Fix: update sched prev_state instrumentation for upstream kernel
[lttng-modules.git] / ChangeLog
CommitLineData
3a3f00b5
MD
12019-09-07 (Walter White's Anniversary) LTTng modules 2.9.14
2 * Fix: gcc-9.1 stack frame size warning
3 * Fix: do not use diagnostic pragma when GCC version is lower than 4.6.0
4 * Fix: missing define when not building with gcc
5 * Fix: lttng-tracepoint module notifier should return NOTIFY_OK
6
b1b713a7
MD
72019-06-12 (National Peanut Butter Cookie Day) LTTng modules 2.9.13
8 * Fix: Don't print ring-buffer's records count when it is not used
9 * Fix: do not set quiescent state on channel destroy
10 * Fix: ring_buffer_frontend.c: init read timer with uninitialized flags
11 * fix: random: only read from /dev/random after its pool has received 128 bits (v5.2)
12 * fix: mm: move recent_rotated pages calculation to shrink_inactive_list() (v5.2)
13 * fix: mm/vmscan: simplify trace_reclaim_flags and trace_shrink_flags (v5.2)
14 * fix: mm/vmscan: drop may_writepage and classzone_idx from direct reclaim begin template (v5.2)
15 * fix: timer/trace: Improve timer tracing (v5.2)
16 * Cleanup: bitfields: streamline use of underscores
17 * Silence compiler "always false comparison" warning
18 * Fix: bitfield: shift undefined/implementation defined behaviors
19 * Cleanup: bitfield.h: move to kernel style SPDX license identifiers
20 * Fix: timestamp_end field should include all events within sub-buffer
21 * Fix: Remove start and number from syscall_get_arguments() args (v5.1)
22 * lttng abi documentation: clarify getter usage requirements
23 * Fix: don't access packet header for stream_id and stream_instance_id getters
24 * Fix: atomic_long_add_unless() returns a boolean
25 * Fix: Revert "KVM: MMU: show mmu_valid_gen..." (v5.1)
26 * Fix: pipe: stop using ->can_merge (v5.1)
27 * Fix: rcu: Remove wrapper definitions for obsolete RCU... (v5.1)
28 * Fix: mm: create the new vm_fault_t type (v5.1)
29 * Fix: extra-version-git.sh redirect stderr to /dev/null
30
88f4a123
MD
312019-03-12 (Homer Simpson Birthday) LTTng modules 2.9.12
32 * Blacklist: kprobe for arm
33 * Cleanup: tp mempool: Remove logically dead code
34 * Fix: btrfs: Remove fsid/metadata_fsid fields from btrfs_info
35 * Fix: SUNRPC: Simplify defining common RPC trace events (v5.0)
36 * Fix: Replace pointer values with task->tk_pid and rpc_clnt->cl_clid
37 * Fix: Remove 'type' argument from access_ok() function (v5.0)
38 * Fix: timer instrumentation for RHEL 7.6
39 * Fix: ext4: adjust reserved cluster count when removing extents (v4.20)
40 * Fix: signal: Remove SEND_SIG_FORCED (v4.20)
41 * Fix: signal: Distinguish between kernel_siginfo and siginfo (v4.20)
42
7e80ef43
MD
432018-11-01 (National Men Make Dinner Day) LTTng modules 2.9.11
44 * Fix: update kvm instrumentation for SLES12 SP2 LTSS >= 4.4.121-92.92
45 * Fix: Add missing const to lttng_tracepoint_ptr_deref prototype
46 * Fix: adapt to kernel relative references
47 * Fix: implicit declarations caused by buffer size checks.
48 * Prevent allocation of buffers if exceeding available memory
49 * Fix: Convert rcu tracepointis to gp_seq (v4.19)
50 * Fix: net: expose sk wmem in sock_exceed_buf_limit tracepoint (4.19)
51 * Fix: access migrate_disable field directly
52 * Fix: out of memory error handling
53
73ee0079
MD
542018-08-09 (National Book Lovers Day) LTTng modules 2.9.10
55 * Fix: adjust SLE version ranges to build with SP2 and SP3
56 * Fix: Allow alphanumeric characters in SLE version
57 * Fix: Adjust range for SuSE 4.4.103-92 kernels
58 * Add extra version information framework
59 * Fix: btrfs: Remove unnecessary fs_info parameter
60 * Fix: asoc: Remove snd_soc_cache_sync() implementation
61 * Fix: asoc: fix printing jack name
62 * Fix: asoc: Consolidate path trace events
63 * Fix: ASoC level IO tracing removed upstream
64 * Fix: dyntick field added to trace_rcu_dyntick in v4.16
65 * Fix: BUILD_BUG_ON with compile time constant on < v2.6.38
66 * Fix: pid tracker should track "pgid" for noargs probes
67
50f48712
MD
682018-05-09 (Lost Sock Memorial Day) LTTng modules 2.9.9
69 * Fix: update RCU instrumentation for 4.17
70 * Fix: sunrpc instrumentation for 4.17
71 * Fix: use struct reclaim_stat in mm_vmscan_lru_shrink_inactive for 4.17
72 * Fix: Add gfp_flags arg to mm_vmscan_kswapd_wake for 4.17
73 * Update: kvm instrumentation for ubuntu 4.13.0-38
74 * Fix: update kvm instrumentation for Ubuntu 3.13.0-144
75 * Fix: btrfs instrumentation namespacing
76 * Cleanup: comment about CONFIG_HOTPLUG_CPU ifdef
77 * Fix: do not use CONFIG_HOTPLUG_CPU for the new hotplug API
78 * Fix: update kvm instrumentation for 4.1.50+
79 * Use the memory pool instead of kmalloc
80 * Create a memory pool for temporary tracepoint probes storage
81 * Fix: use proper pid_ns in the process statedump
82 * Fix: add variable quoting to shell scripts
83 * Update: kvm instrumentation for fedora 4.14.13-300
84 * Fix: Add Fedora version macros
85 * Fix: update btrfs instrumentation for SuSE 4.4.114-92
86 * Fix: update block instrumentation for SuSE 4.4.114-92
87 * Fix: update rcu instrumentation for v4.16
88 * Fix: update vmscan instrumentation for v4.16
89 * Fix: update timer instrumentation on 4.16 and 4.14-rt
90 * Update kvm instrumentation for debian kernel 4.14.0-3
91
3f31aeac
MD
922018-01-30 (National Croissant Day) LTTng modules 2.9.8
93 * Fix: network instrumentation protocol enum
94 * Fix: update btrfs instrumentation for SuSE 4.4.103-6
95 * Fix: update block instrumentation for SuSE 4.4.73-5
96 * Fix: global_dirty_limit for kernel v4.2 and up
97 * Fix: network instrumentation handling of corrupted TCP headers
98 * Fix: add missing uaccess.h include from kstrtox.h wrapper
99 * Update: kvm instrumentation for 4.14.14+, 4.9.77+, 4.4.112+
100 * Fix: btrfs_delayed_ref_head was unwired since v3.12
101 * Update kvm instrumentation for debian kernel 4.9.65-3
102 * Fix: debian kernel version parsing
103 * Fix: block instrumentation 4.14+ NULL pointer dereference
104 * Update: kvm instrumentation for 3.16.52 and 3.2.97
105 * Fix: kvm instrumentation for 4.15
106 * Update sock instrumentation for 4.15
107 * Update kvm instrumentation for 4.15
108 * Fix: ACCESS_ONCE() removed in kernel 4.15
109 * Fix: sched instrumentation on stable RT kernels
110 * timer API transition for kernel 4.15
111 * Fix: Don't nest get online cpus
112 * Fix: lttng_channel_syscall_mask() bool use in bitfield
113 * Fix: update kmem instrumentation for kernel 4.15
114
9cad83fa
MD
1152017-11-08 (National Cappuccino Day) LTTng modules 2.9.7
116 * Fix: lttng_kvmalloc helper NULL pointer OOPS
117
2e8be614
MD
1182017-11-03 (National Sandwich Day) LTTng modules 2.9.6
119 * Fix: lttng-logger get_user_pages_fast error handling
120
c541df89
MD
1212017-10-05 LTTng modules 2.9.5
122 * Fix: update block instrumentation for 4.14 kernel
123 * Revert "Fix: update block instrumentation for kernel 4.14"
124
c09ff1b2
MD
1252017-10-03 (National Techies Day) LTTng modules 2.9.4
126 * Fix: version check error in btrfs instrumentation
127 * Fix: update btrfs instrumentation for kernel 4.14
128 * Fix: update writeback instrumentation for kernel 4.14
129 * Fix: update block instrumentation for kernel 4.14
130 * Fix: vmalloc wrapper on kernel < 2.6.38
131 * Fix: vmalloc wrapper on kernel >= 4.12
132 * Add kmalloc failover to vmalloc
133 * Fix: mmap: caches aliased on virtual addresses
134 * Fix: update ext4 instrumentation for kernel 4.13
135 * Fix: Sleeping function called from invalid context
136 * Fix: sched for v4.11.5-rt1
137 * Fix: handle missing ftrace header on v4.12
138
f783d427
MD
1392017-06-12 (National Peanut Butter Cookie Day) LTTng modules 2.9.3
140 * Fix: pid tracker should track "pgid"
141 * Fix: Build ftrace probe on kernels prior to 4.12
142 * Fix: update ftrace probe for kernel 4.12
143 * Fix: update block instrumentation for kernel 4.12
144 * Fix: Add support for 4.9.27-rt18 kernel
145 * Fix: update btrfs instrumentation for kernel 4.12
146 * Fix: update ringbuffer for kernel 4.12
147 * Fix: update sched instrumentation for kernel 4.12
148 * Fix: ext3 was completely removed from the kernel in v4.3
149 * Fix: NULL pointer dereference of THIS_MODULE with built-in modules
150 * Fix: add "flush empty" ioctl for stream intersection
151 * Revert "Fix: flush empty packets on snapshot channel"
152 * Revert "Fix: don't perform extra flush on metadata channel"
153 * Fix: remove CONFIG_KALLSYMS_ALL warning on clean
154
f1450965
MD
1552017-04-25 (National Zucchini Bread Day) LTTng modules 2.9.2
156 * Fix: Always build vmscan probe
157 * Fix: use of uninitialized ret value in lttng_abi_open_metadata_stream
158 * Fix: kref changes for kernel 4.11
159 * Fix: atomic_add_unless() returns true/false rather than prior value
160 * Fix: timers cputime_t arguments replaced by ull in kernel 4.11
161 * Fix: update scsi instrumentation for kernel 4.11
162 * Fix: changes to the vm_op fault cb prototype in libringbuffer
163 * Fix: update btrfs instrumentation for kernel 4.11
164 * Fix: update mm_vmscan instrumentation for kernel 4.11
165 * Fix: section mismatch warning caused by __exit annotation
166
5eade9b9
MD
1672017-02-17 (National Cabbage Day) LTTng modules 2.9.1
168 * Fix: nmi-safe clock on 32-bit systems
169 * Fix: only include linux/cpuhotplug.h for kernels >= 4.10
170 * Fix: 4.10 hotplug adaptation backward compat
171 * Adapt lttng-modules to Linux 4.10 cpu hotplug state machine
172 * Fix: 4.10 btrfs instrumentation update backward compat
173 * Update btrfs instrumentation for 4.10 kernel
174 * btrfs instrumentation: update to 4.10 kernel
175 * timer instrumentation: adapt to ktime_t without union
176 * Fix: asoc instrumentation for RHEL 7.3
177 * Fix: SCSI instrumentation for SLES12 SP2
178 * Add SUSE Linux Enterprise kernel version tests
179
14979eda
MD
1802016-11-29 (National Square Dance Day) LTTng modules 2.9.0
181 * Performance: add missing unlikely in reserve
182 * Fix: preemptible and migratable context error handling
183
a5de5832
MD
1842016-10-13 (International Day for Failure) LTTng modules 2.9.0-rc2
185 * Fix: bump stable kernel version ranges for clock work-around
186
f8af63a2
MD
1872016-10-07 (National Frappé Day) LTTng modules 2.9.0-rc1
188 * Fix: i2c: support kernels < 3.15
189 * Fix: show warning for broken clock work-around
190 * Bump minor ABI version
191 * Fix: work-around upstream Linux timekeeping bug
192 * Add support for i2c tracepoints
193 * Cleanup: makefile version checks with single "ge"
194 * Performance: special-case NULL in lttng_strlen_user_inatomic
195 * Fix: lttng_inline_memcpy does not take a __user argument
196 * Performance: implement lttng_inline_memcpy
197 * Performance: cache the backend pages pointer in context
198 * Cleanup: libringbuffer: remove duplicate pointer chasing in slow paths
199 * Performance: Only dereference commit index once
200 * Performance: Mark channel and buffer event disabled check unlikely
201 * Performance: Relax atomicity constraints for crash handling
202 * Performance: mark ring buffer do_copy callers always inline
203 * Performance: mark lib_ring_buffer_write always inline
204 * Kconfig: select TRACEPOINTS when built-in
205 * Performance: disable event counting by default
206 * Fix: handle large number of pages or subbuffers per buffer
207 * Fix: unregister cpu hotplug notifier on buffer alloc error
208 * Fix: sa_family is of type unsigned short
209 * Fix: check for sizeof sa_family to save sa_family in accept and connect
210 * Fix: use printk_once() for wrapper warning messages
211 * Fix: btrfs instrumentation for 4.8 kernel
212 * Fix: update mm_vmscan instrumentation for kernel 4.8
213 * Fix: napi instrumentation for 4.8 kernels
214 * Fix: update block instrumentation to compile on 4.8 kernels
215 * Cleanup: reuse code in accept() and accept4() instrumentation
216 * Add x86-64 override for accept4 syscall
217 * Fix: timer wrapper: support kernels >= 4.8
218 * Performance: split check deliver fast/slow paths
219 * Fix: x86-64 accept instrumentation
220 * Fix: Add support for 4.6.4-rt8 kernel
221 * Fix: update scsi instrumentation for 4.7+ kernels
222 * Fix: Use fs_initcall instead of rootfs_initcall
223 * Fix: Add kernel configuration for lttng clock plugin
224 * Fix: the clock plugin must be initiated before first use of the clock
225 * Fix: tests/Kbuild for older kernels
226 * Cleanup: __dynamic_len_idx set but not used warning
227 * Cleanup: coding style and comments of net.h
228 * net: Add TCP header data to net_* tracepoints
229 * net: Add IPv4/IPv6 header data to net_* tracepoints
230 * Fix: endianness for the container type of enum
231 * enumeration autoincrement: use if/else logic
232 * Cleanup trailing whitespaces
233 * lttng-test probe: test ctf_enum_auto()
234 * Add ctf_enum_auto() for autoincrementing enumeration values
235 * Implement session statedump command
236 * Fix: annotate bytecode interpreter for kernel stack validator
237 * Update version to 2.9.0-pre
238 * Fix: ring buffer: honor switch parameter type in remote switch
239 * Fix: only flush non-metadata channels
240 * Fix: don't perform extra flush on metadata channel
241 * select, poll and epoll_wait overrides on ARM 32-bit
242 * Fix: flush empty packets on snapshot channel
243 * Fix: do not generate packet at destroy after stop
244 * Fix: compat ioctl for flush/get metadata version
245 * Fix: ctf_string() should handle NULL pointers
246 * Fix: portability: no arith on void pointer
247 * Fix: add missing tests/Kbuild
248 * Test clock override plugin
249 * Fix: add modules target to base Makefile
250 * Fix: make clean does not include dot-config
251 * Fix: trigger build error if CONFIG_TRACEPOINTS is not set
252 * Documentation: document that CONFIG_MODULES not required when builtin
253 * Fix: add missing errno include in random wrapper
254 * Fix: mm_page_alloc_extfrag instrumentation for kernel 3.16.35
255 * Fix: copy_from_user size when limited allocation
256 * Extract the payload of epoll_wait/epoll_pwait
257 * Extract the payload for epoll_ctl
258 * Extract the FDs and flags from poll and ppoll
259 * Extract the FD sets in select and pselect6
260 * Add ctf_integer_bitfield_type
261 * Implement enumeration type
262 * Implement custom field support
263 * Implement variant type
264 * Implement shadow stack for dynamic len
265 * libringbuffer: implement event too big API
266 * Implement structure, compound array/sequence types
267 * Fix: integer endianness metadata generation
268 * Fix: endianness of integers received by filter
269 * Fix: writeback probe on RHEL >= 3.10.0-327.10.1
270 * Fix: RHEL kernel 3.10.0-327.13.1 compat
271 * Fix: ctf_user_integer should not trigger page fault
272 * Fix: lib_ring_buffer_copy_from_user_inatomic error handling
273 * Add comment describing ioctl number duplication
274 * Fix: remove unused gfpflags.h from btrfs and compaction instrumentation
275 * Fix: Remove dead code from filter interpreter
276 * Fix: x86 kvm mmutrace instrumentation for kernel < 3.6
277 * Fix: mm_vmscan instrumentation: remove unused gfpflags.h include
278 * Fix: use of uninitialized ret value in lttng_abi_create_event
279 * Fix: kmem instrumentation: remove unused gfpflags.h include
280 * Fix: 4.6 kernel: use in_compat_syscall
281 * Fix: use BUG_ON instead of accessing array subscript above array bounds
282 * Fix: Add granularity to RHEL kernel version checks
283
0dca9206
MD
2842016-03-18 (Awkward Moments Day) LTTng modules 2.8.0-rc1
285 * Bump minor tracer ABI version
286 * Fix: build against out-of-tree kernel build
287 * probes/Kbuild: remove upper level header path
288 * Move leftover relative include paths to system paths
289 * syscall instrumentation: use system headers
290 * tracepoint event instrumentation: use system headers
291 * Use system include path in wrappers
292 * libs: use system include paths
293 * Use system header paths in core implementation files
294 * Use system include paths in root directory headers
295 * Use system include paths in probes
296 * Update gitignore
297 * Use system include paths in lttng-types.h
298 * Use system include paths in lttng-tracepoint-event-impl.h
299 * Use system include path in probes/define_trace.h
300 * Use system include paths in probes/lttng-tracepoint-event-impl.h
301 * Rename probes/lttng-events.h to probes/lttng-tracepoint-event-impl.h
302 * Add makefile directory to include path
303 * Fix: event ctx get size should be after chan ctx
304 * Fix: filter interpreter with userspace strings
305 * Fix: rename kvm x86 TRACE_SYSTEM to avoid name clash
306 * Fix: format address fields as hexadecimal
307 * PowerPC-64 ABIv1: add build error if KALLSYMS_ALL is missing
308 * Fix: system call instrumentation overrides
309 * Fix: page_alloc wrapper incorrect parenthesis
310 * Fix: system call tracing for arm-64 compat !CONFIG_UID16
311 * Fix: add struct user_msghdr forward declaration for older kernels
312 * Cleanup: Remove unused lttng-types module
313 * Fix: add missing versions and init call for page_alloc wrapper
314 * Fix: Define lttng-tracer metadata only once
315 * Fix: Add CONFIG_LTTNG to modules_install target
316 * Fix: Use kbuild env instead of a custom var KERNELDIR
317 * Update clock offset comment
318 * clock offset: print negative value in metadata
319 * Fix: handle negative clock offset
320 * Fix: sched instrumentation for 4.1-rt11
321 * Add RT patch version macros
322 * Expect filter context identifiers starting with $ctx.
323 * ARM64: wire up compat system calls
324 * Add support for arm64 syscalls
325 * Fix: Ubuntu kernel range for block_rq_complete
326 * Fix: Ubuntu kernel range for mm_page_alloc_extfrag
327 * Fix: update vmscan instrumentation for kernel 4.5
328 * Fix: check reference counts for overflow
329 * Fix: RHEL 7.2 scsi instrumentation
330 * Fix: RHEL 7.2 kvm instrumentation
331 * Kconfig: describe both module and in-kernel compilation options
332 * Add comments and indentation to Makefile
333 * Add support for built-in kernel build
334 * Rename sub makefiles to Kbuild
335 * Cleanup sub makefiles
336 * Make goals configurable with CONFIG_LTTNG
337 * Fix: Use generic raw_irqs_disabled_flags
338 * Fix: Use MAX_RT_PRIO offset in sched_wakeup_template
339 * Fix: update sched instrumentation for kernel 4.4.0
340 * Bump version number for development branch
341 * Fix: interruptible context: reversed logic
342 * Contexts for RT debugging
343 * Fix: instrumentation: v4lv2 missing include
344 * Fix: header size larger than 256 bytes
345 * Instrument x86 page faults
346 * Fix: irq_vectors TRACE_SYSTEM name
347 * Instrument x86_irq_vectors
348 * Fix: tracepoint listing misses last loaded probe
349 * Fix: lttng trace-clock needs to disable preemption
350 * Tracepoint event: add "TP_code_post()"
351 * Implement array and sequence bitfields
352 * Fix: kmem: add mm.h include
353 * Add page frame number (pfn) to kmem page events
354 * Use pfn rather than struct page in ring buffer array
355 * Implement clock plugin support
356 * Command to regenerate the metadata of a session
357 * Fix: writeback instrumentation update for 4.3 Linux kernel
358 * Fix: update sched wakeup instrumentation for 4.3 kernel
359 * Fix: lttng-test build failure for kernels < 3.0
360 * Use 3.18 syscall instrumentation for MIPS32
361 * Update the MIPS32 syscall instrumentation to 3.18
362 * Fix: Move pipe override to the arch specific pointers_override.h
363 * Implement lttng test module
364 * Cleanup: remove logically dead code
365 * Fix: filter validator use after free
366 * Fix: use after free in channel release
367 * Fix: non-enabler events should be disabled by default
368 * Fix: build failure on 2.6.36
369 * Cleanup: split bdi_dirty_ratelimit with ifdef into separate macros
370 * Fix: writeback instrumentation for 4.2 kernels
371 * Fix: mm_page_alloc_extfrag instrumentation for kernel 3.18.10
372 * Add stream instance id to the packet header
373 * Add a packet sequence number
374 * Fix: kmem probe with Ubuntu 3.13 kernels
375 * Fix: disable kvm probe if lapic.h isn't found
376 * Fix: timer instrumentation for 4.2 kernels
377 * Fix: ext4 instrumentation for 4.2 kernels
378 * Fix: kvm instrumentation for 4.2 kernels
379 * Fix: allow LTTng to be built within kernel tree
380
3812015-07-15 (Pet Fire Safety Day) LTTng modules 2.7.0-rc1
f3586d94
MD
382 * Fix: Building the event list fails on fragmented memory
383 * Fix: use after free on metadata cache reallocation
384 * Fix: version checks for kernel 4.0
385 * Fix: Incorrect Ubuntu kernel patchlevel
386 * Fix: cpu-id context should use int type
387 * Implement cpu-id context
388 * Implement cpu_id context for filtering
389 * Fix: context printk mismatch on error
390 * Cleanup: misleading comment about deferrable timer
391 * Fix: arm-32 build
392 * Fix: Update kmem event for Ubuntu's 3.16 kernel
393 * Fix: RHEL 7.1 block instrumentation
394 * Fix: add RHEL version macros
395 * Fix: add missing parenthesis in ubuntu version check
396 * Fix: remove regmap instrumentation for kernels < 4.1
397 * Fix: Update kmem event for recent Ubuntu kernel
398 * Fix: missing statedump end event when block device listing available
399 * Fix: don't generate incorrect macros for debian/ubuntu version check
400 * Revert "Fix: build against Ubuntu kernels"
401 * Fix: build against Ubuntu kernels
402 * Add namespace info in sched_fork and statedump
403 * Fix: ext4 instrumentation: flags parameter did not exist prior to 3.11
404 * Fix: printk instrumentation: remove "condition" tracepoints
405 * Fix: regmap build against kernel 4.0 kernel headers
406 * Add mmu_valid_gen field to mmutrace events
407 * Fix: add missing x86 mmutrace kernel header include
408 * Fix: x86 mmutrace event extra field for kernels >= 3.11
409 * Fix: remove execute flag from kvm.h file
410 * Fix: build x86 kvm probes on kernels >= 4.1-rc1
411 * Fix: compilation on 4.1-rc1 kernel, remove unused WB_WORK_REASON
412 * Fix: 4.1-rc1 Linux build and regmap instrumentation
413 * Fix: don't clash with older Debian kernel versions
414 * Fix: update get_pfnblock_flags_mask wrapper for debian kernels
415 * Fix: discover Debian API
416 * Fix: Update README.md to match reality: kernels >= 2.6.36 are supported
417 * Fix: atomic.h wrapper for kernels < 2.6.37
418 * Fix: disable x86 kvm instrumentation for kernels < 2.6.38
419 * Fix: add missing types.h include for older kernels
420 * Fix: add hlist lttng wrappers
421 * Fix: add struct file_handle forward declaration
422 * Fix: string length calculation reversed user vs kernel args
423 * Fix: use lttng_rcu_dereference within lttng-syscalls.c
424 * Fix: add lttng rcu wrapper to allow tracing RCU
425 * Fix: double-unlock of session mutex
426 * Fix: check that class and instance prototype match
427 * Fix: lttng-events.h check function takes void
428 * Fix: regmap instrumentation for Linux 3.19.4 and 4.0
429 * Fix: kernels >= 2.6.33 put utsrelease.h in generated/
430 * Fix: Include utsrelease.h in lttng-kernel-version.h
431 * Fix: ext4 ext4_da_write_pages instrumentation for kernels < 3.11.0
432 * Fix: old kernels need module.h included before vermagic.h
433 * Fix: net instrumentation for kernels 2.6.39 and below
434 * Fix: version condition in makefile
435 * Implement wrapper around get_pfnblock_flags_mask
436 * Be more restrictive in provider name check
437 * Fix: net instrumentation namespacing
438 * Fix: compaction instrumentation namespacing
439 * Fix: Support 4.x kernel versions in Makefile
440 * Fix: remove stale TP_STRUCT_entry from kvm instrumentation
441 * Fix: add missing module.h include to lttng-probe-user.c
442 * Fix: use lttng hlist wrapper in wildcard and filter
443 * Fix: namespace asoc and kmem instrumentation
444 * Fix: update instrumentation after wildcard rebase
445 * Fix: lttng_abi_syscall_list does not need to be exported
446 * Migrate ARM, powerpc, MIPS syscall instrumentation to TP_FIELDS
447 * Remove now unused syscalls.h from lttng-modules
448 * Filter: start with enabler "disabled"
449 * Fix coverity warning about sizeof(void **) != sizeof(void *)
450 * Fix length type and text sequence base
451 * Fix: TP_FIELDS: add missing headers
452 * Migrate syscall instrumentation to TP_FIELDS
453 * Migrate tracepoint instrumentation to TP_FIELDS
454 * Implement filtering infrastructure
455 * syscall wildcards: apply syscall filtering
456 * Implement syscall wildcard support
457 * Implement tracepoint wildcard support
458 * Namespace all tracepoints
459 * Implement list.h wrapper for hlist in older kernels
460 * Implement listing of pid tracker content
461 * Implement PID tracking
462 * Fix: mm_page_alloc_extfrag instrumentation for kernel 3.14.36
463 * Fix: update writeback instrumentation for kernel 4.0+
464 * Fix: compaction mm_compaction_isolate_template update for Linux 4.0+
465 * Fix: kmem instrumentation update for mm_page_alloc_extfrag kernel 3.19.2+
466 * Fix: kmem instrumentation: mm_page_alloc extfrag change_ownership field
467 * Fix: missing parenthesis in offset_align_floor
468 * Fix: implement time.h wrapper for FD_ISSET
469 * Fix: update sched instrumentation for 3.19+ kernels
470 * Fix: update rcu instrumentation for 3.19+ kernels
471 * Fix: update scsi instrumentation for 3.19+ kernels
472 * Fix: update module instrumentation for 3.19+ kernels
473 * Fix: Add f_dentry wrapper for 3.19+ kernels
474 * Fix: introduce lttng_get_unused_fd() wrapper for 3.19 kernels
475 * Fix: lttng_this_cpu_ptr wrapper for kernel 3.19+
476 * Fix: Update btrfs instrumentation for 3.18 Linux kernel
477 * Fix compile error on kernel 3.0.101 with CONFIG_PERF_EVENTS
478 * Conditional compilation introduced by lttng-modules commit
479 * Fix: compaction instrumentation update for 3.14.x stable kernels
480 * Fix: context alignment not properly handled
481 * Fix compilation on Linux kernel >= 3.18.0
482 * Fix: build for architectures without HAVE_SYSCALL_TRACEPOINTS
483
af991434
MD
4842014-10-20 LTTng modules 2.6.0-rc1
485 * Expose lttng-modules ABI version ioctl
486 * Fix: syscall list ioctl number conflict
487 * lttng-modules: fix build for non-x86
488 * Fix: syscall listing of session
489 * Print build warning when writeback probe is disabled
490 * Add atomic.h wrapper for before/after atomic
491 * Fix compilation on Ubuntu 14.10
492 * Fix: export name as text array in writeback
493 * Cleanup: remove unused trace_clock_read32()
494 * Use 3.17 ktime_get_mono_fast_ns() new API
495 * Check for stale version.h files
496 * Fix: compile lttng_statedump_process_ns on Ubuntu
497 * Reverse version check logic in lttng_statedump_process_ns
498 * Fix block_rq_complete TP on Ubuntu kernel
499 * Introduce macros to check Ubuntu kernel version
500 * Sync writeback tracepoints from mainline
501 * Fix: redefinition of DEFINE_WRITEBACK_EVENT
502 * Fix: hander negative get_syscall_nr return value
503 * Fix: statedump: close_on_exec flag backward compat
504 * Fix instrumentation of vmscan for older kernels
505 * Fix: older kernels (3.2.x) don't undefine TRACE_SYSTEM
506 * Fix: syscall listing: handle "enable all syscall"
507 * Fix: don't allow disabling syscalls when none are enabled
508 * Fix: syscall: fail disable all if all already disabled
509 * Fix: syscall filtering: NULL pointer deref
510 * Cleanup: list syscall without syscall_entry prefix
511 * Fix: syscall_list_show NULL pointer deref
512 * implement syscall mask getter
513 * Cleanup: lttng-abi.h coding style
514 * syscall listing: show syscall ID
515 * Allow events with same name to be enabled for each channel
516 * ABI: use enable a syscall ABI field name
517 * Implement syscall listing
518 * Fix: tracepoint list anonymous file name
519 * Fix: syscall filtering: disable all syscalls
520 * syscall tracing: input/output parameter handling for all arch
521 * lttng-get-syscall-inout.sh depends on bash
522 * Fix generate syscall header script: add missing escape char
523 * syscall instrumentation: handle copy_from_user return value
524 * Rename LTTng syscall instrumentation macros
525 * Rename LTTng instrumentation macros
526 * Extract input/output arguments from accept and connect syscalls
527 * syscall: extract pipe and pipe2 output args
528 * Remove sys_ prefix from syscall names
529 * System call inout/output arg processing
530 * Update syscall inout table
531 * Add syscall inout table
532 * Extract syscall exit ret value on x86 32/64
533 * Extract system call exit return value
534 * Syscall filtering: apply to syscall exit
535 * System call filtering
536 * asoc.h: fix build with v3.17 kernel
537 * Fix: lttng-modules teardown NULL pointer OOPS
538 * Fix: handle concurrent flush vs get_next_subbuf on metadata cache
539 * Modernize README using Markdown
540 * Fix: OOT lttng_logger tracepoint not visible with signed kernels
541 * Add cscope to gitignore
542 * Update kvm instrumentation: compile on 3.17-rc1
543 * Update statedump to 3.17 nsproxy locking
544 * Fix: noargs probes should calculate alignment and event length
545 * Update compaction instrumentation to 3.16 kernel
546 * Update vmscan instrumentation to 3.16 kernel
547
789fd1d0
MD
5482014-07-16 (Take Your Poet to Work Day) LTTng modules 2.5.0
549 * (no change)
550
37cbcd7c
MD
5512014-06-27 LTTng modules 2.5.0-rc2
552 * Fix: statedump: check whether "files" is NULL, RCU semantic fix
553 * Fix: statedump handle oom case, handle errors
554 * Fix: correct typo in kernel version number
555 * Fix: blktrace instrumentation for backported branches
556 * Fix: statedump block devices OOPS
557
0d979364
MD
5582014-05-28 (International Hamburger Day) LTTng modules 2.5.0-rc1
559 * Add TID field to some block_* events
560 * Fix: refuse overwrite mode buffers with less than two subbuffers
561 * Fix: lttng modules system call generation script
562 * Dump FD flags and mode on state dump
563 * Fix: incorrect rwbs field type in block_bio_queue
564 * Fix: blktrace instrumentation for v3.2.58+ stable branch
565 * Fix: pass proper args when writing commit counter
566 * Cleanup: lib ringbuffer: pagecpy has unsigned semantic
567 * Fix: allow racy tracepoint string input from kernel and userspace
568 * Statedump event for block devices
569 * Fix: update v4l2 instrumentation to 3.15 kernel
570 * Fix: ext4 update instrumentation to 3.15 kernel
571 * Fix: update block instrumentation to 3.15 kernel
572 * Fix: module instrumentation: update to 3.15 kernel
573 * Adapt to 3.15 tracepoint API
574 * Kernel 3.15 don't define map unmap for pipe
575 * Fix: add missing module version in v4l2 probe
576 * Add V4L2 instrumentation
577 * Fix: rcu instrumentation: add const qualifier to char pointers
578 * Fix: add missing module version information
579 * Use kernel 3.13 syscall tables for MIPS32
580 * Add MIPS32 syscalls extracted from a 3.13 kernel
581 * Fix: block instrumentation: < 3.14 don't have bi_iter
582 * Fix: update btrfs instrumentation to kernel 3.14
583 * Fix: update block layer instrumentation to kernel 3.14
584 * Fix: remove __exit annotation
585 * Fix file permissions for lttng-statedump-impl.c
586 * LTTng logger ABI
587
fb2c3779
MD
5882014-02-28 (Public Sleeping Day) LTTng modules 2.4.0
589 * Fix: load state dump even if work-around lookup fails
590 * Cleanup: fix comment
591 * Fix: correctly version kvm events to build against v3.0 kernel
592 * Add extraversion (e.g. -rc4) to lttng-tracer modinfo
593
4be86211
MD
5942014-02-14 LTTng modules 2.4.0-rc4
595 * Fix: use after free in ring buffer clients
596 * Fix: Add statedump exit so module is not permanent
597 * Cleanup: move callback init to static initialization
598 * Fix: OOT lttng-statedump tracepoints not visible with signed kernels
599
00808267
MD
6002014-01-29 LTTng modules 2.4.0-rc3
601 * Fix: tracepoint event name mapping at unregister
602 * Fix: tracepoint name remapping
603 * Fix: enable event error path memory corruption
604 * Update kvm instrumentation to Linux 3.13
605 * Update sched instrumentation to Linux 3.13
606 * Fix: provide more precise error report for enable event
607 * Fix: quote event name in metadata
608 * Add version info to lttng-tracer.ko modinfo
609
0aa12233
MD
6102013-12-10 LTTng modules 2.4.0-rc2
611 * Fix: client_packet_header() uses wrong packet
612 * Cleanup: fix typo in ring buffer backend comment
613 * Fix: handle unknown event type parameter
614 * Fix: eliminate timestamp overlap between packets
615 * gcc blacklist: only apply when building with gcc
616 * Blacklist ARM gcc 4.8.0, 4.8.1, 4.8.2
617
223ca7c5
MD
6182013-11-15 LTTng modules 2.4.0-rc1
619 * Update ext4 instrumentation to Linux 3.12
620 * Update RCU instrumentation to Linux 3.12
621 * Update btrfs instrumentation to 3.12 kernel
622 * Update vmscan instrumentation to Linux 3.12
623 * update: kmem instrumentation 3.12 kernel support
624 * lttng-statedump-impl: Use generic hard irqs for Linux >= 3.12
625 * lttng-statedump-impl: Fix lttng_list_interrupts for empty implementation
626 * Import fix from LTSI: 3.4+ RT kernels use CONFIG_PREEMPT_RT_FULL
627 * Add new tracepoint in KVM
628 * Blacklist kernels 3.10.13 and 3.11.2
629 * LTTng trace-clock: shrink kernel blacklist
630 * Metadata flush writes data from the cache
631 * Per-stream ioctl to get the current timestamp
632 * LTTng ringbuffer ABI calls for index generation
633 * Prepare LTTng override of ring buffer fops
634 * Blacklist Linux kernels 3.10+
635
78c8710b
MD
6362013-09-03 LTTng modules 2.3.0
637 * Fix: metadata stream should not reference session
638 * Fix: btrfs: support 3.11 Linux kernel
639 * statedump: remove KERN_DEBUG messages
640 * Fix: ext4: add missing tracepoints for 3.11 kernel
641 * Fix: ext4: Linux 3.11 support
642 * Fix: ext3: 3.11 Linux support
643 * Fix: statedump nsproxy 3.11 Linux support
644
cf7ae3e6
MD
6452013-08-30 LTTng modules 2.3.0-rc2
646 * Fix: metadata lttng channel refcount
647 * README: lttng-modules incompatible with lttng 0.x patchset
648
54207845
MD
6492013-07-17 LTTng modules 2.3.0-rc1
650 * Fix: kvm x86 probes side-effect
651 * Fix: allow get/put subbuf in loop for metadata stream
652 * Add support for kvm x86 specific tracepoints
653 * Add mainline headers for kvm x86 tracepoints
654 * Remove old 3.0.4 x86-64 extracted syscall info
655 * Point the x86-64 overrides to newly extracted 3.10-rc7 files
656 * Add syscalls extracted files from a 3.10-rc7 kernel
657 * Improve documentation of the syscall extractor script
658 * Fix: double length of __dynamic_len array
659 * Fix printk instrumentation
660 * Introduce __dynamic_array_enc_ext_2() and tp_memcpy_dyn_2()
661 * Fix: ring buffer: get_subbuf() checks should be performed on "consumed" parameter
662 * Fix: SWITCH_FLUSH new sub-buffer checks
663 * Fix: ring buffer: handle concurrent update in nested buffer wrap around check
664 * Cleanup: lib_ring_buffer_switch_new_end() only calls subbuffer_set_data_size()
665 * Revert "Cleanup: ring buffer: remove lib_ring_buffer_switch_new_end()"
666 * Fix: handle writes of length 0
667 * Fix: ring buffer: RING_BUFFER_FLUSH ioctl buffer corruption
668 * Cleanup: ring buffer: remove lib_ring_buffer_switch_new_end()
669 * print warning and return -EBUSY on double get_subbuf()
670 * Add header to fix compilation of syscalls-extractor on 3.9 kernel
671 * Fix: don't do 0 byte event reservation
672 * Document that payload size need to be greater than 0
673 * Fix build and load against linux-2.6.33.x
674 * Fix: add missing CONFIG_COMPAT around lib_ring_buffer_compat_ioctl
675 * Metadata cache and multiple metadata channels
676 * fix block instrumentation probe signature mismatch for 3.9.x kernels
677 * fix: block instrumentation: NULL pointer dereference
678 * Update rcu instrumentation to 3.9.[0-4]
679 * Fix CPU hotplug section mismatches
680 * Add system calls definitions for powerpc-32
681 * Remove bashism in lttng-syscalls-generate-headers.sh
682 * Update ARM (32 bit) syscall tracepoints to 3.4
683
88c5f61b
MD
6842013-05-09 LTTng modules 2.2.0-rc2
685 * Remove useless lttng_metadata probe
686 * Fix: warning kvm_trace_exit_reason redefined for 3.9 kernel
687 * Fix: 3.9.0 block layer instrumentation build
688 * Revert "Stop build if CONFIG_TRACEPOINTS is not set"
689 * Stop build if CONFIG_TRACEPOINTS is not set
690 * Add comments to endifs.
691 * Fix: remove ARM set_tls system call override
692 * Cleanup: arm sys_mmap whitespace
693 * Clean up using global_dirty_limit wrapper for writeback probe
694
78062c79
MD
6952013-03-29 LTTng modules 2.2.0-rc1
696 * Update README
697 * Fix: vmscan instrumentation build
698 * writeback instrumentation: remove duplicated structures
699 * block: update instrumentation to 3.9 rc kernel
700 * rcu: update to 3.9 rc kernel instrumentation
701 * workqueue instrumentation: remove duplicated structures
702 * Rename odd event names
703 * Introduce API to remap event names exposed by LTTng
704 * lttng-module: sched.h: Fix compilation on 3.9 kernel
705 * Fix Linux 3.8 btrfs probe warning
706 * Fix Linux 3.8 ext4 probe support
707 * Fix 3.8 kernel support: namespace lttng_is_signed_type()
708 * Fix: don't flush-final for offset 0 if reader is on sub-buffer
709 * instrumentation sched: add missing fork pid info
710 * Fix check in lttng_strlen_user_inatomic
711 * instrumentation: sync with Linux commit a1ce392
712 * Fix: statedump: missing locking, use lttng_iterate_fd
713 * Implement lttng_iterate_fd wrapper
714 * Instrumentation cleanup: kmem events should print hex pointers
715 * Fix compilation of ext4 and btrfs tracepoints on 2.6.40 kernels
716 * Fix: statedump hang/too early completion due to logic error
717 * Fix: statedump hang due to incorrect wait/wakeup use
718 * put_ulong calls in lib_ring_buffer_compat_ioctl() should be compat
719 * wrapper/perf.h: Fix kernel version condition
720 * Add new kernel probes instrumentation
721 * Update kernel probes to more detailed match to kernel versions
722 * Fix possible kernel build errors with linux-patches
723 * Add missing MIT license text to 3 files under this license
724 * Update sites using kernel version checking macro to new range
725 * Make upper bound of kernel version checking macro exclusive
726 * sock instrumentation: fix fields to get referenced values
727 * ext3 instrumentation: fix of assignment code conversion
728 * sched instrumentation: rename "pid" fields in sched_process_exec
729 * Remove remaining semicolons in TP_fast_assign blocks
730 * Fix compilation for 3.0 kernels that are named 2.6.40
731 * Fix compilation for 3.0 branch (>= 3.0.39)
732 * Add kernel version checking macro
733 * Remove semicolons in TP_fast_assign blocks
734 * Add ifdefs to net probe to support Linux 2.6.39
735 * Add kernel probes for supplementary subsystems
736 * Check if interrupt action name is not null in statedump
737 * Fix exec instrumentation: only for kernels 3.4.0 and higher
738 * Add TRACE_EVENT(sched_process_exec) to sched.h
739 * lib/ringbuffer/frontend_api.h: Include linux/prefetch.h.
740 * Fix warning with 3.6.0 kernel
741 * ABI with support for compat 32/64 bits
742 * Perform calculation on bit size in 64-bit
743 * Use uint64_t for packet header content size and packet size
744 * Fix: compat layer only on supported architectures
745 * Fix ring buffer 32/64 bits compat
746 * Fix cleanup: move lttng-tracer-core.h include to lib ringbuffer config.h
747 * Fix ring_buffer_frontend.c: missing include lttng-tracer-core.h
748 * Fix: statedump missing check for NULL namespace
749
7cb1d0ee
MD
7502012-09-10 LTTng modules 2.1.0-rc1
751 * fix timestamps on architectures without CONFIG_KTIME_SCALAR
752 * Support for linux kernels 2.6.32 through 2.6.37
753 * Document limitation of vppid and ppid context wrt eventual RCU instrumentation
754 * Cleanup: no need to hold RCU read-side lock when reading current nsproxy
755 * Add env hostname information
756 * Fix: lttng_statedump_process_state for each PID NS has infinite loop
757 * lttng_statedump_process_state for each PID NS
758 * Support the hostname context
759 * Fix: statedump namespaced pid, tid and ppid
760 * Fix: statedump: disable vm maps enumeration
761 * Fix: ensure userspace accesses are done with _inatomic
762 * Fix: vppid context should test for current nsproxy
763 * Add MIPS system call support
764 * Change mode of lttng-syscalls-generate-headers.sh to 755
765 * cleanup: fix typo in syscall instrumentation header
766 * Cleanup: remove trailing whitespace in README
767 * trace event: introduce TP_MODULE_NOAUTOLOAD and TP_MODULE_NOINIT
768 * LTTng: probe-statedump: add #include <linux/sched.h>
769 * fix: signal_generate event should print utf8 for comm field
770 * Makes write operation a parameter for tp_memcpy macro
771 * Add coding style document
772 * Update instrumentation/events README file
773 * Add makefile target for preprocessor
774 * Fix: free_event_id check should compare unsigned int with -1U
775 * Use unsigned long type for events discarded counter
776 * Fix: update signal instrumentation for 3.4 kernel
777 * LTTng Modules ARM syscall instrumentation
778 * Fix: generate header missing echo -e for escape chars
779 * Fix: add missing uaccess.h include (for ARM)
780 * README: Document that CONFIG_MODULES is required
781 * Fix: README typo
782 * Fix: document required and optional kernel config options in README
783
d2a9270f
MD
7842012-03-29 LTTng modules 2.0.1
785 * Fix: is_compat_task !CONFIG_COMPAT compile error on kernels >= 3.3
786
7872012-03-20 LTTng modules 2.0.0
730e5783
MD
788 * First STABLE version
789 * Add version name
790
63be4822
MD
7912012-03-20 LTTng modules 2.0.0-rc4
792 * Update README and add version name place-holder
793
1bca821c
MD
7942012-03-16 LTTng modules 2.0.0-rc3
795 * Fix clock offset 32-bit multiplication overflow
796 * Fix : wrong assign of fd in state dump
797 * License cleanup, ifdef namespace cleanup
798 * Fix: ensure power of 2 check handles 64-bit size_t entirely
799
4d1704b6
MD
8002012-03-02 LTTng modules 2.0.0-rc2
801 * Fix: dmesg printout should not print metadata warnings
802 * Fix: use transport name as channel name
803 * Fix: Return -EINVAL instead of print warning if non power of 2 size/num_subbuf
804
f66cbcc8
MD
8052012-02-20 LTTng modules 2.0.0-rc1
806 * Standardize version across toolchain
807 * statedump: Use old macro name for kernel 2.6.38
808
2646f1db
MD
8092012-02-16 LTTng modules 2.0-pre15
810 * Add timer instrumentation
811 * fix: need to undef mainline define
812 * fix: Include signal.h instead of irq.h for prototype match check
813 * Add signal instrumentation
814
3e8b3fb8
MD
8152012-02-16 LTTng modules 2.0-pre14
816 * syscall tracing: sys_getcpu
817 * Add sys_clone x86 instrumentation
818 * statedump: fix include circular dep
819 * Implement state dump
820
ed5a7a8f
MD
8212012-02-09 LTTng modules 2.0-pre13
822 * Update README
823 * environment: write sysname, release, version, domain to metadata
824 * Allow open /proc/lttng for read & write
825
497051bd
MD
8262012-02-02 LTTng modules 2.0-pre12
827 * Add x86 32/64 execve syscall instrumentation override
828 * Remove unused defines
829 * Add padding to ABI
830 * Use LTTNG_KERNEL_SYM_NAME_LEN
831 * Update version to 1.9.9
832 * Add missing double-quotes to clock uuid
833 * clock: read bootid as clock monotonic ID
834 * Fix comment
835 * Cleanup comment
836 * clock: output clock description in metadata
837 * Properly fix the timekeeping overflow detection
838 * Fix init bug
839 * rename lib-ring-buffer to lttng-lib-ring-buffer
840 * Remove #warning
841 * Mass rename: ltt_*/ltt-* to LTTNG_*/LTTNG-*
842 * Update TODO
843 * Update TODO
844 * Remove debugfs file (keep only proc file)
845 * Rename lttng-debugfs-abi files to lttng-abi
846
4d3e89e3
MD
8472011-12-13 LTTng modules 2.0-pre11
848 * Fix OOPS caused by reference of config pointer
849 * Gather detailed info from x86 64 32-bit compat syscall instrumentation
850 * lttng lib: ring buffer move null pointer check to open
851 * lttng lib: ring buffer remove duplicate null pointer
852 * lttng lib: ring buffer: remove stale null-pointer
853 * lttng wrapper: add missing include to kallsyms wrapper
854 * lttng: cleanup one-bit signed bitfields
855 * Add TODO file
856 * Update symbol name length max size to 256
857 * Fix last modifications to string_from_user operations
858 * Document that depmod needs to be executed by hand
859 * Fix strlen_user fault space reservation
860 * Fix tp_copy_string_from_user handling of faults
861 * Disable block layer tracing support for kernels < 2.6.38
862 * lttng context: perf counter, fix 32-bit vs 64-bit field size bug
863 * Update trace clock warning to match the current development plan
864 * ringbuffer: make ring buffer printk less verbose
865 * Makefile: do not run depmod manually
866
e2222c2e
MD
8672011-09-30 LTTng modules 2.0-pre10
868 * x86-32: override sys_mmap syscall instrumentation
869 * Fix cast warning
870
bfb508ed
MD
8712011-09-29 LTTng modules 2.0-pre9
872 * x86 32 syscalls: fix !CONFIG_UID16
873 * Use __string_from_user
874 * Add __string_from_user
875 * Rename "comm" context to "procname"
876 * Fetch "type" name field for mount syscall
877 * Create common override file for all architectures
878 * Shrink stack size usage
879 * Cleanup: remove unused lttng-compat-syscalls.c file
880 * Support detailed compat syscalls on x86_64
881 * Fix syscall table
882 * Add disabled compat syscalls detail (work in progress)
883 * Add config compat support for detailed x86_32 syscalls
884 * Handle newer 3.1+ perf API
885 * Add dummy x86-32 override headers
886 * Bind x86-32 syscall headers
887 * Add x86-32 syscall headers
888 * Add check for KALLSYMS_ALL in syscall extraction script
889 * Automate string extraction for syscalls
890 * Automate syscall filename/pathname extraction
891 * Add exit to ring_buffer_frontend so module is unloadable
892 * Add sys_open filename (x86_64)
893 * Add missing memcpy callback
894 * copy_from_user and memset
895 * Add missing alignment after header write
896 * lib ring buffer: add frontend init as module_init
897 * lib ring buffer frontend: add missing lock initialization
898 * ARM: Set bit 0 for thumb mode in kallsyms_lookup_name returned address (missing file)
899 * ARM: Set bit 0 for thumb mode in kallsyms_lookup_name returned address
900 * Create override for sys_mmap
901 * Rename syscalls -> syscall in LTTng ABI
902 * Use different event name for compat syscalls
903 * Allow trace syscall table override
904 * Add dummy override files
905 * syscall detail: add override capability
906 * Add pointer pretty-print heuristics
907 * Add __field_hex
908 * Rename sys exit errno into ret
909 * Enable detailed syscalls only for native x86_64
910 * Use "unknown" for compat syscalls
911 * Disable x86-64 specific detailed syscalls for now, until we deal with 32-bit compat
912 * Fix syscall exit
913 * Fix sys exit
914 * Only enable detailed syscalls for x86_64 for now
915 * Merge unknown syscall method with extended detail method
916 * Add underscore prefix before event names
917 * Add syscalls pointers detailed syscall tracing
918 * Use perl for regexp
919 * Support generation of syscall probes for those with pointers
920 * Support detailed syscalls with 0 arguments
921 * detailed syscall tracing (work in progress)
922 * Expose /proc/lttng file
923 * Implement detailed syscall event probe
924 * Disable perf build for < 2.6.33 kernels
925 * Syscall detail mode: generate syscall table
926 * block instrumentation: write cmd as hex sequence
927 * lttng-events TRACE_EVENT generator cleanup
928 * block layer instrumentation: fix cmd field
929 * Remove 0 args syscalls for now from type-aware syscall cb generator
930 * Generate trace syscall table macros
931 * Put syscall tracing without arg types back in place
932 * Detailed system call tracing (TRACE_EVENT() generation for integer support)
933 * lttng events probes: don't clash with "ctx" variable name
934 * lib ring buffer must take private pointer copy before decrementing refcount
935
47655e60
MD
9362011-08-16 LTTng modules 2.0-pre8
937 * Fix metadata buffer wait/wakeup
938
99a93317
MD
9392011-08-12 LTTng modules 2.0-pre7
940 * Add missing module refcount to lttng_tracepoint_list_fops
941 * Add license info about lib/ringbuffer/ring_buffer_mmap.c being GPLv2
This page took 0.070402 seconds and 4 git commands to generate.