints
677 * Fix: endianness for the container type of enum
678 * enumeration autoincrement: use if/else logic
679 * Cleanup trailing whitespaces
680 * lttng-test probe: test ctf_enum_auto()
681 * Add ctf_enum_auto() for autoincrementing enumeration values
682 * Implement session statedump command
683 * Fix: annotate bytecode interpreter for kernel stack validator
684 * Update version to 2.9.0-pre
685 * Fix: ring buffer: honor switch parameter type in remote switch
686 * Fix: only flush non-metadata channels
687 * Fix: don't perform extra flush on metadata channel
688 * select, poll and epoll_wait overrides on ARM 32-bit
689 * Fix: flush empty packets on snapshot channel
690 * Fix: do not generate packet at destroy after stop
691 * Fix: compat ioctl for flush/get metadata version
692 * Fix: ctf_string() should handle NULL pointers
693 * Fix: portability: no arith on void pointer
694 * Fix: add missing tests/Kbuild
695 * Test clock override plugin
696 * Fix: add modules target to base Makefile
697 * Fix: make clean does not include dot-config
698 * Fix: trigger build error if CONFIG_TRACEPOINTS is not set
699 * Documentation: document that CONFIG_MODULES not required when builtin
700 * Fix: add missing errno include in random wrapper
701 * Fix: mm_page_alloc_extfrag instrumentation for kernel 3.16.35
702 * Fix: copy_from_user size when limited allocation
703 * Extract the payload of epoll_wait/epoll_pwait
704 * Extract the payload for epoll_ctl
705 * Extract the FDs and flags from poll and ppoll
706 * Extract the FD sets in select and pselect6
707 * Add ctf_integer_bitfield_type
708 * Implement enumeration type
709 * Implement custom field support
710 * Implement variant type
711 * Implement shadow stack for dynamic len
712 * libringbuffer: implement event too big API
713 * Implement structure, compound array/sequence types
714 * Fix: integer endianness metadata generation
715 * Fix: endianness of integers received by filter
716 * Fix: writeback probe on RHEL >= 3.10.0-327.10.1
717 * Fix: RHEL kernel 3.10.0-327.13.1 compat
718 * Fix: ctf_user_integer should not trigger page fault
719 * Fix: lib_ring_buffer_copy_from_user_inatomic error handling
720 * Add comment describing ioctl number duplication
721 * Fix: remove unused gfpflags.h from btrfs and compaction instrumentation
722 * Fix: Remove dead code from filter interpreter
723 * Fix: x86 kvm mmutrace instrumentation for kernel < 3.6
724 * Fix: mm_vmscan instrumentation: remove unused gfpflags.h include
725 * Fix: use of uninitialized ret value in lttng_abi_create_event
726 * Fix: kmem instrumentation: remove unused gfpflags.h include
727 * Fix: 4.6 kernel: use in_compat_syscall
728 * Fix: use BUG_ON instead of accessing array subscript above array bounds
729 * Fix: Add granularity to RHEL kernel version checks
730
0dca9206
MD
7312016-03-18 (Awkward Moments Day) LTTng modules 2.8.0-rc1
732 * Bump minor tracer ABI version
733 * Fix: build against out-of-tree kernel build
734 * probes/Kbuild: remove upper level header path
735 * Move leftover relative include paths to system paths
736 * syscall instrumentation: use system headers
737 * tracepoint event instrumentation: use system headers
738 * Use system include path in wrappers
739 * libs: use system include paths
740 * Use system header paths in core implementation files
741 * Use system include paths in root directory headers
742 * Use system include paths in probes
743 * Update gitignore
744 * Use system include paths in lttng-types.h
745 * Use system include paths in lttng-tracepoint-event-impl.h
746 * Use system include path in probes/define_trace.h
747 * Use system include paths in probes/lttng-tracepoint-event-impl.h
748 * Rename probes/lttng-events.h to probes/lttng-tracepoint-event-impl.h
749 * Add makefile directory to include path
750 * Fix: event ctx get size should be after chan ctx
751 * Fix: filter interpreter with userspace strings
752 * Fix: rename kvm x86 TRACE_SYSTEM to avoid name clash
753 * Fix: format address fields as hexadecimal
754 * PowerPC-64 ABIv1: add build error if KALLSYMS_ALL is missing
755 * Fix: system call instrumentation overrides
756 * Fix: page_alloc wrapper incorrect parenthesis
757 * Fix: system call tracing for arm-64 compat !CONFIG_UID16
758 * Fix: add struct user_msghdr forward declaration for older kernels
759 * Cleanup: Remove unused lttng-types module
760 * Fix: add missing versions and init call for page_alloc wrapper
761 * Fix: Define lttng-tracer metadata only once
762 * Fix: Add CONFIG_LTTNG to modules_install target
763 * Fix: Use kbuild env instead of a custom var KERNELDIR
764 * Update clock offset comment
765 * clock offset: print negative value in metadata
766 * Fix: handle negative clock offset
767 * Fix: sched instrumentation for 4.1-rt11
768 * Add RT patch version macros
769 * Expect filter context identifiers starting with $ctx.
770 * ARM64: wire up compat system calls
771 * Add support for arm64 syscalls
772 * Fix: Ubuntu kernel range for block_rq_complete
773 * Fix: Ubuntu kernel range for mm_page_alloc_extfrag
774 * Fix: update vmscan instrumentation for kernel 4.5
775 * Fix: check reference counts for overflow
776 * Fix: RHEL 7.2 scsi instrumentation
777 * Fix: RHEL 7.2 kvm instrumentation
778 * Kconfig: describe both module and in-kernel compilation options
779 * Add comments and indentation to Makefile
780 * Add support for built-in kernel build
781 * Rename sub makefiles to Kbuild
782 * Cleanup sub makefiles
783 * Make goals configurable with CONFIG_LTTNG
784 * Fix: Use generic raw_irqs_disabled_flags
785 * Fix: Use MAX_RT_PRIO offset in sched_wakeup_template
786 * Fix: update sched instrumentation for kernel 4.4.0
787 * Bump version number for development branch
788 * Fix: interruptible context: reversed logic
789 * Contexts for RT debugging
790 * Fix: instrumentation: v4lv2 missing include
791 * Fix: header size larger than 256 bytes
792 * Instrument x86 page faults
793 * Fix: irq_vectors TRACE_SYSTEM name
794 * Instrument x86_irq_vectors
795 * Fix: tracepoint listing misses last loaded probe
796 * Fix: lttng trace-clock needs to disable preemption
797 * Tracepoint event: add "TP_code_post()"
798 * Implement array and sequence bitfields
799 * Fix: kmem: add mm.h include
800 * Add page frame number (pfn) to kmem page events
801 * Use pfn rather than struct page in ring buffer array
802 * Implement clock plugin support
803 * Command to regenerate the metadata of a session
804 * Fix: writeback instrumentation update for 4.3 Linux kernel
805 * Fix: update sched wakeup instrumentation for 4.3 kernel
806 * Fix: lttng-test build failure for kernels < 3.0
807 * Use 3.18 syscall instrumentation for MIPS32
808 * Update the MIPS32 syscall instrumentation to 3.18
809 * Fix: Move pipe override to the arch specific pointers_override.h
810 * Implement lttng test module
811 * Cleanup: remove logically dead code
812 * Fix: filter validator use after free
813 * Fix: use after free in channel release
814 * Fix: non-enabler events should be disabled by default
815 * Fix: build failure on 2.6.36
816 * Cleanup: split bdi_dirty_ratelimit with ifdef into separate macros
817 * Fix: writeback instrumentation for 4.2 kernels
818 * Fix: mm_page_alloc_extfrag instrumentation for kernel 3.18.10
819 * Add stream instance id to the packet header
820 * Add a packet sequence number
821 * Fix: kmem probe with Ubuntu 3.13 kernels
822 * Fix: disable kvm probe if lapic.h isn't found
823 * Fix: timer instrumentation for 4.2 kernels
824 * Fix: ext4 instrumentation for 4.2 kernels
825 * Fix: kvm instrumentation for 4.2 kernels
826 * Fix: allow LTTng to be built within kernel tree
827
8282015-07-15 (Pet Fire Safety Day) LTTng modules 2.7.0-rc1
f3586d94
MD
829 * Fix: Building the event list fails on fragmented memory
830 * Fix: use after free on metadata cache reallocation
831 * Fix: version checks for kernel 4.0
832 * Fix: Incorrect Ubuntu kernel patchlevel
833 * Fix: cpu-id context should use int type
834 * Implement cpu-id context
835 * Implement cpu_id context for filtering
836 * Fix: context printk mismatch on error
837 * Cleanup: misleading comment about deferrable timer
838 * Fix: arm-32 build
839 * Fix: Update kmem event for Ubuntu's 3.16 kernel
840 * Fix: RHEL 7.1 block instrumentation
841 * Fix: add RHEL version macros
842 * Fix: add missing parenthesis in ubuntu version check
843 * Fix: remove regmap instrumentation for kernels < 4.1
844 * Fix: Update kmem event for recent Ubuntu kernel
845 * Fix: missing statedump end event when block device listing available
846 * Fix: don't generate incorrect macros for debian/ubuntu version check
847 * Revert "Fix: build against Ubuntu kernels"
848 * Fix: build against Ubuntu kernels
849 * Add namespace info in sched_fork and statedump
850 * Fix: ext4 instrumentation: flags parameter did not exist prior to 3.11
851 * Fix: printk instrumentation: remove "condition" tracepoints
852 * Fix: regmap build against kernel 4.0 kernel headers
853 * Add mmu_valid_gen field to mmutrace events
854 * Fix: add missing x86 mmutrace kernel header include
855 * Fix: x86 mmutrace event extra field for kernels >= 3.11
856 * Fix: remove execute flag from kvm.h file
857 * Fix: build x86 kvm probes on kernels >= 4.1-rc1
858 * Fix: compilation on 4.1-rc1 kernel, remove unused WB_WORK_REASON
859 * Fix: 4.1-rc1 Linux build and regmap instrumentation
860 * Fix: don't clash with older Debian kernel versions
861 * Fix: update get_pfnblock_flags_mask wrapper for debian kernels
862 * Fix: discover Debian API
863 * Fix: Update README.md to match reality: kernels >= 2.6.36 are supported
864 * Fix: atomic.h wrapper for kernels < 2.6.37
865 * Fix: disable x86 kvm instrumentation for kernels < 2.6.38
866 * Fix: add missing types.h include for older kernels
867 * Fix: add hlist lttng wrappers
868 * Fix: add struct file_handle forward declaration
869 * Fix: string length calculation reversed user vs kernel args
870 * Fix: use lttng_rcu_dereference within lttng-syscalls.c
871 * Fix: add lttng rcu wrapper to allow tracing RCU
872 * Fix: double-unlock of session mutex
873 * Fix: check that class and instance prototype match
874 * Fix: lttng-events.h check function takes void
875 * Fix: regmap instrumentation for Linux 3.19.4 and 4.0
876 * Fix: kernels >= 2.6.33 put utsrelease.h in generated/
877 * Fix: Include utsrelease.h in lttng-kernel-version.h
878 * Fix: ext4 ext4_da_write_pages instrumentation for kernels < 3.11.0
879 * Fix: old kernels need module.h included before vermagic.h
880 * Fix: net instrumentation for kernels 2.6.39 and below
881 * Fix: version condition in makefile
882 * Implement wrapper around get_pfnblock_flags_mask
883 * Be more restrictive in provider name check
884 * Fix: net instrumentation namespacing
885 * Fix: compaction instrumentation namespacing
886 * Fix: Support 4.x kernel versions in Makefile
887 * Fix: remove stale TP_STRUCT_entry from kvm instrumentation
888 * Fix: add missing module.h include to lttng-probe-user.c
889 * Fix: use lttng hlist wrapper in wildcard and filter
890 * Fix: namespace asoc and kmem instrumentation
891 * Fix: update instrumentation after wildcard rebase
892 * Fix: lttng_abi_syscall_list does not need to be exported
893 * Migrate ARM, powerpc, MIPS syscall instrumentation to TP_FIELDS
894 * Remove now unused syscalls.h from lttng-modules
895 * Filter: start with enabler "disabled"
896 * Fix coverity warning about sizeof(void **) != sizeof(void *)
897 * Fix length type and text sequence base
898 * Fix: TP_FIELDS: add missing headers
899 * Migrate syscall instrumentation to TP_FIELDS
900 * Migrate tracepoint instrumentation to TP_FIELDS
901 * Implement filtering infrastructure
902 * syscall wildcards: apply syscall filtering
903 * Implement syscall wildcard support
904 * Implement tracepoint wildcard support
905 * Namespace all tracepoints
906 * Implement list.h wrapper for hlist in older kernels
907 * Implement listing of pid tracker content
908 * Implement PID tracking
909 * Fix: mm_page_alloc_extfrag instrumentation for kernel 3.14.36
910 * Fix: update writeback instrumentation for kernel 4.0+
911 * Fix: compaction mm_compaction_isolate_template update for Linux 4.0+
912 * Fix: kmem instrumentation update for mm_page_alloc_extfrag kernel 3.19.2+
913 * Fix: kmem instrumentation: mm_page_alloc extfrag change_ownership field
914 * Fix: missing parenthesis in offset_align_floor
915 * Fix: implement time.h wrapper for FD_ISSET
916 * Fix: update sched instrumentation for 3.19+ kernels
917 * Fix: update rcu instrumentation for 3.19+ kernels
918 * Fix: update scsi instrumentation for 3.19+ kernels
919 * Fix: update module instrumentation for 3.19+ kernels
920 * Fix: Add f_dentry wrapper for 3.19+ kernels
921 * Fix: introduce lttng_get_unused_fd() wrapper for 3.19 kernels
922 * Fix: lttng_this_cpu_ptr wrapper for kernel 3.19+
923 * Fix: Update btrfs instrumentation for 3.18 Linux kernel
924 * Fix compile error on kernel 3.0.101 with CONFIG_PERF_EVENTS
925 * Conditional compilation introduced by lttng-modules commit
926 * Fix: compaction instrumentation update for 3.14.x stable kernels
927 * Fix: context alignment not properly handled
928 * Fix compilation on Linux kernel >= 3.18.0
929 * Fix: build for architectures without HAVE_SYSCALL_TRACEPOINTS
930
af991434
MD
9312014-10-20 LTTng modules 2.6.0-rc1
932 * Expose lttng-modules ABI version ioctl
933 * Fix: syscall list ioctl number conflict
934 * lttng-modules: fix build for non-x86
935 * Fix: syscall listing of session
936 * Print build warning when writeback probe is disabled
937 * Add atomic.h wrapper for before/after atomic
938 * Fix compilation on Ubuntu 14.10
939 * Fix: export name as text array in writeback
940 * Cleanup: remove unused trace_clock_read32()
941 * Use 3.17 ktime_get_mono_fast_ns() new API
942 * Check for stale version.h files
943 * Fix: compile lttng_statedump_process_ns on Ubuntu
944 * Reverse version check logic in lttng_statedump_process_ns
945 * Fix block_rq_complete TP on Ubuntu kernel
946 * Introduce macros to check Ubuntu kernel version
947 * Sync writeback tracepoints from mainline
948 * Fix: redefinition of DEFINE_WRITEBACK_EVENT
949 * Fix: hander negative get_syscall_nr return value
950 * Fix: statedump: close_on_exec flag backward compat
951 * Fix instrumentation of vmscan for older kernels
952 * Fix: older kernels (3.2.x) don't undefine TRACE_SYSTEM
953 * Fix: syscall listing: handle "enable all syscall"
954 * Fix: don't allow disabling syscalls when none are enabled
955 * Fix: syscall: fail disable all if all already disabled
956 * Fix: syscall filtering: NULL pointer deref
957 * Cleanup: list syscall without syscall_entry prefix
958 * Fix: syscall_list_show NULL pointer deref
959 * implement syscall mask getter
960 * Cleanup: lttng-abi.h coding style
961 * syscall listing: show syscall ID
962 * Allow events with same name to be enabled for each channel
963 * ABI: use enable a syscall ABI field name
964 * Implement syscall listing
965 * Fix: tracepoint list anonymous file name
966 * Fix: syscall filtering: disable all syscalls
967 * syscall tracing: input/output parameter handling for all arch
968 * lttng-get-syscall-inout.sh depends on bash
969 * Fix generate syscall header script: add missing escape char
970 * syscall instrumentation: handle copy_from_user return value
971 * Rename LTTng syscall instrumentation macros
972 * Rename LTTng instrumentation macros
973 * Extract input/output arguments from accept and connect syscalls
974 * syscall: extract pipe and pipe2 output args
975 * Remove sys_ prefix from syscall names
976 * System call inout/output arg processing
977 * Update syscall inout table
978 * Add syscall inout table
979 * Extract syscall exit ret value on x86 32/64
980 * Extract system call exit return value
981 * Syscall filtering: apply to syscall exit
982 * System call filtering
983 * asoc.h: fix build with v3.17 kernel
984 * Fix: lttng-modules teardown NULL pointer OOPS
985 * Fix: handle concurrent flush vs get_next_subbuf on metadata cache
986 * Modernize README using Markdown
987 * Fix: OOT lttng_logger tracepoint not visible with signed kernels
988 * Add cscope to gitignore
989 * Update kvm instrumentation: compile on 3.17-rc1
990 * Update statedump to 3.17 nsproxy locking
991 * Fix: noargs probes should calculate alignment and event length
992 * Update compaction instrumentation to 3.16 kernel
993 * Update vmscan instrumentation to 3.16 kernel
994
789fd1d0
MD
9952014-07-16 (Take Your Poet to Work Day) LTTng modules 2.5.0
996 * (no change)
997
37cbcd7c
MD
9982014-06-27 LTTng modules 2.5.0-rc2
999 * Fix: statedump: check whether "files" is NULL, RCU semantic fix
1000 * Fix: statedump handle oom case, handle errors
1001 * Fix: correct typo in kernel version number
1002 * Fix: blktrace instrumentation for backported branches
1003 * Fix: statedump block devices OOPS
1004
0d979364
MD
10052014-05-28 (International Hamburger Day) LTTng modules 2.5.0-rc1
1006 * Add TID field to some block_* events
1007 * Fix: refuse overwrite mode buffers with less than two subbuffers
1008 * Fix: lttng modules system call generation script
1009 * Dump FD flags and mode on state dump
1010 * Fix: incorrect rwbs field type in block_bio_queue
1011 * Fix: blktrace instrumentation for v3.2.58+ stable branch
1012 * Fix: pass proper args when writing commit counter
1013 * Cleanup: lib ringbuffer: pagecpy has unsigned semantic
1014 * Fix: allow racy tracepoint string input from kernel and userspace
1015 * Statedump event for block devices
1016 * Fix: update v4l2 instrumentation to 3.15 kernel
1017 * Fix: ext4 update instrumentation to 3.15 kernel
1018 * Fix: update block instrumentation to 3.15 kernel
1019 * Fix: module instrumentation: update to 3.15 kernel
1020 * Adapt to 3.15 tracepoint API
1021 * Kernel 3.15 don't define map unmap for pipe
1022 * Fix: add missing module version in v4l2 probe
1023 * Add V4L2 instrumentation
1024 * Fix: rcu instrumentation: add const qualifier to char pointers
1025 * Fix: add missing module version information
1026 * Use kernel 3.13 syscall tables for MIPS32
1027 * Add MIPS32 syscalls extracted from a 3.13 kernel
1028 * Fix: block instrumentation: < 3.14 don't have bi_iter
1029 * Fix: update btrfs instrumentation to kernel 3.14
1030 * Fix: update block layer instrumentation to kernel 3.14
1031 * Fix: remove __exit annotation
1032 * Fix file permissions for lttng-statedump-impl.c
1033 * LTTng logger ABI
1034
fb2c3779
MD
10352014-02-28 (Public Sleeping Day) LTTng modules 2.4.0
1036 * Fix: load state dump even if work-around lookup fails
1037 * Cleanup: fix comment
1038 * Fix: correctly version kvm events to build against v3.0 kernel
1039 * Add extraversion (e.g. -rc4) to lttng-tracer modinfo
1040
4be86211
MD
10412014-02-14 LTTng modules 2.4.0-rc4
1042 * Fix: use after free in ring buffer clients
1043 * Fix: Add statedump exit so module is not permanent
1044 * Cleanup: move callback init to static initialization
1045 * Fix: OOT lttng-statedump tracepoints not visible with signed kernels
1046
00808267
MD
10472014-01-29 LTTng modules 2.4.0-rc3
1048 * Fix: tracepoint event name mapping at unregister
1049 * Fix: tracepoint name remapping
1050 * Fix: enable event error path memory corruption
1051 * Update kvm instrumentation to Linux 3.13
1052 * Update sched instrumentation to Linux 3.13
1053 * Fix: provide more precise error report for enable event
1054 * Fix: quote event name in metadata
1055 * Add version info to lttng-tracer.ko modinfo
1056
0aa12233
MD
10572013-12-10 LTTng modules 2.4.0-rc2
1058 * Fix: client_packet_header() uses wrong packet
1059 * Cleanup: fix typo in ring buffer backend comment
1060 * Fix: handle unknown event type parameter
1061 * Fix: eliminate timestamp overlap between packets
1062 * gcc blacklist: only apply when building with gcc
1063 * Blacklist ARM gcc 4.8.0, 4.8.1, 4.8.2
1064
223ca7c5
MD
10652013-11-15 LTTng modules 2.4.0-rc1
1066 * Update ext4 instrumentation to Linux 3.12
1067 * Update RCU instrumentation to Linux 3.12
1068 * Update btrfs instrumentation to 3.12 kernel
1069 * Update vmscan instrumentation to Linux 3.12
1070 * update: kmem instrumentation 3.12 kernel support
1071 * lttng-statedump-impl: Use generic hard irqs for Linux >= 3.12
1072 * lttng-statedump-impl: Fix lttng_list_interrupts for empty implementation
1073 * Import fix from LTSI: 3.4+ RT kernels use CONFIG_PREEMPT_RT_FULL
1074 * Add new tracepoint in KVM
1075 * Blacklist kernels 3.10.13 and 3.11.2
1076 * LTTng trace-clock: shrink kernel blacklist
1077 * Metadata flush writes data from the cache
1078 * Per-stream ioctl to get the current timestamp
1079 * LTTng ringbuffer ABI calls for index generation
1080 * Prepare LTTng override of ring buffer fops
1081 * Blacklist Linux kernels 3.10+
1082
78c8710b
MD
10832013-09-03 LTTng modules 2.3.0
1084 * Fix: metadata stream should not reference session
1085 * Fix: btrfs: support 3.11 Linux kernel
1086 * statedump: remove KERN_DEBUG messages
1087 * Fix: ext4: add missing tracepoints for 3.11 kernel
1088 * Fix: ext4: Linux 3.11 support
1089 * Fix: ext3: 3.11 Linux support
1090 * Fix: statedump nsproxy 3.11 Linux support
1091
cf7ae3e6
MD
10922013-08-30 LTTng modules 2.3.0-rc2
1093 * Fix: metadata lttng channel refcount
1094 * README: lttng-modules incompatible with lttng 0.x patchset
1095
54207845
MD
10962013-07-17 LTTng modules 2.3.0-rc1
1097 * Fix: kvm x86 probes side-effect
1098 * Fix: allow get/put subbuf in loop for metadata stream
1099 * Add support for kvm x86 specific tracepoints
1100 * Add mainline headers for kvm x86 tracepoints
1101 * Remove old 3.0.4 x86-64 extracted syscall info
1102 * Point the x86-64 overrides to newly extracted 3.10-rc7 files
1103 * Add syscalls extracted files from a 3.10-rc7 kernel
1104 * Improve documentation of the syscall extractor script
1105 * Fix: double length of __dynamic_len array
1106 * Fix printk instrumentation
1107 * Introduce __dynamic_array_enc_ext_2() and tp_memcpy_dyn_2()
1108 * Fix: ring buffer: get_subbuf() checks should be performed on "consumed" parameter
1109 * Fix: SWITCH_FLUSH new sub-buffer checks
1110 * Fix: ring buffer: handle concurrent update in nested buffer wrap around check
1111 * Cleanup: lib_ring_buffer_switch_new_end() only calls subbuffer_set_data_size()
1112 * Revert "Cleanup: ring buffer: remove lib_ring_buffer_switch_new_end()"
1113 * Fix: handle writes of length 0
1114 * Fix: ring buffer: RING_BUFFER_FLUSH ioctl buffer corruption
1115 * Cleanup: ring buffer: remove lib_ring_buffer_switch_new_end()
1116 * print warning and return -EBUSY on double get_subbuf()
1117 * Add header to fix compilation of syscalls-extractor on 3.9 kernel
1118 * Fix: don't do 0 byte event reservation
1119 * Document that payload size need to be greater than 0
1120 * Fix build and load against linux-2.6.33.x
1121 * Fix: add missing CONFIG_COMPAT around lib_ring_buffer_compat_ioctl
1122 * Metadata cache and multiple metadata channels
1123 * fix block instrumentation probe signature mismatch for 3.9.x kernels
1124 * fix: block instrumentation: NULL pointer dereference
1125 * Update rcu instrumentation to 3.9.[0-4]
1126 * Fix CPU hotplug section mismatches
1127 * Add system calls definitions for powerpc-32
1128 * Remove bashism in lttng-syscalls-generate-headers.sh
1129 * Update ARM (32 bit) syscall tracepoints to 3.4
1130
88c5f61b
MD
11312013-05-09 LTTng modules 2.2.0-rc2
1132 * Remove useless lttng_metadata probe
1133 * Fix: warning kvm_trace_exit_reason redefined for 3.9 kernel
1134 * Fix: 3.9.0 block layer instrumentation build
1135 * Revert "Stop build if CONFIG_TRACEPOINTS is not set"
1136 * Stop build if CONFIG_TRACEPOINTS is not set
1137 * Add comments to endifs.
1138 * Fix: remove ARM set_tls system call override
1139 * Cleanup: arm sys_mmap whitespace
1140 * Clean up using global_dirty_limit wrapper for writeback probe
1141
78062c79
MD
11422013-03-29 LTTng modules 2.2.0-rc1
1143 * Update README
1144 * Fix: vmscan instrumentation build
1145 * writeback instrumentation: remove duplicated structures
1146 * block: update instrumentation to 3.9 rc kernel
1147 * rcu: update to 3.9 rc kernel instrumentation
1148 * workqueue instrumentation: remove duplicated structures
1149 * Rename odd event names
1150 * Introduce API to remap event names exposed by LTTng
1151 * lttng-module: sched.h: Fix compilation on 3.9 kernel
1152 * Fix Linux 3.8 btrfs probe warning
1153 * Fix Linux 3.8 ext4 probe support
1154 * Fix 3.8 kernel support: namespace lttng_is_signed_type()
1155 * Fix: don't flush-final for offset 0 if reader is on sub-buffer
1156 * instrumentation sched: add missing fork pid info
1157 * Fix check in lttng_strlen_user_inatomic
1158 * instrumentation: sync with Linux commit a1ce392
1159 * Fix: statedump: missing locking, use lttng_iterate_fd
1160 * Implement lttng_iterate_fd wrapper
1161 * Instrumentation cleanup: kmem events should print hex pointers
1162 * Fix compilation of ext4 and btrfs tracepoints on 2.6.40 kernels
1163 * Fix: statedump hang/too early completion due to logic error
1164 * Fix: statedump hang due to incorrect wait/wakeup use
1165 * put_ulong calls in lib_ring_buffer_compat_ioctl() should be compat
1166 * wrapper/perf.h: Fix kernel version condition
1167 * Add new kernel probes instrumentation
1168 * Update kernel probes to more detailed match to kernel versions
1169 * Fix possible kernel build errors with linux-patches
1170 * Add missing MIT license text to 3 files under this license
1171 * Update sites using kernel version checking macro to new range
1172 * Make upper bound of kernel version checking macro exclusive
1173 * sock instrumentation: fix fields to get referenced values
1174 * ext3 instrumentation: fix of assignment code conversion
1175 * sched instrumentation: rename "pid" fields in sched_process_exec
1176 * Remove remaining semicolons in TP_fast_assign blocks
1177 * Fix compilation for 3.0 kernels that are named 2.6.40
1178 * Fix compilation for 3.0 branch (>= 3.0.39)
1179 * Add kernel version checking macro
1180 * Remove semicolons in TP_fast_assign blocks
1181 * Add ifdefs to net probe to support Linux 2.6.39
1182 * Add kernel probes for supplementary subsystems
1183 * Check if interrupt action name is not null in statedump
1184 * Fix exec instrumentation: only for kernels 3.4.0 and higher
1185 * Add TRACE_EVENT(sched_process_exec) to sched.h
1186 * lib/ringbuffer/frontend_api.h: Include linux/prefetch.h.
1187 * Fix warning with 3.6.0 kernel
1188 * ABI with support for compat 32/64 bits
1189 * Perform calculation on bit size in 64-bit
1190 * Use uint64_t for packet header content size and packet size
1191 * Fix: compat layer only on supported architectures
1192 * Fix ring buffer 32/64 bits compat
1193 * Fix cleanup: move lttng-tracer-core.h include to lib ringbuffer config.h
1194 * Fix ring_buffer_frontend.c: missing include lttng-tracer-core.h
1195 * Fix: statedump missing check for NULL namespace
1196
7cb1d0ee
MD
11972012-09-10 LTTng modules 2.1.0-rc1
1198 * fix timestamps on architectures without CONFIG_KTIME_SCALAR
1199 * Support for linux kernels 2.6.32 through 2.6.37
1200 * Document limitation of vppid and ppid context wrt eventual RCU instrumentation
1201 * Cleanup: no need to hold RCU read-side lock when reading current nsproxy
1202 * Add env hostname information
1203 * Fix: lttng_statedump_process_state for each PID NS has infinite loop
1204 * lttng_statedump_process_state for each PID NS
1205 * Support the hostname context
1206 * Fix: statedump namespaced pid, tid and ppid
1207 * Fix: statedump: disable vm maps enumeration
1208 * Fix: ensure userspace accesses are done with _inatomic
1209 * Fix: vppid context should test for current nsproxy
1210 * Add MIPS system call support
1211 * Change mode of lttng-syscalls-generate-headers.sh to 755
1212 * cleanup: fix typo in syscall instrumentation header
1213 * Cleanup: remove trailing whitespace in README
1214 * trace event: introduce TP_MODULE_NOAUTOLOAD and TP_MODULE_NOINIT
1215 * LTTng: probe-statedump: add #include <linux/sched.h>
1216 * fix: signal_generate event should print utf8 for comm field
1217 * Makes write operation a parameter for tp_memcpy macro
1218 * Add coding style document
1219 * Update instrumentation/events README file
1220 * Add makefile target for preprocessor
1221 * Fix: free_event_id check should compare unsigned int with -1U
1222 * Use unsigned long type for events discarded counter
1223 * Fix: update signal instrumentation for 3.4 kernel
1224 * LTTng Modules ARM syscall instrumentation
1225 * Fix: generate header missing echo -e for escape chars
1226 * Fix: add missing uaccess.h include (for ARM)
1227 * README: Document that CONFIG_MODULES is required
1228 * Fix: README typo
1229 * Fix: document required and optional kernel config options in README
1230
d2a9270f
MD
12312012-03-29 LTTng modules 2.0.1
1232 * Fix: is_compat_task !CONFIG_COMPAT compile error on kernels >= 3.3
1233
12342012-03-20 LTTng modules 2.0.0
730e5783
MD
1235 * First STABLE version
1236 * Add version name
1237
63be4822
MD
12382012-03-20 LTTng modules 2.0.0-rc4
1239 * Update README and add version name place-holder
1240
1bca821c
MD
12412012-03-16 LTTng modules 2.0.0-rc3
1242 * Fix clock offset 32-bit multiplication overflow
1243 * Fix : wrong assign of fd in state dump
1244 * License cleanup, ifdef namespace cleanup
1245 * Fix: ensure power of 2 check handles 64-bit size_t entirely
1246
4d1704b6
MD
12472012-03-02 LTTng modules 2.0.0-rc2
1248 * Fix: dmesg printout should not print metadata warnings
1249 * Fix: use transport name as channel name
1250 * Fix: Return -EINVAL instead of print warning if non power of 2 size/num_subbuf
1251
f66cbcc8
MD
12522012-02-20 LTTng modules 2.0.0-rc1
1253 * Standardize version across toolchain
1254 * statedump: Use old macro name for kernel 2.6.38
1255
2646f1db
MD
12562012-02-16 LTTng modules 2.0-pre15
1257 * Add timer instrumentation
1258 * fix: need to undef mainline define
1259 * fix: Include signal.h instead of irq.h for prototype match check
1260 * Add signal instrumentation
1261
3e8b3fb8
MD
12622012-02-16 LTTng modules 2.0-pre14
1263 * syscall tracing: sys_getcpu
1264 * Add sys_clone x86 instrumentation
1265 * statedump: fix include circular dep
1266 * Implement state dump
1267
ed5a7a8f
MD
12682012-02-09 LTTng modules 2.0-pre13
1269 * Update README
1270 * environment: write sysname, release, version, domain to metadata
1271 * Allow open /proc/lttng for read & write
1272
497051bd
MD
12732012-02-02 LTTng modules 2.0-pre12
1274 * Add x86 32/64 execve syscall instrumentation override
1275 * Remove unused defines
1276 * Add padding to ABI
1277 * Use LTTNG_KERNEL_SYM_NAME_LEN
1278 * Update version to 1.9.9
1279 * Add missing double-quotes to clock uuid
1280 * clock: read bootid as clock monotonic ID
1281 * Fix comment
1282 * Cleanup comment
1283 * clock: output clock description in metadata
1284 * Properly fix the timekeeping overflow detection
1285 * Fix init bug
1286 * rename lib-ring-buffer to lttng-lib-ring-buffer
1287 * Remove #warning
1288 * Mass rename: ltt_*/ltt-* to LTTNG_*/LTTNG-*
1289 * Update TODO
1290 * Update TODO
1291 * Remove debugfs file (keep only proc file)
1292 * Rename lttng-debugfs-abi files to lttng-abi
1293
4d3e89e3
MD
12942011-12-13 LTTng modules 2.0-pre11
1295 * Fix OOPS caused by reference of config pointer
1296 * Gather detailed info from x86 64 32-bit compat syscall instrumentation
1297 * lttng lib: ring buffer move null pointer check to open
1298 * lttng lib: ring buffer remove duplicate null pointer
1299 * lttng lib: ring buffer: remove stale null-pointer
1300 * lttng wrapper: add missing include to kallsyms wrapper
1301 * lttng: cleanup one-bit signed bitfields
1302 * Add TODO file
1303 * Update symbol name length max size to 256
1304 * Fix last modifications to string_from_user operations
1305 * Document that depmod needs to be executed by hand
1306 * Fix strlen_user fault space reservation
1307 * Fix tp_copy_string_from_user handling of faults
1308 * Disable block layer tracing support for kernels < 2.6.38
1309 * lttng context: perf counter, fix 32-bit vs 64-bit field size bug
1310 * Update trace clock warning to match the current development plan
1311 * ringbuffer: make ring buffer printk less verbose
1312 * Makefile: do not run depmod manually
1313
e2222c2e
MD
13142011-09-30 LTTng modules 2.0-pre10
1315 * x86-32: override sys_mmap syscall instrumentation
1316 * Fix cast warning
1317
bfb508ed
MD
13182011-09-29 LTTng modules 2.0-pre9
1319 * x86 32 syscalls: fix !CONFIG_UID16
1320 * Use __string_from_user
1321 * Add __string_from_user
1322 * Rename "comm" context to "procname"
1323 * Fetch "type" name field for mount syscall
1324 * Create common override file for all architectures
1325 * Shrink stack size usage
1326 * Cleanup: remove unused lttng-compat-syscalls.c file
1327 * Support detailed compat syscalls on x86_64
1328 * Fix syscall table
1329 * Add disabled compat syscalls detail (work in progress)
1330 * Add config compat support for detailed x86_32 syscalls
1331 * Handle newer 3.1+ perf API
1332 * Add dummy x86-32 override headers
1333 * Bind x86-32 syscall headers
1334 * Add x86-32 syscall headers
1335 * Add check for KALLSYMS_ALL in syscall extraction script
1336 * Automate string extraction for syscalls
1337 * Automate syscall filename/pathname extraction
1338 * Add exit to ring_buffer_frontend so module is unloadable
1339 * Add sys_open filename (x86_64)
1340 * Add missing memcpy callback
1341 * copy_from_user and memset
1342 * Add missing alignment after header write
1343 * lib ring buffer: add frontend init as module_init
1344 * lib ring buffer frontend: add missing lock initialization
1345 * ARM: Set bit 0 for thumb mode in kallsyms_lookup_name returned address (missing file)
1346 * ARM: Set bit 0 for thumb mode in kallsyms_lookup_name returned address
1347 * Create override for sys_mmap
1348 * Rename syscalls -> syscall in LTTng ABI
1349 * Use different event name for compat syscalls
1350 * Allow trace syscall table override
1351 * Add dummy override files
1352 * syscall detail: add override capability
1353 * Add pointer pretty-print heuristics
1354 * Add __field_hex
1355 * Rename sys exit errno into ret
1356 * Enable detailed syscalls only for native x86_64
1357 * Use "unknown" for compat syscalls
1358 * Disable x86-64 specific detailed syscalls for now, until we deal with 32-bit compat
1359 * Fix syscall exit
1360 * Fix sys exit
1361 * Only enable detailed syscalls for x86_64 for now
1362 * Merge unknown syscall method with extended detail method
1363 * Add underscore prefix before event names
1364 * Add syscalls pointers detailed syscall tracing
1365 * Use perl for regexp
1366 * Support generation of syscall probes for those with pointers
1367 * Support detailed syscalls with 0 arguments
1368 * detailed syscall tracing (work in progress)
1369 * Expose /proc/lttng file
1370 * Implement detailed syscall event probe
1371 * Disable perf build for < 2.6.33 kernels
1372 * Syscall detail mode: generate syscall table
1373 * block instrumentation: write cmd as hex sequence
1374 * lttng-events TRACE_EVENT generator cleanup
1375 * block layer instrumentation: fix cmd field
1376 * Remove 0 args syscalls for now from type-aware syscall cb generator
1377 * Generate trace syscall table macros
1378 * Put syscall tracing without arg types back in place
1379 * Detailed system call tracing (TRACE_EVENT() generation for integer support)
1380 * lttng events probes: don't clash with "ctx" variable name
1381 * lib ring buffer must take private pointer copy before decrementing refcount
1382
47655e60
MD
13832011-08-16 LTTng modules 2.0-pre8
1384 * Fix metadata buffer wait/wakeup
1385
99a93317
MD
13862011-08-12 LTTng modules 2.0-pre7
1387 * Add missing module refcount to lttng_tracepoint_list_fops
1388 * Add license info about lib/ringbuffer/ring_buffer_mmap.c being GPLv2
This page took 0.102797 seconds and 4 git commands to generate.