1 2019-06-12 (National Peanut Butter Cookie Day) LTTng modules 2.11.0-rc5
2 * Fix: Don't print ring-buffer's records count when it is not used
3 * Fix: do not set quiescent state on channel destroy
4 * Fix: ring_buffer_frontend.c: init read timer with uninitialized flags
5 * Introduce callstack stackwalk implementation header
6 * Prepare callstack common code for stackwalk
7 * Introduce callstack legacy implementation header
8 * fix: random: only read from /dev/random after its pool has received 128 bits (v5.2)
9 * fix: mm: move recent_rotated pages calculation to shrink_inactive_list() (v5.2)
10 * fix: mm/vmscan: simplify trace_reclaim_flags and trace_shrink_flags (v5.2)
11 * fix: mm/vmscan: drop may_writepage and classzone_idx from direct reclaim begin template (v5.2)
12 * fix: timer/trace: Improve timer tracing (v5.2)
13 * Cleanup: bitfields: streamline use of underscores
14 * Silence compiler "always false comparison" warning
15 * Fix: bitfield: shift undefined/implementation defined behaviors
16 * Fix: timestamp_end field should include all events within sub-buffer
17 * Fix: Remove start and number from syscall_get_arguments() args (v5.1)
18 * lttng abi documentation: clarify getter usage requirements
19 * Fix: don't access packet header for stream_id and stream_instance_id getters
20 * Fix: atomic_long_add_unless() returns a boolean
21 * Fix: Revert "KVM: MMU: show mmu_valid_gen..." (v5.1)
22 * Fix: pipe: stop using ->can_merge (v5.1)
23 * Fix: rcu: Remove wrapper definitions for obsolete RCU... (v5.1)
24 * Fix: mm: create the new vm_fault_t type (v5.1)
25 * Fix: extra-version-git.sh redirect stderr to /dev/null
27 2019-03-12 (Homer Simpson Birthday) LTTng modules 2.11.0-rc4
28 * Fix: timer instrumentation for RHEL 7.6
30 2019-03-12 (Homer Simpson Birthday) LTTng modules 2.11.0-rc3
31 * Move timekeeping blacklisting to a header file
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 * Add missing SPDX license identifiers to uprobes
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)
43 2018-11-01 (National Men Make Dinner Day) LTTng modules 2.11.0-rc2
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: btrfs instrumentation namespacing
50 * Fix: Convert rcu tracepointis to gp_seq (v4.19)
51 * Fix: tracing: Centralize preemptirq tracepoints (4.19)
52 * Fix: net: expose sk wmem in sock_exceed_buf_limit tracepoint (4.19)
53 * Fix: access migrate_disable field directly
54 * Fix: out of memory error handling
56 2018-09-05 (Be Late for Something Day) LTTng modules 2.11.0-rc1
57 * Fix: uprobes: missing break in lttng_event_ioctl()
58 * Fix: ACCESS_ONCE was removed in 4.15, use READ_ONCE instead
59 * Fix: instruction pointer has different names across arch
60 * Fix: build failures when CONFIG_UPROBES is absent
61 * uprobe: Support multiple call sites for the same uprobe event
62 * uprobe: Receive file descriptor from session instead of path to file
63 * uprobe: Mark uprobe event as registered
65 * Fix: adjust SLE version ranges to build with SP2 and SP3
66 * Fix: Allow alphanumeric characters in SLE version
67 * Fix: Adjust range for SuSE 4.4.103-92 kernels
68 * Cleanup: move to kernel style SPDX license identifiers
69 * Cleanup: move scripts to subdirectory
70 * Cleanup: modinfo keys
71 * Add extra version information framework
72 * Revert "Add btrfs file item tracepoints"
73 * Fix: btrfs: Remove unnecessary fs_info parameter
74 * Fix: btrfs: use fs_info for btrfs_handle_em_exist tracepoint
75 * Fix: asoc: Remove snd_soc_cache_sync() implementation
76 * Fix: asoc: fix printing jack name
77 * Fix: asoc: Consolidate path trace events
78 * Fix: ASoC level IO tracing removed upstream
79 * Enable userspace callstack contexts only on x86
80 * Prevent re-entrancy in callstack-user context
81 * Callstack context: bump number of entries to 128
82 * Fix: callstack context alignment calculation
83 * Cleanup callstack context
84 * Fix callstack context: write empty sequence if no stack trace
85 * Fix: callstack context: false-sharing, bad memory size allocation
86 * callstack context: use delimiter when stack is incomplete
87 * Cleanup callstack context
88 * Add kernel and user callstack contexts
89 * Assign CPU id before saving the context size
90 * Define max nesting count constant
91 * Compute variable sized context length
92 * Pass arguments for context size computation
94 * Update delayed ref tracepoints for v3.12
95 * Add btrfs file item tracepoints
96 * Add btrfs tracepoint for em's EEXIST case
97 * Fix: dyntick field added to trace_rcu_dyntick in v4.16
98 * Fix: BUILD_BUG_ON with compile time constant on < v2.6.38
99 * Fix: lttng filter validator ERANGE error handling
100 * Fix: filter interpreter: use LTTNG_SIZE_MAX
101 * Filter: add FILTER_OP_RETURN_S64 instruction
102 * Perform bitwise ops on unsigned types
103 * Filter: catch shift undefined behavior
104 * Filter: add lshift, rshift, bit not ops
105 * Filter: index array, sequences, implement bitwise binary operators
106 * Fix: pid tracker should track "pgid" for noargs probes
107 * lttng-tp-mempool: perform node-local allocation
108 * Fix: update RCU instrumentation for 4.17
109 * Fix: sunrpc instrumentation for 4.17
110 * Fix: use struct reclaim_stat in mm_vmscan_lru_shrink_inactive for 4.17
111 * Fix: Add gfp_flags arg to mm_vmscan_kswapd_wake for 4.17
112 * Update: kvm instrumentation for ubuntu 4.13.0-38
113 * Fix: update kvm instrumentation for Ubuntu 3.13.0-144
114 * Fix: btrfs instrumentation namespacing
115 * Cleanup: comment about CONFIG_HOTPLUG_CPU ifdef
116 * Fix: do not use CONFIG_HOTPLUG_CPU for the new hotplug API
117 * Fix: update kvm instrumentation for 4.1.50+
118 * Use the memory pool instead of kmalloc
119 * Create a memory pool for temporary tracepoint probes storage
120 * Fix: use proper pid_ns in the process statedump
121 * Fix: add variable quoting to shell scripts
122 * Update: kvm instrumentation for fedora 4.14.13-300
123 * Fix: Add Fedora version macros
124 * Add preemptirq instrumentation
125 * Clean-up: fix stale #endif comments
126 * Command to dump the metadata cache again
127 * Add a new /dev/lttng-logger interface
128 * Fix: update btrfs instrumentation for SuSE 4.4.114-92
129 * Fix: update block instrumentation for SuSE 4.4.114-92
130 * Fix: update rcu instrumentation for v4.16
131 * Fix: update vmscan instrumentation for v4.16
132 * Fix: update timer instrumentation on 4.16 and 4.14-rt
133 * Update kvm instrumentation for debian kernel 4.14.0-3
134 * Fix: network instrumentation protocol enum
135 * Fix: update btrfs instrumentation for SuSE 4.4.103-6
136 * Fix: update block instrumentation for SuSE 4.4.73-5
137 * Fix: global_dirty_limit for kernel v4.2 and up
138 * Fix: network instrumentation handling of corrupted TCP headers
139 * Fix: add missing uaccess.h include from kstrtox.h wrapper
140 * Update: kvm instrumentation for 4.14.14+, 4.9.77+, 4.4.112+
141 * Fix: btrfs_delayed_ref_head was unwired since v3.12
142 * Update kvm instrumentation for debian kernel 4.9.65-3
143 * Fix: debian kernel version parsing
144 * Fix: block instrumentation 4.14+ NULL pointer dereference
145 * Update: kvm instrumentation for 3.16.52 and 3.2.97
146 * Fix: kvm instrumentation for 4.15
147 * Update sock instrumentation for 4.15
148 * Update kvm instrumentation for 4.15
149 * Fix: ACCESS_ONCE() removed in kernel 4.15
150 * Fix: sched instrumentation on stable RT kernels
151 * timer API transition for kernel 4.15
152 * Fix: Don't nest get online cpus
153 * Fix: lttng_channel_syscall_mask() bool use in bitfield
154 * Fix: update kmem instrumentation for kernel 4.15
155 * Fix: lttng_kvmalloc helper NULL pointer OOPS
156 * Update version to 2.11.0-pre
157 * Fix: lttng-logger get_user_pages_fast error handling
158 * Fix: update block instrumentation for 4.14 kernel
159 * Revert "Fix: update block instrumentation for kernel 4.14"
160 * Fix: version check error in btrfs instrumentation
161 * Fix: update btrfs instrumentation for kernel 4.14
162 * Fix: update writeback instrumentation for kernel 4.14
163 * Fix: update block instrumentation for kernel 4.14
164 * Fix: vmalloc wrapper on kernel < 2.6.38
165 * Fix: vmalloc wrapper on kernel >= 4.12
166 * Add kmalloc failover to vmalloc
167 * Fix: mmap: caches aliased on virtual addresses
168 * Fix: update ext4 instrumentation for kernel 4.13
169 * Fix: Sleeping function called from invalid context
170 * Fix: sched for v4.11.5-rt1
171 * Make vim users life easier
172 * Rename Makefile.ABI.workarounds to Kbuild.common
173 * Fix: handle missing ftrace header on v4.12
174 * Fix: pid tracker should track "pgid"
175 * Cleanup: typo in lttng pid tracker
176 * Fix: Build ftrace probe on kernels prior to 4.12
177 * Fix: update ftrace probe for kernel 4.12
178 * Fix: update block instrumentation for kernel 4.12
179 * Calculate context length outside of retry loop
180 * Fix: Add support for 4.9.27-rt18 kernel
181 * Fix: update btrfs instrumentation for kernel 4.12
182 * Fix: update ringbuffer for kernel 4.12
183 * Fix: update sched instrumentation for kernel 4.12
184 * Fix: ext3 was completely removed from the kernel in v4.3
185 * Fix: NULL pointer dereference of THIS_MODULE with built-in modules
186 * Fix: add "flush empty" ioctl for stream intersection
187 * Revert "Fix: flush empty packets on snapshot channel"
188 * Revert "Fix: don't perform extra flush on metadata channel"
190 2017-05-05 (International Tuba Day) LTTng modules 2.10.0-rc1
191 * Fix: remove CONFIG_KALLSYMS_ALL warning on clean
192 * Add RING_BUFFER_SNAPSHOT_SAMPLE_POSITIONS command
193 * Fix: Always build vmscan probe
194 * Cleanup: formatting in strutils_star_glob_match explanation
195 * Fix: introduce LTTNG_SIZE_MAX for older kernels
196 * Use SIZE_MAX instead of -1ULL for size_t parameter
197 * filter: use SIZE_MAX for size_t
198 * Fix: out of bound array access in filter code
199 * Add support for star globbing patterns in event names
200 * Filtering: add support for star-only globbing patterns
201 * Add string utilities
202 * lttng-abi.c: cleanup whitespaces
203 * Fix: use of uninitialized ret value in lttng_abi_open_metadata_stream
204 * Fix: kref changes for kernel 4.11
205 * Fix: atomic_add_unless() returns true/false rather than prior value
206 * Fix: timers cputime_t arguments replaced by ull in kernel 4.11
207 * Fix: update scsi instrumentation for kernel 4.11
208 * Fix: changes to the vm_op fault cb prototype in libringbuffer
209 * Fix: update btrfs instrumentation for kernel 4.11
210 * Fix: update mm_vmscan instrumentation for kernel 4.11
211 * Fix: section mismatch warning caused by __exit annotation
212 * socketpair: extend syscall socketpair tracing information
213 * Remove events/mainline unused headers
214 * update event README
215 * Fix: nmi-safe clock on 32-bit systems
216 * Fix: only include linux/cpuhotplug.h for kernels >= 4.10
217 * Fix: 4.10 hotplug adaptation backward compat
218 * Fix: 4.10 btrfs instrumentation update backward compat
219 * Update btrfs instrumentation for 4.10 kernel
220 * Adapt lttng-modules to Linux 4.10 cpu hotplug state machine
221 * btrfs instrumentation: update to 4.10 kernel
222 * timer instrumentation: adapt to ktime_t without union
223 * Add load/unload messages to kernel log
224 * Update version to 2.10.0-pre
225 * Fix: asoc instrumentation for RHEL 7.3
226 * Fix: SCSI instrumentation for SLES12 SP2
227 * Add SUSE Linux Enterprise kernel version tests
228 * Filter code relicensing to MIT license
229 * Add task cpu in process statedump
230 * Performance: add missing unlikely in reserve
231 * Fix: preemptible and migratable context error handling
232 * Fix: bump stable kernel version ranges for clock work-around
234 2016-10-07 (National Frappé Day) LTTng modules 2.9.0-rc1
235 * Fix: i2c: support kernels < 3.15
236 * Fix: show warning for broken clock work-around
237 * Bump minor ABI version
238 * Fix: work-around upstream Linux timekeeping bug
239 * Add support for i2c tracepoints
240 * Cleanup: makefile version checks with single "ge"
241 * Performance: special-case NULL in lttng_strlen_user_inatomic
242 * Fix: lttng_inline_memcpy does not take a __user argument
243 * Performance: implement lttng_inline_memcpy
244 * Performance: cache the backend pages pointer in context
245 * Cleanup: libringbuffer: remove duplicate pointer chasing in slow paths
246 * Performance: Only dereference commit index once
247 * Performance: Mark channel and buffer event disabled check unlikely
248 * Performance: Relax atomicity constraints for crash handling
249 * Performance: mark ring buffer do_copy callers always inline
250 * Performance: mark lib_ring_buffer_write always inline
251 * Kconfig: select TRACEPOINTS when built-in
252 * Performance: disable event counting by default
253 * Fix: handle large number of pages or subbuffers per buffer
254 * Fix: unregister cpu hotplug notifier on buffer alloc error
255 * Fix: sa_family is of type unsigned short
256 * Fix: check for sizeof sa_family to save sa_family in accept and connect
257 * Fix: use printk_once() for wrapper warning messages
258 * Fix: btrfs instrumentation for 4.8 kernel
259 * Fix: update mm_vmscan instrumentation for kernel 4.8
260 * Fix: napi instrumentation for 4.8 kernels
261 * Fix: update block instrumentation to compile on 4.8 kernels
262 * Cleanup: reuse code in accept() and accept4() instrumentation
263 * Add x86-64 override for accept4 syscall
264 * Fix: timer wrapper: support kernels >= 4.8
265 * Performance: split check deliver fast/slow paths
266 * Fix: x86-64 accept instrumentation
267 * Fix: Add support for 4.6.4-rt8 kernel
268 * Fix: update scsi instrumentation for 4.7+ kernels
269 * Fix: Use fs_initcall instead of rootfs_initcall
270 * Fix: Add kernel configuration for lttng clock plugin
271 * Fix: the clock plugin must be initiated before first use of the clock
272 * Fix: tests/Kbuild for older kernels
273 * Cleanup: __dynamic_len_idx set but not used warning
274 * Cleanup: coding style and comments of net.h
275 * net: Add TCP header data to net_* tracepoints
276 * net: Add IPv4/IPv6 header data to net_* tracepoints
277 * Fix: endianness for the container type of enum
278 * enumeration autoincrement: use if/else logic
279 * Cleanup trailing whitespaces
280 * lttng-test probe: test ctf_enum_auto()
281 * Add ctf_enum_auto() for autoincrementing enumeration values
282 * Implement session statedump command
283 * Fix: annotate bytecode interpreter for kernel stack validator
284 * Update version to 2.9.0-pre
285 * Fix: ring buffer: honor switch parameter type in remote switch
286 * Fix: only flush non-metadata channels
287 * Fix: don't perform extra flush on metadata channel
288 * select, poll and epoll_wait overrides on ARM 32-bit
289 * Fix: flush empty packets on snapshot channel
290 * Fix: do not generate packet at destroy after stop
291 * Fix: compat ioctl for flush/get metadata version
292 * Fix: ctf_string() should handle NULL pointers
293 * Fix: portability: no arith on void pointer
294 * Fix: add missing tests/Kbuild
295 * Test clock override plugin
296 * Fix: add modules target to base Makefile
297 * Fix: make clean does not include dot-config
298 * Fix: trigger build error if CONFIG_TRACEPOINTS is not set
299 * Documentation: document that CONFIG_MODULES not required when builtin
300 * Fix: add missing errno include in random wrapper
301 * Fix: mm_page_alloc_extfrag instrumentation for kernel 3.16.35
302 * Fix: copy_from_user size when limited allocation
303 * Extract the payload of epoll_wait/epoll_pwait
304 * Extract the payload for epoll_ctl
305 * Extract the FDs and flags from poll and ppoll
306 * Extract the FD sets in select and pselect6
307 * Add ctf_integer_bitfield_type
308 * Implement enumeration type
309 * Implement custom field support
310 * Implement variant type
311 * Implement shadow stack for dynamic len
312 * libringbuffer: implement event too big API
313 * Implement structure, compound array/sequence types
314 * Fix: integer endianness metadata generation
315 * Fix: endianness of integers received by filter
316 * Fix: writeback probe on RHEL >= 3.10.0-327.10.1
317 * Fix: RHEL kernel 3.10.0-327.13.1 compat
318 * Fix: ctf_user_integer should not trigger page fault
319 * Fix: lib_ring_buffer_copy_from_user_inatomic error handling
320 * Add comment describing ioctl number duplication
321 * Fix: remove unused gfpflags.h from btrfs and compaction instrumentation
322 * Fix: Remove dead code from filter interpreter
323 * Fix: x86 kvm mmutrace instrumentation for kernel < 3.6
324 * Fix: mm_vmscan instrumentation: remove unused gfpflags.h include
325 * Fix: use of uninitialized ret value in lttng_abi_create_event
326 * Fix: kmem instrumentation: remove unused gfpflags.h include
327 * Fix: 4.6 kernel: use in_compat_syscall
328 * Fix: use BUG_ON instead of accessing array subscript above array bounds
329 * Fix: Add granularity to RHEL kernel version checks
331 2016-03-18 (Awkward Moments Day) LTTng modules 2.8.0-rc1
332 * Bump minor tracer ABI version
333 * Fix: build against out-of-tree kernel build
334 * probes/Kbuild: remove upper level header path
335 * Move leftover relative include paths to system paths
336 * syscall instrumentation: use system headers
337 * tracepoint event instrumentation: use system headers
338 * Use system include path in wrappers
339 * libs: use system include paths
340 * Use system header paths in core implementation files
341 * Use system include paths in root directory headers
342 * Use system include paths in probes
344 * Use system include paths in lttng-types.h
345 * Use system include paths in lttng-tracepoint-event-impl.h
346 * Use system include path in probes/define_trace.h
347 * Use system include paths in probes/lttng-tracepoint-event-impl.h
348 * Rename probes/lttng-events.h to probes/lttng-tracepoint-event-impl.h
349 * Add makefile directory to include path
350 * Fix: event ctx get size should be after chan ctx
351 * Fix: filter interpreter with userspace strings
352 * Fix: rename kvm x86 TRACE_SYSTEM to avoid name clash
353 * Fix: format address fields as hexadecimal
354 * PowerPC-64 ABIv1: add build error if KALLSYMS_ALL is missing
355 * Fix: system call instrumentation overrides
356 * Fix: page_alloc wrapper incorrect parenthesis
357 * Fix: system call tracing for arm-64 compat !CONFIG_UID16
358 * Fix: add struct user_msghdr forward declaration for older kernels
359 * Cleanup: Remove unused lttng-types module
360 * Fix: add missing versions and init call for page_alloc wrapper
361 * Fix: Define lttng-tracer metadata only once
362 * Fix: Add CONFIG_LTTNG to modules_install target
363 * Fix: Use kbuild env instead of a custom var KERNELDIR
364 * Update clock offset comment
365 * clock offset: print negative value in metadata
366 * Fix: handle negative clock offset
367 * Fix: sched instrumentation for 4.1-rt11
368 * Add RT patch version macros
369 * Expect filter context identifiers starting with $ctx.
370 * ARM64: wire up compat system calls
371 * Add support for arm64 syscalls
372 * Fix: Ubuntu kernel range for block_rq_complete
373 * Fix: Ubuntu kernel range for mm_page_alloc_extfrag
374 * Fix: update vmscan instrumentation for kernel 4.5
375 * Fix: check reference counts for overflow
376 * Fix: RHEL 7.2 scsi instrumentation
377 * Fix: RHEL 7.2 kvm instrumentation
378 * Kconfig: describe both module and in-kernel compilation options
379 * Add comments and indentation to Makefile
380 * Add support for built-in kernel build
381 * Rename sub makefiles to Kbuild
382 * Cleanup sub makefiles
383 * Make goals configurable with CONFIG_LTTNG
384 * Fix: Use generic raw_irqs_disabled_flags
385 * Fix: Use MAX_RT_PRIO offset in sched_wakeup_template
386 * Fix: update sched instrumentation for kernel 4.4.0
387 * Bump version number for development branch
388 * Fix: interruptible context: reversed logic
389 * Contexts for RT debugging
390 * Fix: instrumentation: v4lv2 missing include
391 * Fix: header size larger than 256 bytes
392 * Instrument x86 page faults
393 * Fix: irq_vectors TRACE_SYSTEM name
394 * Instrument x86_irq_vectors
395 * Fix: tracepoint listing misses last loaded probe
396 * Fix: lttng trace-clock needs to disable preemption
397 * Tracepoint event: add "TP_code_post()"
398 * Implement array and sequence bitfields
399 * Fix: kmem: add mm.h include
400 * Add page frame number (pfn) to kmem page events
401 * Use pfn rather than struct page in ring buffer array
402 * Implement clock plugin support
403 * Command to regenerate the metadata of a session
404 * Fix: writeback instrumentation update for 4.3 Linux kernel
405 * Fix: update sched wakeup instrumentation for 4.3 kernel
406 * Fix: lttng-test build failure for kernels < 3.0
407 * Use 3.18 syscall instrumentation for MIPS32
408 * Update the MIPS32 syscall instrumentation to 3.18
409 * Fix: Move pipe override to the arch specific pointers_override.h
410 * Implement lttng test module
411 * Cleanup: remove logically dead code
412 * Fix: filter validator use after free
413 * Fix: use after free in channel release
414 * Fix: non-enabler events should be disabled by default
415 * Fix: build failure on 2.6.36
416 * Cleanup: split bdi_dirty_ratelimit with ifdef into separate macros
417 * Fix: writeback instrumentation for 4.2 kernels
418 * Fix: mm_page_alloc_extfrag instrumentation for kernel 3.18.10
419 * Add stream instance id to the packet header
420 * Add a packet sequence number
421 * Fix: kmem probe with Ubuntu 3.13 kernels
422 * Fix: disable kvm probe if lapic.h isn't found
423 * Fix: timer instrumentation for 4.2 kernels
424 * Fix: ext4 instrumentation for 4.2 kernels
425 * Fix: kvm instrumentation for 4.2 kernels
426 * Fix: allow LTTng to be built within kernel tree
428 2015-07-15 (Pet Fire Safety Day) LTTng modules 2.7.0-rc1
429 * Fix: Building the event list fails on fragmented memory
430 * Fix: use after free on metadata cache reallocation
431 * Fix: version checks for kernel 4.0
432 * Fix: Incorrect Ubuntu kernel patchlevel
433 * Fix: cpu-id context should use int type
434 * Implement cpu-id context
435 * Implement cpu_id context for filtering
436 * Fix: context printk mismatch on error
437 * Cleanup: misleading comment about deferrable timer
439 * Fix: Update kmem event for Ubuntu's 3.16 kernel
440 * Fix: RHEL 7.1 block instrumentation
441 * Fix: add RHEL version macros
442 * Fix: add missing parenthesis in ubuntu version check
443 * Fix: remove regmap instrumentation for kernels < 4.1
444 * Fix: Update kmem event for recent Ubuntu kernel
445 * Fix: missing statedump end event when block device listing available
446 * Fix: don't generate incorrect macros for debian/ubuntu version check
447 * Revert "Fix: build against Ubuntu kernels"
448 * Fix: build against Ubuntu kernels
449 * Add namespace info in sched_fork and statedump
450 * Fix: ext4 instrumentation: flags parameter did not exist prior to 3.11
451 * Fix: printk instrumentation: remove "condition" tracepoints
452 * Fix: regmap build against kernel 4.0 kernel headers
453 * Add mmu_valid_gen field to mmutrace events
454 * Fix: add missing x86 mmutrace kernel header include
455 * Fix: x86 mmutrace event extra field for kernels >= 3.11
456 * Fix: remove execute flag from kvm.h file
457 * Fix: build x86 kvm probes on kernels >= 4.1-rc1
458 * Fix: compilation on 4.1-rc1 kernel, remove unused WB_WORK_REASON
459 * Fix: 4.1-rc1 Linux build and regmap instrumentation
460 * Fix: don't clash with older Debian kernel versions
461 * Fix: update get_pfnblock_flags_mask wrapper for debian kernels
462 * Fix: discover Debian API
463 * Fix: Update README.md to match reality: kernels >= 2.6.36 are supported
464 * Fix: atomic.h wrapper for kernels < 2.6.37
465 * Fix: disable x86 kvm instrumentation for kernels < 2.6.38
466 * Fix: add missing types.h include for older kernels
467 * Fix: add hlist lttng wrappers
468 * Fix: add struct file_handle forward declaration
469 * Fix: string length calculation reversed user vs kernel args
470 * Fix: use lttng_rcu_dereference within lttng-syscalls.c
471 * Fix: add lttng rcu wrapper to allow tracing RCU
472 * Fix: double-unlock of session mutex
473 * Fix: check that class and instance prototype match
474 * Fix: lttng-events.h check function takes void
475 * Fix: regmap instrumentation for Linux 3.19.4 and 4.0
476 * Fix: kernels >= 2.6.33 put utsrelease.h in generated/
477 * Fix: Include utsrelease.h in lttng-kernel-version.h
478 * Fix: ext4 ext4_da_write_pages instrumentation for kernels < 3.11.0
479 * Fix: old kernels need module.h included before vermagic.h
480 * Fix: net instrumentation for kernels 2.6.39 and below
481 * Fix: version condition in makefile
482 * Implement wrapper around get_pfnblock_flags_mask
483 * Be more restrictive in provider name check
484 * Fix: net instrumentation namespacing
485 * Fix: compaction instrumentation namespacing
486 * Fix: Support 4.x kernel versions in Makefile
487 * Fix: remove stale TP_STRUCT_entry from kvm instrumentation
488 * Fix: add missing module.h include to lttng-probe-user.c
489 * Fix: use lttng hlist wrapper in wildcard and filter
490 * Fix: namespace asoc and kmem instrumentation
491 * Fix: update instrumentation after wildcard rebase
492 * Fix: lttng_abi_syscall_list does not need to be exported
493 * Migrate ARM, powerpc, MIPS syscall instrumentation to TP_FIELDS
494 * Remove now unused syscalls.h from lttng-modules
495 * Filter: start with enabler "disabled"
496 * Fix coverity warning about sizeof(void **) != sizeof(void *)
497 * Fix length type and text sequence base
498 * Fix: TP_FIELDS: add missing headers
499 * Migrate syscall instrumentation to TP_FIELDS
500 * Migrate tracepoint instrumentation to TP_FIELDS
501 * Implement filtering infrastructure
502 * syscall wildcards: apply syscall filtering
503 * Implement syscall wildcard support
504 * Implement tracepoint wildcard support
505 * Namespace all tracepoints
506 * Implement list.h wrapper for hlist in older kernels
507 * Implement listing of pid tracker content
508 * Implement PID tracking
509 * Fix: mm_page_alloc_extfrag instrumentation for kernel 3.14.36
510 * Fix: update writeback instrumentation for kernel 4.0+
511 * Fix: compaction mm_compaction_isolate_template update for Linux 4.0+
512 * Fix: kmem instrumentation update for mm_page_alloc_extfrag kernel 3.19.2+
513 * Fix: kmem instrumentation: mm_page_alloc extfrag change_ownership field
514 * Fix: missing parenthesis in offset_align_floor
515 * Fix: implement time.h wrapper for FD_ISSET
516 * Fix: update sched instrumentation for 3.19+ kernels
517 * Fix: update rcu instrumentation for 3.19+ kernels
518 * Fix: update scsi instrumentation for 3.19+ kernels
519 * Fix: update module instrumentation for 3.19+ kernels
520 * Fix: Add f_dentry wrapper for 3.19+ kernels
521 * Fix: introduce lttng_get_unused_fd() wrapper for 3.19 kernels
522 * Fix: lttng_this_cpu_ptr wrapper for kernel 3.19+
523 * Fix: Update btrfs instrumentation for 3.18 Linux kernel
524 * Fix compile error on kernel 3.0.101 with CONFIG_PERF_EVENTS
525 * Conditional compilation introduced by lttng-modules commit
526 * Fix: compaction instrumentation update for 3.14.x stable kernels
527 * Fix: context alignment not properly handled
528 * Fix compilation on Linux kernel >= 3.18.0
529 * Fix: build for architectures without HAVE_SYSCALL_TRACEPOINTS
531 2014-10-20 LTTng modules 2.6.0-rc1
532 * Expose lttng-modules ABI version ioctl
533 * Fix: syscall list ioctl number conflict
534 * lttng-modules: fix build for non-x86
535 * Fix: syscall listing of session
536 * Print build warning when writeback probe is disabled
537 * Add atomic.h wrapper for before/after atomic
538 * Fix compilation on Ubuntu 14.10
539 * Fix: export name as text array in writeback
540 * Cleanup: remove unused trace_clock_read32()
541 * Use 3.17 ktime_get_mono_fast_ns() new API
542 * Check for stale version.h files
543 * Fix: compile lttng_statedump_process_ns on Ubuntu
544 * Reverse version check logic in lttng_statedump_process_ns
545 * Fix block_rq_complete TP on Ubuntu kernel
546 * Introduce macros to check Ubuntu kernel version
547 * Sync writeback tracepoints from mainline
548 * Fix: redefinition of DEFINE_WRITEBACK_EVENT
549 * Fix: hander negative get_syscall_nr return value
550 * Fix: statedump: close_on_exec flag backward compat
551 * Fix instrumentation of vmscan for older kernels
552 * Fix: older kernels (3.2.x) don't undefine TRACE_SYSTEM
553 * Fix: syscall listing: handle "enable all syscall"
554 * Fix: don't allow disabling syscalls when none are enabled
555 * Fix: syscall: fail disable all if all already disabled
556 * Fix: syscall filtering: NULL pointer deref
557 * Cleanup: list syscall without syscall_entry prefix
558 * Fix: syscall_list_show NULL pointer deref
559 * implement syscall mask getter
560 * Cleanup: lttng-abi.h coding style
561 * syscall listing: show syscall ID
562 * Allow events with same name to be enabled for each channel
563 * ABI: use enable a syscall ABI field name
564 * Implement syscall listing
565 * Fix: tracepoint list anonymous file name
566 * Fix: syscall filtering: disable all syscalls
567 * syscall tracing: input/output parameter handling for all arch
568 * lttng-get-syscall-inout.sh depends on bash
569 * Fix generate syscall header script: add missing escape char
570 * syscall instrumentation: handle copy_from_user return value
571 * Rename LTTng syscall instrumentation macros
572 * Rename LTTng instrumentation macros
573 * Extract input/output arguments from accept and connect syscalls
574 * syscall: extract pipe and pipe2 output args
575 * Remove sys_ prefix from syscall names
576 * System call inout/output arg processing
577 * Update syscall inout table
578 * Add syscall inout table
579 * Extract syscall exit ret value on x86 32/64
580 * Extract system call exit return value
581 * Syscall filtering: apply to syscall exit
582 * System call filtering
583 * asoc.h: fix build with v3.17 kernel
584 * Fix: lttng-modules teardown NULL pointer OOPS
585 * Fix: handle concurrent flush vs get_next_subbuf on metadata cache
586 * Modernize README using Markdown
587 * Fix: OOT lttng_logger tracepoint not visible with signed kernels
588 * Add cscope to gitignore
589 * Update kvm instrumentation: compile on 3.17-rc1
590 * Update statedump to 3.17 nsproxy locking
591 * Fix: noargs probes should calculate alignment and event length
592 * Update compaction instrumentation to 3.16 kernel
593 * Update vmscan instrumentation to 3.16 kernel
595 2014-07-16 (Take Your Poet to Work Day) LTTng modules 2.5.0
598 2014-06-27 LTTng modules 2.5.0-rc2
599 * Fix: statedump: check whether "files" is NULL, RCU semantic fix
600 * Fix: statedump handle oom case, handle errors
601 * Fix: correct typo in kernel version number
602 * Fix: blktrace instrumentation for backported branches
603 * Fix: statedump block devices OOPS
605 2014-05-28 (International Hamburger Day) LTTng modules 2.5.0-rc1
606 * Add TID field to some block_* events
607 * Fix: refuse overwrite mode buffers with less than two subbuffers
608 * Fix: lttng modules system call generation script
609 * Dump FD flags and mode on state dump
610 * Fix: incorrect rwbs field type in block_bio_queue
611 * Fix: blktrace instrumentation for v3.2.58+ stable branch
612 * Fix: pass proper args when writing commit counter
613 * Cleanup: lib ringbuffer: pagecpy has unsigned semantic
614 * Fix: allow racy tracepoint string input from kernel and userspace
615 * Statedump event for block devices
616 * Fix: update v4l2 instrumentation to 3.15 kernel
617 * Fix: ext4 update instrumentation to 3.15 kernel
618 * Fix: update block instrumentation to 3.15 kernel
619 * Fix: module instrumentation: update to 3.15 kernel
620 * Adapt to 3.15 tracepoint API
621 * Kernel 3.15 don't define map unmap for pipe
622 * Fix: add missing module version in v4l2 probe
623 * Add V4L2 instrumentation
624 * Fix: rcu instrumentation: add const qualifier to char pointers
625 * Fix: add missing module version information
626 * Use kernel 3.13 syscall tables for MIPS32
627 * Add MIPS32 syscalls extracted from a 3.13 kernel
628 * Fix: block instrumentation: < 3.14 don't have bi_iter
629 * Fix: update btrfs instrumentation to kernel 3.14
630 * Fix: update block layer instrumentation to kernel 3.14
631 * Fix: remove __exit annotation
632 * Fix file permissions for lttng-statedump-impl.c
635 2014-02-28 (Public Sleeping Day) LTTng modules 2.4.0
636 * Fix: load state dump even if work-around lookup fails
637 * Cleanup: fix comment
638 * Fix: correctly version kvm events to build against v3.0 kernel
639 * Add extraversion (e.g. -rc4) to lttng-tracer modinfo
641 2014-02-14 LTTng modules 2.4.0-rc4
642 * Fix: use after free in ring buffer clients
643 * Fix: Add statedump exit so module is not permanent
644 * Cleanup: move callback init to static initialization
645 * Fix: OOT lttng-statedump tracepoints not visible with signed kernels
647 2014-01-29 LTTng modules 2.4.0-rc3
648 * Fix: tracepoint event name mapping at unregister
649 * Fix: tracepoint name remapping
650 * Fix: enable event error path memory corruption
651 * Update kvm instrumentation to Linux 3.13
652 * Update sched instrumentation to Linux 3.13
653 * Fix: provide more precise error report for enable event
654 * Fix: quote event name in metadata
655 * Add version info to lttng-tracer.ko modinfo
657 2013-12-10 LTTng modules 2.4.0-rc2
658 * Fix: client_packet_header() uses wrong packet
659 * Cleanup: fix typo in ring buffer backend comment
660 * Fix: handle unknown event type parameter
661 * Fix: eliminate timestamp overlap between packets
662 * gcc blacklist: only apply when building with gcc
663 * Blacklist ARM gcc 4.8.0, 4.8.1, 4.8.2
665 2013-11-15 LTTng modules 2.4.0-rc1
666 * Update ext4 instrumentation to Linux 3.12
667 * Update RCU instrumentation to Linux 3.12
668 * Update btrfs instrumentation to 3.12 kernel
669 * Update vmscan instrumentation to Linux 3.12
670 * update: kmem instrumentation 3.12 kernel support
671 * lttng-statedump-impl: Use generic hard irqs for Linux >= 3.12
672 * lttng-statedump-impl: Fix lttng_list_interrupts for empty implementation
673 * Import fix from LTSI: 3.4+ RT kernels use CONFIG_PREEMPT_RT_FULL
674 * Add new tracepoint in KVM
675 * Blacklist kernels 3.10.13 and 3.11.2
676 * LTTng trace-clock: shrink kernel blacklist
677 * Metadata flush writes data from the cache
678 * Per-stream ioctl to get the current timestamp
679 * LTTng ringbuffer ABI calls for index generation
680 * Prepare LTTng override of ring buffer fops
681 * Blacklist Linux kernels 3.10+
683 2013-09-03 LTTng modules 2.3.0
684 * Fix: metadata stream should not reference session
685 * Fix: btrfs: support 3.11 Linux kernel
686 * statedump: remove KERN_DEBUG messages
687 * Fix: ext4: add missing tracepoints for 3.11 kernel
688 * Fix: ext4: Linux 3.11 support
689 * Fix: ext3: 3.11 Linux support
690 * Fix: statedump nsproxy 3.11 Linux support
692 2013-08-30 LTTng modules 2.3.0-rc2
693 * Fix: metadata lttng channel refcount
694 * README: lttng-modules incompatible with lttng 0.x patchset
696 2013-07-17 LTTng modules 2.3.0-rc1
697 * Fix: kvm x86 probes side-effect
698 * Fix: allow get/put subbuf in loop for metadata stream
699 * Add support for kvm x86 specific tracepoints
700 * Add mainline headers for kvm x86 tracepoints
701 * Remove old 3.0.4 x86-64 extracted syscall info
702 * Point the x86-64 overrides to newly extracted 3.10-rc7 files
703 * Add syscalls extracted files from a 3.10-rc7 kernel
704 * Improve documentation of the syscall extractor script
705 * Fix: double length of __dynamic_len array
706 * Fix printk instrumentation
707 * Introduce __dynamic_array_enc_ext_2() and tp_memcpy_dyn_2()
708 * Fix: ring buffer: get_subbuf() checks should be performed on "consumed" parameter
709 * Fix: SWITCH_FLUSH new sub-buffer checks
710 * Fix: ring buffer: handle concurrent update in nested buffer wrap around check
711 * Cleanup: lib_ring_buffer_switch_new_end() only calls subbuffer_set_data_size()
712 * Revert "Cleanup: ring buffer: remove lib_ring_buffer_switch_new_end()"
713 * Fix: handle writes of length 0
714 * Fix: ring buffer: RING_BUFFER_FLUSH ioctl buffer corruption
715 * Cleanup: ring buffer: remove lib_ring_buffer_switch_new_end()
716 * print warning and return -EBUSY on double get_subbuf()
717 * Add header to fix compilation of syscalls-extractor on 3.9 kernel
718 * Fix: don't do 0 byte event reservation
719 * Document that payload size need to be greater than 0
720 * Fix build and load against linux-2.6.33.x
721 * Fix: add missing CONFIG_COMPAT around lib_ring_buffer_compat_ioctl
722 * Metadata cache and multiple metadata channels
723 * fix block instrumentation probe signature mismatch for 3.9.x kernels
724 * fix: block instrumentation: NULL pointer dereference
725 * Update rcu instrumentation to 3.9.[0-4]
726 * Fix CPU hotplug section mismatches
727 * Add system calls definitions for powerpc-32
728 * Remove bashism in lttng-syscalls-generate-headers.sh
729 * Update ARM (32 bit) syscall tracepoints to 3.4
731 2013-05-09 LTTng modules 2.2.0-rc2
732 * Remove useless lttng_metadata probe
733 * Fix: warning kvm_trace_exit_reason redefined for 3.9 kernel
734 * Fix: 3.9.0 block layer instrumentation build
735 * Revert "Stop build if CONFIG_TRACEPOINTS is not set"
736 * Stop build if CONFIG_TRACEPOINTS is not set
737 * Add comments to endifs.
738 * Fix: remove ARM set_tls system call override
739 * Cleanup: arm sys_mmap whitespace
740 * Clean up using global_dirty_limit wrapper for writeback probe
742 2013-03-29 LTTng modules 2.2.0-rc1
744 * Fix: vmscan instrumentation build
745 * writeback instrumentation: remove duplicated structures
746 * block: update instrumentation to 3.9 rc kernel
747 * rcu: update to 3.9 rc kernel instrumentation
748 * workqueue instrumentation: remove duplicated structures
749 * Rename odd event names
750 * Introduce API to remap event names exposed by LTTng
751 * lttng-module: sched.h: Fix compilation on 3.9 kernel
752 * Fix Linux 3.8 btrfs probe warning
753 * Fix Linux 3.8 ext4 probe support
754 * Fix 3.8 kernel support: namespace lttng_is_signed_type()
755 * Fix: don't flush-final for offset 0 if reader is on sub-buffer
756 * instrumentation sched: add missing fork pid info
757 * Fix check in lttng_strlen_user_inatomic
758 * instrumentation: sync with Linux commit a1ce392
759 * Fix: statedump: missing locking, use lttng_iterate_fd
760 * Implement lttng_iterate_fd wrapper
761 * Instrumentation cleanup: kmem events should print hex pointers
762 * Fix compilation of ext4 and btrfs tracepoints on 2.6.40 kernels
763 * Fix: statedump hang/too early completion due to logic error
764 * Fix: statedump hang due to incorrect wait/wakeup use
765 * put_ulong calls in lib_ring_buffer_compat_ioctl() should be compat
766 * wrapper/perf.h: Fix kernel version condition
767 * Add new kernel probes instrumentation
768 * Update kernel probes to more detailed match to kernel versions
769 * Fix possible kernel build errors with linux-patches
770 * Add missing MIT license text to 3 files under this license
771 * Update sites using kernel version checking macro to new range
772 * Make upper bound of kernel version checking macro exclusive
773 * sock instrumentation: fix fields to get referenced values
774 * ext3 instrumentation: fix of assignment code conversion
775 * sched instrumentation: rename "pid" fields in sched_process_exec
776 * Remove remaining semicolons in TP_fast_assign blocks
777 * Fix compilation for 3.0 kernels that are named 2.6.40
778 * Fix compilation for 3.0 branch (>= 3.0.39)
779 * Add kernel version checking macro
780 * Remove semicolons in TP_fast_assign blocks
781 * Add ifdefs to net probe to support Linux 2.6.39
782 * Add kernel probes for supplementary subsystems
783 * Check if interrupt action name is not null in statedump
784 * Fix exec instrumentation: only for kernels 3.4.0 and higher
785 * Add TRACE_EVENT(sched_process_exec) to sched.h
786 * lib/ringbuffer/frontend_api.h: Include linux/prefetch.h.
787 * Fix warning with 3.6.0 kernel
788 * ABI with support for compat 32/64 bits
789 * Perform calculation on bit size in 64-bit
790 * Use uint64_t for packet header content size and packet size
791 * Fix: compat layer only on supported architectures
792 * Fix ring buffer 32/64 bits compat
793 * Fix cleanup: move lttng-tracer-core.h include to lib ringbuffer config.h
794 * Fix ring_buffer_frontend.c: missing include lttng-tracer-core.h
795 * Fix: statedump missing check for NULL namespace
797 2012-09-10 LTTng modules 2.1.0-rc1
798 * fix timestamps on architectures without CONFIG_KTIME_SCALAR
799 * Support for linux kernels 2.6.32 through 2.6.37
800 * Document limitation of vppid and ppid context wrt eventual RCU instrumentation
801 * Cleanup: no need to hold RCU read-side lock when reading current nsproxy
802 * Add env hostname information
803 * Fix: lttng_statedump_process_state for each PID NS has infinite loop
804 * lttng_statedump_process_state for each PID NS
805 * Support the hostname context
806 * Fix: statedump namespaced pid, tid and ppid
807 * Fix: statedump: disable vm maps enumeration
808 * Fix: ensure userspace accesses are done with _inatomic
809 * Fix: vppid context should test for current nsproxy
810 * Add MIPS system call support
811 * Change mode of lttng-syscalls-generate-headers.sh to 755
812 * cleanup: fix typo in syscall instrumentation header
813 * Cleanup: remove trailing whitespace in README
814 * trace event: introduce TP_MODULE_NOAUTOLOAD and TP_MODULE_NOINIT
815 * LTTng: probe-statedump: add #include <linux/sched.h>
816 * fix: signal_generate event should print utf8 for comm field
817 * Makes write operation a parameter for tp_memcpy macro
818 * Add coding style document
819 * Update instrumentation/events README file
820 * Add makefile target for preprocessor
821 * Fix: free_event_id check should compare unsigned int with -1U
822 * Use unsigned long type for events discarded counter
823 * Fix: update signal instrumentation for 3.4 kernel
824 * LTTng Modules ARM syscall instrumentation
825 * Fix: generate header missing echo -e for escape chars
826 * Fix: add missing uaccess.h include (for ARM)
827 * README: Document that CONFIG_MODULES is required
829 * Fix: document required and optional kernel config options in README
831 2012-03-29 LTTng modules 2.0.1
832 * Fix: is_compat_task !CONFIG_COMPAT compile error on kernels >= 3.3
834 2012-03-20 LTTng modules 2.0.0
835 * First STABLE version
838 2012-03-20 LTTng modules 2.0.0-rc4
839 * Update README and add version name place-holder
841 2012-03-16 LTTng modules 2.0.0-rc3
842 * Fix clock offset 32-bit multiplication overflow
843 * Fix : wrong assign of fd in state dump
844 * License cleanup, ifdef namespace cleanup
845 * Fix: ensure power of 2 check handles 64-bit size_t entirely
847 2012-03-02 LTTng modules 2.0.0-rc2
848 * Fix: dmesg printout should not print metadata warnings
849 * Fix: use transport name as channel name
850 * Fix: Return -EINVAL instead of print warning if non power of 2 size/num_subbuf
852 2012-02-20 LTTng modules 2.0.0-rc1
853 * Standardize version across toolchain
854 * statedump: Use old macro name for kernel 2.6.38
856 2012-02-16 LTTng modules 2.0-pre15
857 * Add timer instrumentation
858 * fix: need to undef mainline define
859 * fix: Include signal.h instead of irq.h for prototype match check
860 * Add signal instrumentation
862 2012-02-16 LTTng modules 2.0-pre14
863 * syscall tracing: sys_getcpu
864 * Add sys_clone x86 instrumentation
865 * statedump: fix include circular dep
866 * Implement state dump
868 2012-02-09 LTTng modules 2.0-pre13
870 * environment: write sysname, release, version, domain to metadata
871 * Allow open /proc/lttng for read & write
873 2012-02-02 LTTng modules 2.0-pre12
874 * Add x86 32/64 execve syscall instrumentation override
875 * Remove unused defines
877 * Use LTTNG_KERNEL_SYM_NAME_LEN
878 * Update version to 1.9.9
879 * Add missing double-quotes to clock uuid
880 * clock: read bootid as clock monotonic ID
883 * clock: output clock description in metadata
884 * Properly fix the timekeeping overflow detection
886 * rename lib-ring-buffer to lttng-lib-ring-buffer
888 * Mass rename: ltt_*/ltt-* to LTTNG_*/LTTNG-*
891 * Remove debugfs file (keep only proc file)
892 * Rename lttng-debugfs-abi files to lttng-abi
894 2011-12-13 LTTng modules 2.0-pre11
895 * Fix OOPS caused by reference of config pointer
896 * Gather detailed info from x86 64 32-bit compat syscall instrumentation
897 * lttng lib: ring buffer move null pointer check to open
898 * lttng lib: ring buffer remove duplicate null pointer
899 * lttng lib: ring buffer: remove stale null-pointer
900 * lttng wrapper: add missing include to kallsyms wrapper
901 * lttng: cleanup one-bit signed bitfields
903 * Update symbol name length max size to 256
904 * Fix last modifications to string_from_user operations
905 * Document that depmod needs to be executed by hand
906 * Fix strlen_user fault space reservation
907 * Fix tp_copy_string_from_user handling of faults
908 * Disable block layer tracing support for kernels < 2.6.38
909 * lttng context: perf counter, fix 32-bit vs 64-bit field size bug
910 * Update trace clock warning to match the current development plan
911 * ringbuffer: make ring buffer printk less verbose
912 * Makefile: do not run depmod manually
914 2011-09-30 LTTng modules 2.0-pre10
915 * x86-32: override sys_mmap syscall instrumentation
918 2011-09-29 LTTng modules 2.0-pre9
919 * x86 32 syscalls: fix !CONFIG_UID16
920 * Use __string_from_user
921 * Add __string_from_user
922 * Rename "comm" context to "procname"
923 * Fetch "type" name field for mount syscall
924 * Create common override file for all architectures
925 * Shrink stack size usage
926 * Cleanup: remove unused lttng-compat-syscalls.c file
927 * Support detailed compat syscalls on x86_64
929 * Add disabled compat syscalls detail (work in progress)
930 * Add config compat support for detailed x86_32 syscalls
931 * Handle newer 3.1+ perf API
932 * Add dummy x86-32 override headers
933 * Bind x86-32 syscall headers
934 * Add x86-32 syscall headers
935 * Add check for KALLSYMS_ALL in syscall extraction script
936 * Automate string extraction for syscalls
937 * Automate syscall filename/pathname extraction
938 * Add exit to ring_buffer_frontend so module is unloadable
939 * Add sys_open filename (x86_64)
940 * Add missing memcpy callback
941 * copy_from_user and memset
942 * Add missing alignment after header write
943 * lib ring buffer: add frontend init as module_init
944 * lib ring buffer frontend: add missing lock initialization
945 * ARM: Set bit 0 for thumb mode in kallsyms_lookup_name returned address (missing file)
946 * ARM: Set bit 0 for thumb mode in kallsyms_lookup_name returned address
947 * Create override for sys_mmap
948 * Rename syscalls -> syscall in LTTng ABI
949 * Use different event name for compat syscalls
950 * Allow trace syscall table override
951 * Add dummy override files
952 * syscall detail: add override capability
953 * Add pointer pretty-print heuristics
955 * Rename sys exit errno into ret
956 * Enable detailed syscalls only for native x86_64
957 * Use "unknown" for compat syscalls
958 * Disable x86-64 specific detailed syscalls for now, until we deal with 32-bit compat
961 * Only enable detailed syscalls for x86_64 for now
962 * Merge unknown syscall method with extended detail method
963 * Add underscore prefix before event names
964 * Add syscalls pointers detailed syscall tracing
965 * Use perl for regexp
966 * Support generation of syscall probes for those with pointers
967 * Support detailed syscalls with 0 arguments
968 * detailed syscall tracing (work in progress)
969 * Expose /proc/lttng file
970 * Implement detailed syscall event probe
971 * Disable perf build for < 2.6.33 kernels
972 * Syscall detail mode: generate syscall table
973 * block instrumentation: write cmd as hex sequence
974 * lttng-events TRACE_EVENT generator cleanup
975 * block layer instrumentation: fix cmd field
976 * Remove 0 args syscalls for now from type-aware syscall cb generator
977 * Generate trace syscall table macros
978 * Put syscall tracing without arg types back in place
979 * Detailed system call tracing (TRACE_EVENT() generation for integer support)
980 * lttng events probes: don't clash with "ctx" variable name
981 * lib ring buffer must take private pointer copy before decrementing refcount
983 2011-08-16 LTTng modules 2.0-pre8
984 * Fix metadata buffer wait/wakeup
986 2011-08-12 LTTng modules 2.0-pre7
987 * Add missing module refcount to lttng_tracepoint_list_fops
988 * Add license info about lib/ringbuffer/ring_buffer_mmap.c being GPLv2
projects / lttng-modules.git / blob