1 2019-09-07 (Walter White's Anniversary) LTTng modules 2.10.11
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
7 2019-06-12 (National Peanut Butter Cookie Day) LTTng modules 2.10.10
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
31 2019-03-12 (Homer Simpson Birthday) LTTng modules 2.10.9
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)
43 2018-11-01 (National Men Make Dinner Day) LTTng modules 2.10.8
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
54 2018-08-09 (National Book Lovers Day) LTTng modules 2.10.7
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
68 2018-05-09 (Lost Sock Memorial Day) LTTng modules 2.10.6
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
92 2018-01-30 (National Croissant Day) LTTng modules 2.10.5
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
115 2017-11-08 (National Cappuccino Day) LTTng modules 2.10.4
116 * Fix: lttng_kvmalloc helper NULL pointer OOP
118 2017-11-03 (National Sandwich) LTTng modules 2.10.3
119 * Fix: lttng-logger get_user_pages_fast error handling
121 2017-10-05 (National Techies Day) LTTng modules 2.10.2
122 * Fix: update block instrumentation for 4.14 kernel
123 * Revert "Fix: update block instrumentation for kernel 4.14"
125 2017-10-03 (National Techies Day) LTTng modules 2.10.1
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
136 2017-08-01 (World Wide Web Day) LTTng modules 2.10.0
137 * Fix: Sleeping function called from invalid context
138 * Fix: sched for v4.11.5-rt1
139 * Fix: handle missing ftrace header on v4.12
141 2017-06-12 (National Peanut Butter Cookie Day) LTTng modules 2.10.0-rc2
142 * Fix: pid tracker should track "pgid"
143 * Fix: Build ftrace probe on kernels prior to 4.12
144 * Fix: update ftrace probe for kernel 4.12
145 * Fix: update block instrumentation for kernel 4.12
146 * Fix: Add support for 4.9.27-rt18 kernel
147 * Fix: update btrfs instrumentation for kernel 4.12
148 * Fix: update ringbuffer for kernel 4.12
149 * Fix: update sched instrumentation for kernel 4.12
150 * Fix: ext3 was completely removed from the kernel in v4.3
151 * Fix: NULL pointer dereference of THIS_MODULE with built-in modules
152 * Fix: add "flush empty" ioctl for stream intersection
153 * Revert "Fix: flush empty packets on snapshot channel"
154 * Revert "Fix: don't perform extra flush on metadata channel"
156 2017-05-05 (International Tuba Day) LTTng modules 2.10.0-rc1
157 * Fix: remove CONFIG_KALLSYMS_ALL warning on clean
158 * Add RING_BUFFER_SNAPSHOT_SAMPLE_POSITIONS command
159 * Fix: Always build vmscan probe
160 * Cleanup: formatting in strutils_star_glob_match explanation
161 * Fix: introduce LTTNG_SIZE_MAX for older kernels
162 * Use SIZE_MAX instead of -1ULL for size_t parameter
163 * filter: use SIZE_MAX for size_t
164 * Fix: out of bound array access in filter code
165 * Add support for star globbing patterns in event names
166 * Filtering: add support for star-only globbing patterns
167 * Add string utilities
168 * lttng-abi.c: cleanup whitespaces
169 * Fix: use of uninitialized ret value in lttng_abi_open_metadata_stream
170 * Fix: kref changes for kernel 4.11
171 * Fix: atomic_add_unless() returns true/false rather than prior value
172 * Fix: timers cputime_t arguments replaced by ull in kernel 4.11
173 * Fix: update scsi instrumentation for kernel 4.11
174 * Fix: changes to the vm_op fault cb prototype in libringbuffer
175 * Fix: update btrfs instrumentation for kernel 4.11
176 * Fix: update mm_vmscan instrumentation for kernel 4.11
177 * Fix: section mismatch warning caused by __exit annotation
178 * socketpair: extend syscall socketpair tracing information
179 * Remove events/mainline unused headers
180 * update event README
181 * Fix: nmi-safe clock on 32-bit systems
182 * Fix: only include linux/cpuhotplug.h for kernels >= 4.10
183 * Fix: 4.10 hotplug adaptation backward compat
184 * Fix: 4.10 btrfs instrumentation update backward compat
185 * Update btrfs instrumentation for 4.10 kernel
186 * Adapt lttng-modules to Linux 4.10 cpu hotplug state machine
187 * btrfs instrumentation: update to 4.10 kernel
188 * timer instrumentation: adapt to ktime_t without union
189 * Add load/unload messages to kernel log
190 * Update version to 2.10.0-pre
191 * Fix: asoc instrumentation for RHEL 7.3
192 * Fix: SCSI instrumentation for SLES12 SP2
193 * Add SUSE Linux Enterprise kernel version tests
194 * Filter code relicensing to MIT license
195 * Add task cpu in process statedump
196 * Performance: add missing unlikely in reserve
197 * Fix: preemptible and migratable context error handling
198 * Fix: bump stable kernel version ranges for clock work-around
200 2016-10-07 (National Frappé Day) LTTng modules 2.9.0-rc1
201 * Fix: i2c: support kernels < 3.15
202 * Fix: show warning for broken clock work-around
203 * Bump minor ABI version
204 * Fix: work-around upstream Linux timekeeping bug
205 * Add support for i2c tracepoints
206 * Cleanup: makefile version checks with single "ge"
207 * Performance: special-case NULL in lttng_strlen_user_inatomic
208 * Fix: lttng_inline_memcpy does not take a __user argument
209 * Performance: implement lttng_inline_memcpy
210 * Performance: cache the backend pages pointer in context
211 * Cleanup: libringbuffer: remove duplicate pointer chasing in slow paths
212 * Performance: Only dereference commit index once
213 * Performance: Mark channel and buffer event disabled check unlikely
214 * Performance: Relax atomicity constraints for crash handling
215 * Performance: mark ring buffer do_copy callers always inline
216 * Performance: mark lib_ring_buffer_write always inline
217 * Kconfig: select TRACEPOINTS when built-in
218 * Performance: disable event counting by default
219 * Fix: handle large number of pages or subbuffers per buffer
220 * Fix: unregister cpu hotplug notifier on buffer alloc error
221 * Fix: sa_family is of type unsigned short
222 * Fix: check for sizeof sa_family to save sa_family in accept and connect
223 * Fix: use printk_once() for wrapper warning messages
224 * Fix: btrfs instrumentation for 4.8 kernel
225 * Fix: update mm_vmscan instrumentation for kernel 4.8
226 * Fix: napi instrumentation for 4.8 kernels
227 * Fix: update block instrumentation to compile on 4.8 kernels
228 * Cleanup: reuse code in accept() and accept4() instrumentation
229 * Add x86-64 override for accept4 syscall
230 * Fix: timer wrapper: support kernels >= 4.8
231 * Performance: split check deliver fast/slow paths
232 * Fix: x86-64 accept instrumentation
233 * Fix: Add support for 4.6.4-rt8 kernel
234 * Fix: update scsi instrumentation for 4.7+ kernels
235 * Fix: Use fs_initcall instead of rootfs_initcall
236 * Fix: Add kernel configuration for lttng clock plugin
237 * Fix: the clock plugin must be initiated before first use of the clock
238 * Fix: tests/Kbuild for older kernels
239 * Cleanup: __dynamic_len_idx set but not used warning
240 * Cleanup: coding style and comments of net.h
241 * net: Add TCP header data to net_* tracepoints
242 * net: Add IPv4/IPv6 header data to net_* tracepoints
243 * Fix: endianness for the container type of enum
244 * enumeration autoincrement: use if/else logic
245 * Cleanup trailing whitespaces
246 * lttng-test probe: test ctf_enum_auto()
247 * Add ctf_enum_auto() for autoincrementing enumeration values
248 * Implement session statedump command
249 * Fix: annotate bytecode interpreter for kernel stack validator
250 * Update version to 2.9.0-pre
251 * Fix: ring buffer: honor switch parameter type in remote switch
252 * Fix: only flush non-metadata channels
253 * Fix: don't perform extra flush on metadata channel
254 * select, poll and epoll_wait overrides on ARM 32-bit
255 * Fix: flush empty packets on snapshot channel
256 * Fix: do not generate packet at destroy after stop
257 * Fix: compat ioctl for flush/get metadata version
258 * Fix: ctf_string() should handle NULL pointers
259 * Fix: portability: no arith on void pointer
260 * Fix: add missing tests/Kbuild
261 * Test clock override plugin
262 * Fix: add modules target to base Makefile
263 * Fix: make clean does not include dot-config
264 * Fix: trigger build error if CONFIG_TRACEPOINTS is not set
265 * Documentation: document that CONFIG_MODULES not required when builtin
266 * Fix: add missing errno include in random wrapper
267 * Fix: mm_page_alloc_extfrag instrumentation for kernel 3.16.35
268 * Fix: copy_from_user size when limited allocation
269 * Extract the payload of epoll_wait/epoll_pwait
270 * Extract the payload for epoll_ctl
271 * Extract the FDs and flags from poll and ppoll
272 * Extract the FD sets in select and pselect6
273 * Add ctf_integer_bitfield_type
274 * Implement enumeration type
275 * Implement custom field support
276 * Implement variant type
277 * Implement shadow stack for dynamic len
278 * libringbuffer: implement event too big API
279 * Implement structure, compound array/sequence types
280 * Fix: integer endianness metadata generation
281 * Fix: endianness of integers received by filter
282 * Fix: writeback probe on RHEL >= 3.10.0-327.10.1
283 * Fix: RHEL kernel 3.10.0-327.13.1 compat
284 * Fix: ctf_user_integer should not trigger page fault
285 * Fix: lib_ring_buffer_copy_from_user_inatomic error handling
286 * Add comment describing ioctl number duplication
287 * Fix: remove unused gfpflags.h from btrfs and compaction instrumentation
288 * Fix: Remove dead code from filter interpreter
289 * Fix: x86 kvm mmutrace instrumentation for kernel < 3.6
290 * Fix: mm_vmscan instrumentation: remove unused gfpflags.h include
291 * Fix: use of uninitialized ret value in lttng_abi_create_event
292 * Fix: kmem instrumentation: remove unused gfpflags.h include
293 * Fix: 4.6 kernel: use in_compat_syscall
294 * Fix: use BUG_ON instead of accessing array subscript above array bounds
295 * Fix: Add granularity to RHEL kernel version checks
297 2016-03-18 (Awkward Moments Day) LTTng modules 2.8.0-rc1
298 * Bump minor tracer ABI version
299 * Fix: build against out-of-tree kernel build
300 * probes/Kbuild: remove upper level header path
301 * Move leftover relative include paths to system paths
302 * syscall instrumentation: use system headers
303 * tracepoint event instrumentation: use system headers
304 * Use system include path in wrappers
305 * libs: use system include paths
306 * Use system header paths in core implementation files
307 * Use system include paths in root directory headers
308 * Use system include paths in probes
310 * Use system include paths in lttng-types.h
311 * Use system include paths in lttng-tracepoint-event-impl.h
312 * Use system include path in probes/define_trace.h
313 * Use system include paths in probes/lttng-tracepoint-event-impl.h
314 * Rename probes/lttng-events.h to probes/lttng-tracepoint-event-impl.h
315 * Add makefile directory to include path
316 * Fix: event ctx get size should be after chan ctx
317 * Fix: filter interpreter with userspace strings
318 * Fix: rename kvm x86 TRACE_SYSTEM to avoid name clash
319 * Fix: format address fields as hexadecimal
320 * PowerPC-64 ABIv1: add build error if KALLSYMS_ALL is missing
321 * Fix: system call instrumentation overrides
322 * Fix: page_alloc wrapper incorrect parenthesis
323 * Fix: system call tracing for arm-64 compat !CONFIG_UID16
324 * Fix: add struct user_msghdr forward declaration for older kernels
325 * Cleanup: Remove unused lttng-types module
326 * Fix: add missing versions and init call for page_alloc wrapper
327 * Fix: Define lttng-tracer metadata only once
328 * Fix: Add CONFIG_LTTNG to modules_install target
329 * Fix: Use kbuild env instead of a custom var KERNELDIR
330 * Update clock offset comment
331 * clock offset: print negative value in metadata
332 * Fix: handle negative clock offset
333 * Fix: sched instrumentation for 4.1-rt11
334 * Add RT patch version macros
335 * Expect filter context identifiers starting with $ctx.
336 * ARM64: wire up compat system calls
337 * Add support for arm64 syscalls
338 * Fix: Ubuntu kernel range for block_rq_complete
339 * Fix: Ubuntu kernel range for mm_page_alloc_extfrag
340 * Fix: update vmscan instrumentation for kernel 4.5
341 * Fix: check reference counts for overflow
342 * Fix: RHEL 7.2 scsi instrumentation
343 * Fix: RHEL 7.2 kvm instrumentation
344 * Kconfig: describe both module and in-kernel compilation options
345 * Add comments and indentation to Makefile
346 * Add support for built-in kernel build
347 * Rename sub makefiles to Kbuild
348 * Cleanup sub makefiles
349 * Make goals configurable with CONFIG_LTTNG
350 * Fix: Use generic raw_irqs_disabled_flags
351 * Fix: Use MAX_RT_PRIO offset in sched_wakeup_template
352 * Fix: update sched instrumentation for kernel 4.4.0
353 * Bump version number for development branch
354 * Fix: interruptible context: reversed logic
355 * Contexts for RT debugging
356 * Fix: instrumentation: v4lv2 missing include
357 * Fix: header size larger than 256 bytes
358 * Instrument x86 page faults
359 * Fix: irq_vectors TRACE_SYSTEM name
360 * Instrument x86_irq_vectors
361 * Fix: tracepoint listing misses last loaded probe
362 * Fix: lttng trace-clock needs to disable preemption
363 * Tracepoint event: add "TP_code_post()"
364 * Implement array and sequence bitfields
365 * Fix: kmem: add mm.h include
366 * Add page frame number (pfn) to kmem page events
367 * Use pfn rather than struct page in ring buffer array
368 * Implement clock plugin support
369 * Command to regenerate the metadata of a session
370 * Fix: writeback instrumentation update for 4.3 Linux kernel
371 * Fix: update sched wakeup instrumentation for 4.3 kernel
372 * Fix: lttng-test build failure for kernels < 3.0
373 * Use 3.18 syscall instrumentation for MIPS32
374 * Update the MIPS32 syscall instrumentation to 3.18
375 * Fix: Move pipe override to the arch specific pointers_override.h
376 * Implement lttng test module
377 * Cleanup: remove logically dead code
378 * Fix: filter validator use after free
379 * Fix: use after free in channel release
380 * Fix: non-enabler events should be disabled by default
381 * Fix: build failure on 2.6.36
382 * Cleanup: split bdi_dirty_ratelimit with ifdef into separate macros
383 * Fix: writeback instrumentation for 4.2 kernels
384 * Fix: mm_page_alloc_extfrag instrumentation for kernel 3.18.10
385 * Add stream instance id to the packet header
386 * Add a packet sequence number
387 * Fix: kmem probe with Ubuntu 3.13 kernels
388 * Fix: disable kvm probe if lapic.h isn't found
389 * Fix: timer instrumentation for 4.2 kernels
390 * Fix: ext4 instrumentation for 4.2 kernels
391 * Fix: kvm instrumentation for 4.2 kernels
392 * Fix: allow LTTng to be built within kernel tree
394 2015-07-15 (Pet Fire Safety Day) LTTng modules 2.7.0-rc1
395 * Fix: Building the event list fails on fragmented memory
396 * Fix: use after free on metadata cache reallocation
397 * Fix: version checks for kernel 4.0
398 * Fix: Incorrect Ubuntu kernel patchlevel
399 * Fix: cpu-id context should use int type
400 * Implement cpu-id context
401 * Implement cpu_id context for filtering
402 * Fix: context printk mismatch on error
403 * Cleanup: misleading comment about deferrable timer
405 * Fix: Update kmem event for Ubuntu's 3.16 kernel
406 * Fix: RHEL 7.1 block instrumentation
407 * Fix: add RHEL version macros
408 * Fix: add missing parenthesis in ubuntu version check
409 * Fix: remove regmap instrumentation for kernels < 4.1
410 * Fix: Update kmem event for recent Ubuntu kernel
411 * Fix: missing statedump end event when block device listing available
412 * Fix: don't generate incorrect macros for debian/ubuntu version check
413 * Revert "Fix: build against Ubuntu kernels"
414 * Fix: build against Ubuntu kernels
415 * Add namespace info in sched_fork and statedump
416 * Fix: ext4 instrumentation: flags parameter did not exist prior to 3.11
417 * Fix: printk instrumentation: remove "condition" tracepoints
418 * Fix: regmap build against kernel 4.0 kernel headers
419 * Add mmu_valid_gen field to mmutrace events
420 * Fix: add missing x86 mmutrace kernel header include
421 * Fix: x86 mmutrace event extra field for kernels >= 3.11
422 * Fix: remove execute flag from kvm.h file
423 * Fix: build x86 kvm probes on kernels >= 4.1-rc1
424 * Fix: compilation on 4.1-rc1 kernel, remove unused WB_WORK_REASON
425 * Fix: 4.1-rc1 Linux build and regmap instrumentation
426 * Fix: don't clash with older Debian kernel versions
427 * Fix: update get_pfnblock_flags_mask wrapper for debian kernels
428 * Fix: discover Debian API
429 * Fix: Update README.md to match reality: kernels >= 2.6.36 are supported
430 * Fix: atomic.h wrapper for kernels < 2.6.37
431 * Fix: disable x86 kvm instrumentation for kernels < 2.6.38
432 * Fix: add missing types.h include for older kernels
433 * Fix: add hlist lttng wrappers
434 * Fix: add struct file_handle forward declaration
435 * Fix: string length calculation reversed user vs kernel args
436 * Fix: use lttng_rcu_dereference within lttng-syscalls.c
437 * Fix: add lttng rcu wrapper to allow tracing RCU
438 * Fix: double-unlock of session mutex
439 * Fix: check that class and instance prototype match
440 * Fix: lttng-events.h check function takes void
441 * Fix: regmap instrumentation for Linux 3.19.4 and 4.0
442 * Fix: kernels >= 2.6.33 put utsrelease.h in generated/
443 * Fix: Include utsrelease.h in lttng-kernel-version.h
444 * Fix: ext4 ext4_da_write_pages instrumentation for kernels < 3.11.0
445 * Fix: old kernels need module.h included before vermagic.h
446 * Fix: net instrumentation for kernels 2.6.39 and below
447 * Fix: version condition in makefile
448 * Implement wrapper around get_pfnblock_flags_mask
449 * Be more restrictive in provider name check
450 * Fix: net instrumentation namespacing
451 * Fix: compaction instrumentation namespacing
452 * Fix: Support 4.x kernel versions in Makefile
453 * Fix: remove stale TP_STRUCT_entry from kvm instrumentation
454 * Fix: add missing module.h include to lttng-probe-user.c
455 * Fix: use lttng hlist wrapper in wildcard and filter
456 * Fix: namespace asoc and kmem instrumentation
457 * Fix: update instrumentation after wildcard rebase
458 * Fix: lttng_abi_syscall_list does not need to be exported
459 * Migrate ARM, powerpc, MIPS syscall instrumentation to TP_FIELDS
460 * Remove now unused syscalls.h from lttng-modules
461 * Filter: start with enabler "disabled"
462 * Fix coverity warning about sizeof(void **) != sizeof(void *)
463 * Fix length type and text sequence base
464 * Fix: TP_FIELDS: add missing headers
465 * Migrate syscall instrumentation to TP_FIELDS
466 * Migrate tracepoint instrumentation to TP_FIELDS
467 * Implement filtering infrastructure
468 * syscall wildcards: apply syscall filtering
469 * Implement syscall wildcard support
470 * Implement tracepoint wildcard support
471 * Namespace all tracepoints
472 * Implement list.h wrapper for hlist in older kernels
473 * Implement listing of pid tracker content
474 * Implement PID tracking
475 * Fix: mm_page_alloc_extfrag instrumentation for kernel 3.14.36
476 * Fix: update writeback instrumentation for kernel 4.0+
477 * Fix: compaction mm_compaction_isolate_template update for Linux 4.0+
478 * Fix: kmem instrumentation update for mm_page_alloc_extfrag kernel 3.19.2+
479 * Fix: kmem instrumentation: mm_page_alloc extfrag change_ownership field
480 * Fix: missing parenthesis in offset_align_floor
481 * Fix: implement time.h wrapper for FD_ISSET
482 * Fix: update sched instrumentation for 3.19+ kernels
483 * Fix: update rcu instrumentation for 3.19+ kernels
484 * Fix: update scsi instrumentation for 3.19+ kernels
485 * Fix: update module instrumentation for 3.19+ kernels
486 * Fix: Add f_dentry wrapper for 3.19+ kernels
487 * Fix: introduce lttng_get_unused_fd() wrapper for 3.19 kernels
488 * Fix: lttng_this_cpu_ptr wrapper for kernel 3.19+
489 * Fix: Update btrfs instrumentation for 3.18 Linux kernel
490 * Fix compile error on kernel 3.0.101 with CONFIG_PERF_EVENTS
491 * Conditional compilation introduced by lttng-modules commit
492 * Fix: compaction instrumentation update for 3.14.x stable kernels
493 * Fix: context alignment not properly handled
494 * Fix compilation on Linux kernel >= 3.18.0
495 * Fix: build for architectures without HAVE_SYSCALL_TRACEPOINTS
497 2014-10-20 LTTng modules 2.6.0-rc1
498 * Expose lttng-modules ABI version ioctl
499 * Fix: syscall list ioctl number conflict
500 * lttng-modules: fix build for non-x86
501 * Fix: syscall listing of session
502 * Print build warning when writeback probe is disabled
503 * Add atomic.h wrapper for before/after atomic
504 * Fix compilation on Ubuntu 14.10
505 * Fix: export name as text array in writeback
506 * Cleanup: remove unused trace_clock_read32()
507 * Use 3.17 ktime_get_mono_fast_ns() new API
508 * Check for stale version.h files
509 * Fix: compile lttng_statedump_process_ns on Ubuntu
510 * Reverse version check logic in lttng_statedump_process_ns
511 * Fix block_rq_complete TP on Ubuntu kernel
512 * Introduce macros to check Ubuntu kernel version
513 * Sync writeback tracepoints from mainline
514 * Fix: redefinition of DEFINE_WRITEBACK_EVENT
515 * Fix: hander negative get_syscall_nr return value
516 * Fix: statedump: close_on_exec flag backward compat
517 * Fix instrumentation of vmscan for older kernels
518 * Fix: older kernels (3.2.x) don't undefine TRACE_SYSTEM
519 * Fix: syscall listing: handle "enable all syscall"
520 * Fix: don't allow disabling syscalls when none are enabled
521 * Fix: syscall: fail disable all if all already disabled
522 * Fix: syscall filtering: NULL pointer deref
523 * Cleanup: list syscall without syscall_entry prefix
524 * Fix: syscall_list_show NULL pointer deref
525 * implement syscall mask getter
526 * Cleanup: lttng-abi.h coding style
527 * syscall listing: show syscall ID
528 * Allow events with same name to be enabled for each channel
529 * ABI: use enable a syscall ABI field name
530 * Implement syscall listing
531 * Fix: tracepoint list anonymous file name
532 * Fix: syscall filtering: disable all syscalls
533 * syscall tracing: input/output parameter handling for all arch
534 * lttng-get-syscall-inout.sh depends on bash
535 * Fix generate syscall header script: add missing escape char
536 * syscall instrumentation: handle copy_from_user return value
537 * Rename LTTng syscall instrumentation macros
538 * Rename LTTng instrumentation macros
539 * Extract input/output arguments from accept and connect syscalls
540 * syscall: extract pipe and pipe2 output args
541 * Remove sys_ prefix from syscall names
542 * System call inout/output arg processing
543 * Update syscall inout table
544 * Add syscall inout table
545 * Extract syscall exit ret value on x86 32/64
546 * Extract system call exit return value
547 * Syscall filtering: apply to syscall exit
548 * System call filtering
549 * asoc.h: fix build with v3.17 kernel
550 * Fix: lttng-modules teardown NULL pointer OOPS
551 * Fix: handle concurrent flush vs get_next_subbuf on metadata cache
552 * Modernize README using Markdown
553 * Fix: OOT lttng_logger tracepoint not visible with signed kernels
554 * Add cscope to gitignore
555 * Update kvm instrumentation: compile on 3.17-rc1
556 * Update statedump to 3.17 nsproxy locking
557 * Fix: noargs probes should calculate alignment and event length
558 * Update compaction instrumentation to 3.16 kernel
559 * Update vmscan instrumentation to 3.16 kernel
561 2014-07-16 (Take Your Poet to Work Day) LTTng modules 2.5.0
564 2014-06-27 LTTng modules 2.5.0-rc2
565 * Fix: statedump: check whether "files" is NULL, RCU semantic fix
566 * Fix: statedump handle oom case, handle errors
567 * Fix: correct typo in kernel version number
568 * Fix: blktrace instrumentation for backported branches
569 * Fix: statedump block devices OOPS
571 2014-05-28 (International Hamburger Day) LTTng modules 2.5.0-rc1
572 * Add TID field to some block_* events
573 * Fix: refuse overwrite mode buffers with less than two subbuffers
574 * Fix: lttng modules system call generation script
575 * Dump FD flags and mode on state dump
576 * Fix: incorrect rwbs field type in block_bio_queue
577 * Fix: blktrace instrumentation for v3.2.58+ stable branch
578 * Fix: pass proper args when writing commit counter
579 * Cleanup: lib ringbuffer: pagecpy has unsigned semantic
580 * Fix: allow racy tracepoint string input from kernel and userspace
581 * Statedump event for block devices
582 * Fix: update v4l2 instrumentation to 3.15 kernel
583 * Fix: ext4 update instrumentation to 3.15 kernel
584 * Fix: update block instrumentation to 3.15 kernel
585 * Fix: module instrumentation: update to 3.15 kernel
586 * Adapt to 3.15 tracepoint API
587 * Kernel 3.15 don't define map unmap for pipe
588 * Fix: add missing module version in v4l2 probe
589 * Add V4L2 instrumentation
590 * Fix: rcu instrumentation: add const qualifier to char pointers
591 * Fix: add missing module version information
592 * Use kernel 3.13 syscall tables for MIPS32
593 * Add MIPS32 syscalls extracted from a 3.13 kernel
594 * Fix: block instrumentation: < 3.14 don't have bi_iter
595 * Fix: update btrfs instrumentation to kernel 3.14
596 * Fix: update block layer instrumentation to kernel 3.14
597 * Fix: remove __exit annotation
598 * Fix file permissions for lttng-statedump-impl.c
601 2014-02-28 (Public Sleeping Day) LTTng modules 2.4.0
602 * Fix: load state dump even if work-around lookup fails
603 * Cleanup: fix comment
604 * Fix: correctly version kvm events to build against v3.0 kernel
605 * Add extraversion (e.g. -rc4) to lttng-tracer modinfo
607 2014-02-14 LTTng modules 2.4.0-rc4
608 * Fix: use after free in ring buffer clients
609 * Fix: Add statedump exit so module is not permanent
610 * Cleanup: move callback init to static initialization
611 * Fix: OOT lttng-statedump tracepoints not visible with signed kernels
613 2014-01-29 LTTng modules 2.4.0-rc3
614 * Fix: tracepoint event name mapping at unregister
615 * Fix: tracepoint name remapping
616 * Fix: enable event error path memory corruption
617 * Update kvm instrumentation to Linux 3.13
618 * Update sched instrumentation to Linux 3.13
619 * Fix: provide more precise error report for enable event
620 * Fix: quote event name in metadata
621 * Add version info to lttng-tracer.ko modinfo
623 2013-12-10 LTTng modules 2.4.0-rc2
624 * Fix: client_packet_header() uses wrong packet
625 * Cleanup: fix typo in ring buffer backend comment
626 * Fix: handle unknown event type parameter
627 * Fix: eliminate timestamp overlap between packets
628 * gcc blacklist: only apply when building with gcc
629 * Blacklist ARM gcc 4.8.0, 4.8.1, 4.8.2
631 2013-11-15 LTTng modules 2.4.0-rc1
632 * Update ext4 instrumentation to Linux 3.12
633 * Update RCU instrumentation to Linux 3.12
634 * Update btrfs instrumentation to 3.12 kernel
635 * Update vmscan instrumentation to Linux 3.12
636 * update: kmem instrumentation 3.12 kernel support
637 * lttng-statedump-impl: Use generic hard irqs for Linux >= 3.12
638 * lttng-statedump-impl: Fix lttng_list_interrupts for empty implementation
639 * Import fix from LTSI: 3.4+ RT kernels use CONFIG_PREEMPT_RT_FULL
640 * Add new tracepoint in KVM
641 * Blacklist kernels 3.10.13 and 3.11.2
642 * LTTng trace-clock: shrink kernel blacklist
643 * Metadata flush writes data from the cache
644 * Per-stream ioctl to get the current timestamp
645 * LTTng ringbuffer ABI calls for index generation
646 * Prepare LTTng override of ring buffer fops
647 * Blacklist Linux kernels 3.10+
649 2013-09-03 LTTng modules 2.3.0
650 * Fix: metadata stream should not reference session
651 * Fix: btrfs: support 3.11 Linux kernel
652 * statedump: remove KERN_DEBUG messages
653 * Fix: ext4: add missing tracepoints for 3.11 kernel
654 * Fix: ext4: Linux 3.11 support
655 * Fix: ext3: 3.11 Linux support
656 * Fix: statedump nsproxy 3.11 Linux support
658 2013-08-30 LTTng modules 2.3.0-rc2
659 * Fix: metadata lttng channel refcount
660 * README: lttng-modules incompatible with lttng 0.x patchset
662 2013-07-17 LTTng modules 2.3.0-rc1
663 * Fix: kvm x86 probes side-effect
664 * Fix: allow get/put subbuf in loop for metadata stream
665 * Add support for kvm x86 specific tracepoints
666 * Add mainline headers for kvm x86 tracepoints
667 * Remove old 3.0.4 x86-64 extracted syscall info
668 * Point the x86-64 overrides to newly extracted 3.10-rc7 files
669 * Add syscalls extracted files from a 3.10-rc7 kernel
670 * Improve documentation of the syscall extractor script
671 * Fix: double length of __dynamic_len array
672 * Fix printk instrumentation
673 * Introduce __dynamic_array_enc_ext_2() and tp_memcpy_dyn_2()
674 * Fix: ring buffer: get_subbuf() checks should be performed on "consumed" parameter
675 * Fix: SWITCH_FLUSH new sub-buffer checks
676 * Fix: ring buffer: handle concurrent update in nested buffer wrap around check
677 * Cleanup: lib_ring_buffer_switch_new_end() only calls subbuffer_set_data_size()
678 * Revert "Cleanup: ring buffer: remove lib_ring_buffer_switch_new_end()"
679 * Fix: handle writes of length 0
680 * Fix: ring buffer: RING_BUFFER_FLUSH ioctl buffer corruption
681 * Cleanup: ring buffer: remove lib_ring_buffer_switch_new_end()
682 * print warning and return -EBUSY on double get_subbuf()
683 * Add header to fix compilation of syscalls-extractor on 3.9 kernel
684 * Fix: don't do 0 byte event reservation
685 * Document that payload size need to be greater than 0
686 * Fix build and load against linux-2.6.33.x
687 * Fix: add missing CONFIG_COMPAT around lib_ring_buffer_compat_ioctl
688 * Metadata cache and multiple metadata channels
689 * fix block instrumentation probe signature mismatch for 3.9.x kernels
690 * fix: block instrumentation: NULL pointer dereference
691 * Update rcu instrumentation to 3.9.[0-4]
692 * Fix CPU hotplug section mismatches
693 * Add system calls definitions for powerpc-32
694 * Remove bashism in lttng-syscalls-generate-headers.sh
695 * Update ARM (32 bit) syscall tracepoints to 3.4
697 2013-05-09 LTTng modules 2.2.0-rc2
698 * Remove useless lttng_metadata probe
699 * Fix: warning kvm_trace_exit_reason redefined for 3.9 kernel
700 * Fix: 3.9.0 block layer instrumentation build
701 * Revert "Stop build if CONFIG_TRACEPOINTS is not set"
702 * Stop build if CONFIG_TRACEPOINTS is not set
703 * Add comments to endifs.
704 * Fix: remove ARM set_tls system call override
705 * Cleanup: arm sys_mmap whitespace
706 * Clean up using global_dirty_limit wrapper for writeback probe
708 2013-03-29 LTTng modules 2.2.0-rc1
710 * Fix: vmscan instrumentation build
711 * writeback instrumentation: remove duplicated structures
712 * block: update instrumentation to 3.9 rc kernel
713 * rcu: update to 3.9 rc kernel instrumentation
714 * workqueue instrumentation: remove duplicated structures
715 * Rename odd event names
716 * Introduce API to remap event names exposed by LTTng
717 * lttng-module: sched.h: Fix compilation on 3.9 kernel
718 * Fix Linux 3.8 btrfs probe warning
719 * Fix Linux 3.8 ext4 probe support
720 * Fix 3.8 kernel support: namespace lttng_is_signed_type()
721 * Fix: don't flush-final for offset 0 if reader is on sub-buffer
722 * instrumentation sched: add missing fork pid info
723 * Fix check in lttng_strlen_user_inatomic
724 * instrumentation: sync with Linux commit a1ce392
725 * Fix: statedump: missing locking, use lttng_iterate_fd
726 * Implement lttng_iterate_fd wrapper
727 * Instrumentation cleanup: kmem events should print hex pointers
728 * Fix compilation of ext4 and btrfs tracepoints on 2.6.40 kernels
729 * Fix: statedump hang/too early completion due to logic error
730 * Fix: statedump hang due to incorrect wait/wakeup use
731 * put_ulong calls in lib_ring_buffer_compat_ioctl() should be compat
732 * wrapper/perf.h: Fix kernel version condition
733 * Add new kernel probes instrumentation
734 * Update kernel probes to more detailed match to kernel versions
735 * Fix possible kernel build errors with linux-patches
736 * Add missing MIT license text to 3 files under this license
737 * Update sites using kernel version checking macro to new range
738 * Make upper bound of kernel version checking macro exclusive
739 * sock instrumentation: fix fields to get referenced values
740 * ext3 instrumentation: fix of assignment code conversion
741 * sched instrumentation: rename "pid" fields in sched_process_exec
742 * Remove remaining semicolons in TP_fast_assign blocks
743 * Fix compilation for 3.0 kernels that are named 2.6.40
744 * Fix compilation for 3.0 branch (>= 3.0.39)
745 * Add kernel version checking macro
746 * Remove semicolons in TP_fast_assign blocks
747 * Add ifdefs to net probe to support Linux 2.6.39
748 * Add kernel probes for supplementary subsystems
749 * Check if interrupt action name is not null in statedump
750 * Fix exec instrumentation: only for kernels 3.4.0 and higher
751 * Add TRACE_EVENT(sched_process_exec) to sched.h
752 * lib/ringbuffer/frontend_api.h: Include linux/prefetch.h.
753 * Fix warning with 3.6.0 kernel
754 * ABI with support for compat 32/64 bits
755 * Perform calculation on bit size in 64-bit
756 * Use uint64_t for packet header content size and packet size
757 * Fix: compat layer only on supported architectures
758 * Fix ring buffer 32/64 bits compat
759 * Fix cleanup: move lttng-tracer-core.h include to lib ringbuffer config.h
760 * Fix ring_buffer_frontend.c: missing include lttng-tracer-core.h
761 * Fix: statedump missing check for NULL namespace
763 2012-09-10 LTTng modules 2.1.0-rc1
764 * fix timestamps on architectures without CONFIG_KTIME_SCALAR
765 * Support for linux kernels 2.6.32 through 2.6.37
766 * Document limitation of vppid and ppid context wrt eventual RCU instrumentation
767 * Cleanup: no need to hold RCU read-side lock when reading current nsproxy
768 * Add env hostname information
769 * Fix: lttng_statedump_process_state for each PID NS has infinite loop
770 * lttng_statedump_process_state for each PID NS
771 * Support the hostname context
772 * Fix: statedump namespaced pid, tid and ppid
773 * Fix: statedump: disable vm maps enumeration
774 * Fix: ensure userspace accesses are done with _inatomic
775 * Fix: vppid context should test for current nsproxy
776 * Add MIPS system call support
777 * Change mode of lttng-syscalls-generate-headers.sh to 755
778 * cleanup: fix typo in syscall instrumentation header
779 * Cleanup: remove trailing whitespace in README
780 * trace event: introduce TP_MODULE_NOAUTOLOAD and TP_MODULE_NOINIT
781 * LTTng: probe-statedump: add #include <linux/sched.h>
782 * fix: signal_generate event should print utf8 for comm field
783 * Makes write operation a parameter for tp_memcpy macro
784 * Add coding style document
785 * Update instrumentation/events README file
786 * Add makefile target for preprocessor
787 * Fix: free_event_id check should compare unsigned int with -1U
788 * Use unsigned long type for events discarded counter
789 * Fix: update signal instrumentation for 3.4 kernel
790 * LTTng Modules ARM syscall instrumentation
791 * Fix: generate header missing echo -e for escape chars
792 * Fix: add missing uaccess.h include (for ARM)
793 * README: Document that CONFIG_MODULES is required
795 * Fix: document required and optional kernel config options in README
797 2012-03-29 LTTng modules 2.0.1
798 * Fix: is_compat_task !CONFIG_COMPAT compile error on kernels >= 3.3
800 2012-03-20 LTTng modules 2.0.0
801 * First STABLE version
804 2012-03-20 LTTng modules 2.0.0-rc4
805 * Update README and add version name place-holder
807 2012-03-16 LTTng modules 2.0.0-rc3
808 * Fix clock offset 32-bit multiplication overflow
809 * Fix : wrong assign of fd in state dump
810 * License cleanup, ifdef namespace cleanup
811 * Fix: ensure power of 2 check handles 64-bit size_t entirely
813 2012-03-02 LTTng modules 2.0.0-rc2
814 * Fix: dmesg printout should not print metadata warnings
815 * Fix: use transport name as channel name
816 * Fix: Return -EINVAL instead of print warning if non power of 2 size/num_subbuf
818 2012-02-20 LTTng modules 2.0.0-rc1
819 * Standardize version across toolchain
820 * statedump: Use old macro name for kernel 2.6.38
822 2012-02-16 LTTng modules 2.0-pre15
823 * Add timer instrumentation
824 * fix: need to undef mainline define
825 * fix: Include signal.h instead of irq.h for prototype match check
826 * Add signal instrumentation
828 2012-02-16 LTTng modules 2.0-pre14
829 * syscall tracing: sys_getcpu
830 * Add sys_clone x86 instrumentation
831 * statedump: fix include circular dep
832 * Implement state dump
834 2012-02-09 LTTng modules 2.0-pre13
836 * environment: write sysname, release, version, domain to metadata
837 * Allow open /proc/lttng for read & write
839 2012-02-02 LTTng modules 2.0-pre12
840 * Add x86 32/64 execve syscall instrumentation override
841 * Remove unused defines
843 * Use LTTNG_KERNEL_SYM_NAME_LEN
844 * Update version to 1.9.9
845 * Add missing double-quotes to clock uuid
846 * clock: read bootid as clock monotonic ID
849 * clock: output clock description in metadata
850 * Properly fix the timekeeping overflow detection
852 * rename lib-ring-buffer to lttng-lib-ring-buffer
854 * Mass rename: ltt_*/ltt-* to LTTNG_*/LTTNG-*
857 * Remove debugfs file (keep only proc file)
858 * Rename lttng-debugfs-abi files to lttng-abi
860 2011-12-13 LTTng modules 2.0-pre11
861 * Fix OOPS caused by reference of config pointer
862 * Gather detailed info from x86 64 32-bit compat syscall instrumentation
863 * lttng lib: ring buffer move null pointer check to open
864 * lttng lib: ring buffer remove duplicate null pointer
865 * lttng lib: ring buffer: remove stale null-pointer
866 * lttng wrapper: add missing include to kallsyms wrapper
867 * lttng: cleanup one-bit signed bitfields
869 * Update symbol name length max size to 256
870 * Fix last modifications to string_from_user operations
871 * Document that depmod needs to be executed by hand
872 * Fix strlen_user fault space reservation
873 * Fix tp_copy_string_from_user handling of faults
874 * Disable block layer tracing support for kernels < 2.6.38
875 * lttng context: perf counter, fix 32-bit vs 64-bit field size bug
876 * Update trace clock warning to match the current development plan
877 * ringbuffer: make ring buffer printk less verbose
878 * Makefile: do not run depmod manually
880 2011-09-30 LTTng modules 2.0-pre10
881 * x86-32: override sys_mmap syscall instrumentation
884 2011-09-29 LTTng modules 2.0-pre9
885 * x86 32 syscalls: fix !CONFIG_UID16
886 * Use __string_from_user
887 * Add __string_from_user
888 * Rename "comm" context to "procname"
889 * Fetch "type" name field for mount syscall
890 * Create common override file for all architectures
891 * Shrink stack size usage
892 * Cleanup: remove unused lttng-compat-syscalls.c file
893 * Support detailed compat syscalls on x86_64
895 * Add disabled compat syscalls detail (work in progress)
896 * Add config compat support for detailed x86_32 syscalls
897 * Handle newer 3.1+ perf API
898 * Add dummy x86-32 override headers
899 * Bind x86-32 syscall headers
900 * Add x86-32 syscall headers
901 * Add check for KALLSYMS_ALL in syscall extraction script
902 * Automate string extraction for syscalls
903 * Automate syscall filename/pathname extraction
904 * Add exit to ring_buffer_frontend so module is unloadable
905 * Add sys_open filename (x86_64)
906 * Add missing memcpy callback
907 * copy_from_user and memset
908 * Add missing alignment after header write
909 * lib ring buffer: add frontend init as module_init
910 * lib ring buffer frontend: add missing lock initialization
911 * ARM: Set bit 0 for thumb mode in kallsyms_lookup_name returned address (missing file)
912 * ARM: Set bit 0 for thumb mode in kallsyms_lookup_name returned address
913 * Create override for sys_mmap
914 * Rename syscalls -> syscall in LTTng ABI
915 * Use different event name for compat syscalls
916 * Allow trace syscall table override
917 * Add dummy override files
918 * syscall detail: add override capability
919 * Add pointer pretty-print heuristics
921 * Rename sys exit errno into ret
922 * Enable detailed syscalls only for native x86_64
923 * Use "unknown" for compat syscalls
924 * Disable x86-64 specific detailed syscalls for now, until we deal with 32-bit compat
927 * Only enable detailed syscalls for x86_64 for now
928 * Merge unknown syscall method with extended detail method
929 * Add underscore prefix before event names
930 * Add syscalls pointers detailed syscall tracing
931 * Use perl for regexp
932 * Support generation of syscall probes for those with pointers
933 * Support detailed syscalls with 0 arguments
934 * detailed syscall tracing (work in progress)
935 * Expose /proc/lttng file
936 * Implement detailed syscall event probe
937 * Disable perf build for < 2.6.33 kernels
938 * Syscall detail mode: generate syscall table
939 * block instrumentation: write cmd as hex sequence
940 * lttng-events TRACE_EVENT generator cleanup
941 * block layer instrumentation: fix cmd field
942 * Remove 0 args syscalls for now from type-aware syscall cb generator
943 * Generate trace syscall table macros
944 * Put syscall tracing without arg types back in place
945 * Detailed system call tracing (TRACE_EVENT() generation for integer support)
946 * lttng events probes: don't clash with "ctx" variable name
947 * lib ring buffer must take private pointer copy before decrementing refcount
949 2011-08-16 LTTng modules 2.0-pre8
950 * Fix metadata buffer wait/wakeup
952 2011-08-12 LTTng modules 2.0-pre7
953 * Add missing module refcount to lttng_tracepoint_list_fops
954 * Add license info about lib/ringbuffer/ring_buffer_mmap.c being GPLv2
projects / lttng-modules.git / blob