1 2020-04-08 (The Day After National Beer Day) LTTng modules 2.10.15
2 * fix: uaccess wrapper for CentOS >= 4.18.0-147
3 * fix: ext4 instrumentation for CentOS >= 4.18.0-147
4 * fix: signal instrumentation for CentOS >= 4.18.0-147
5 * fix: kvm instrumentation for CentOS >= 4.18.0-147
6 * fix: rcu instrumentation for CentOS >= 4.18.0-80
7 * Fix: update kvm instrumentation for Ubuntu 5.3.0-45
8 * Fix: update kvm instrumentation for Ubuntu 5.3.0-43
9 * Fix: update kvm instrumentation for Ubuntu 4.15.0-92
10 * Remove lttng-ftrace integration
11 * Remove dependency on kallsyms for splice_to_pipe (kernel 4.2+)
12 * Remove dependency on kallsyms for irq_to_desc (kernel 3.4+)
13 * Remove work-around for signed tracepoint module tainting (kernel 3.15+)
15 2020-02-25 (National Chocolate Covered Nut Day) LTTng modules 2.10.14
16 * Fix: rcu: Fix data-race due to atomic_t copy-by-value (5.5.6, 5.4.22)
17 * fix: workqueue: add worker function to workqueue_execute_end tracepoint (v5.6)
18 * fix: media: v4l2: abstract timeval handling in v4l2_buffer (v5.6)
19 * fix: rcu: Remove kfree_rcu() special casing and lazy-callback (v5.6)
20 * fix: rcu: Fix data-race due to atomic_t copy-by-value (v5.6)
21 * fix: btrfs: make btrfs_ordered_extent naming consistent (v5.6)
22 * fix: KVM: x86: Use gpa_t for cr2/gpa to fix TDP support on 32-bit (v5.6)
23 * fix: proc: decouple proc from VFS with "struct proc_ops" (v5.6)
24 * fix: y2038: hide timeval/timespec/itimerval/itimerspec types (v5.6)
25 * fix: use timespec64 on kernels that have it
26 * fix: move lttng_close_on_exec to proper wrapper
27 * fix: 'struct timex' removed upstream (v5.6)
28 * Fix: statedump: check task_active_pid_ns return value for NULL
29 * Fix: lttng-syscalls.c: marking wrong syscall probe as unregistered
31 2020-01-29 (National Puzzle Day) LTTng modules 2.10.13
32 * fix: function prototype in wrapper/mm.h
33 * sunrpc: introduce lttng_get_clid helper
34 * Fix: sunrpc: use signed integer for client id
35 * Fix: sunrpc: null rpc_clnt dereference in rpc_task_queued tracepoint
36 * Fix: SUNRPC: Fix oops when trace sunrpc_task events in nfs client
37 * fix: missing 'lttng_fs_info_fsid' wrapper in btrfs backport
38 * fix: ext4: Reserve revoke credits for freed blocks (v5.5)
39 * fix: btrfs: tracepoints: constify all pointers (v5.5)
40 * Fix: btrfs: use fs_info for btrfs_handle_em_exist tracepoint
41 * Add btrfs tracepoint for em's EEXIST case
42 * fix: btrfs block group struct refactor (v5.5)
43 * fix: y2038: itimer: change implementation to timespec64 (v5.5)
44 * Update .gitignore from upstream
46 2019-10-17 (Wear Something Gaudy Day) LTTng modules 2.10.12
47 * Fix: btrfs: move basic block_group definitions to their own header (v5.4)
48 * Cleanup: Silence gcc fall-through warning
49 * Fix: update sched prev_state instrumentation for upstream kernel
51 2019-09-07 (Walter White's Anniversary) LTTng modules 2.10.11
52 * Fix: gcc-9.1 stack frame size warning
53 * Fix: do not use diagnostic pragma when GCC version is lower than 4.6.0
54 * Fix: missing define when not building with gcc
55 * Fix: lttng-tracepoint module notifier should return NOTIFY_OK
57 2019-06-12 (National Peanut Butter Cookie Day) LTTng modules 2.10.10
58 * Fix: Don't print ring-buffer's records count when it is not used
59 * Fix: do not set quiescent state on channel destroy
60 * Fix: ring_buffer_frontend.c: init read timer with uninitialized flags
61 * fix: random: only read from /dev/random after its pool has received 128 bits (v5.2)
62 * fix: mm: move recent_rotated pages calculation to shrink_inactive_list() (v5.2)
63 * fix: mm/vmscan: simplify trace_reclaim_flags and trace_shrink_flags (v5.2)
64 * fix: mm/vmscan: drop may_writepage and classzone_idx from direct reclaim begin template (v5.2)
65 * fix: timer/trace: Improve timer tracing (v5.2)
66 * Cleanup: bitfields: streamline use of underscores
67 * Silence compiler "always false comparison" warning
68 * Fix: bitfield: shift undefined/implementation defined behaviors
69 * Cleanup: bitfield.h: move to kernel style SPDX license identifiers
70 * Fix: timestamp_end field should include all events within sub-buffer
71 * Fix: Remove start and number from syscall_get_arguments() args (v5.1)
72 * lttng abi documentation: clarify getter usage requirements
73 * Fix: don't access packet header for stream_id and stream_instance_id getters
74 * Fix: atomic_long_add_unless() returns a boolean
75 * Fix: Revert "KVM: MMU: show mmu_valid_gen..." (v5.1)
76 * Fix: pipe: stop using ->can_merge (v5.1)
77 * Fix: rcu: Remove wrapper definitions for obsolete RCU... (v5.1)
78 * Fix: mm: create the new vm_fault_t type (v5.1)
79 * Fix: extra-version-git.sh redirect stderr to /dev/null
81 2019-03-12 (Homer Simpson Birthday) LTTng modules 2.10.9
82 * Blacklist: kprobe for arm
83 * Cleanup: tp mempool: Remove logically dead code
84 * Fix: btrfs: Remove fsid/metadata_fsid fields from btrfs_info
85 * Fix: SUNRPC: Simplify defining common RPC trace events (v5.0)
86 * Fix: Replace pointer values with task->tk_pid and rpc_clnt->cl_clid
87 * Fix: Remove 'type' argument from access_ok() function (v5.0)
88 * Fix: timer instrumentation for RHEL 7.6
89 * Fix: ext4: adjust reserved cluster count when removing extents (v4.20)
90 * Fix: signal: Remove SEND_SIG_FORCED (v4.20)
91 * Fix: signal: Distinguish between kernel_siginfo and siginfo (v4.20)
93 2018-11-01 (National Men Make Dinner Day) LTTng modules 2.10.8
94 * Fix: update kvm instrumentation for SLES12 SP2 LTSS >= 4.4.121-92.92
95 * Fix: Add missing const to lttng_tracepoint_ptr_deref prototype
96 * Fix: adapt to kernel relative references
97 * Fix: implicit declarations caused by buffer size checks.
98 * Prevent allocation of buffers if exceeding available memory
99 * Fix: Convert rcu tracepointis to gp_seq (v4.19)
100 * Fix: net: expose sk wmem in sock_exceed_buf_limit tracepoint (4.19)
101 * Fix: access migrate_disable field directly
102 * Fix: out of memory error handling
104 2018-08-09 (National Book Lovers Day) LTTng modules 2.10.7
105 * Fix: adjust SLE version ranges to build with SP2 and SP3
106 * Fix: Allow alphanumeric characters in SLE version
107 * Fix: Adjust range for SuSE 4.4.103-92 kernels
108 * Add extra version information framework
109 * Fix: btrfs: Remove unnecessary fs_info parameter
110 * Fix: asoc: Remove snd_soc_cache_sync() implementation
111 * Fix: asoc: fix printing jack name
112 * Fix: asoc: Consolidate path trace events
113 * Fix: ASoC level IO tracing removed upstream
114 * Fix: dyntick field added to trace_rcu_dyntick in v4.16
115 * Fix: BUILD_BUG_ON with compile time constant on < v2.6.38
116 * Fix: pid tracker should track "pgid" for noargs probes
118 2018-05-09 (Lost Sock Memorial Day) LTTng modules 2.10.6
119 * Fix: update RCU instrumentation for 4.17
120 * Fix: sunrpc instrumentation for 4.17
121 * Fix: use struct reclaim_stat in mm_vmscan_lru_shrink_inactive for 4.17
122 * Fix: Add gfp_flags arg to mm_vmscan_kswapd_wake for 4.17
123 * Update: kvm instrumentation for ubuntu 4.13.0-38
124 * Fix: update kvm instrumentation for Ubuntu 3.13.0-144
125 * Fix: btrfs instrumentation namespacing
126 * Cleanup: comment about CONFIG_HOTPLUG_CPU ifdef
127 * Fix: do not use CONFIG_HOTPLUG_CPU for the new hotplug API
128 * Fix: update kvm instrumentation for 4.1.50+
129 * Use the memory pool instead of kmalloc
130 * Create a memory pool for temporary tracepoint probes storage
131 * Fix: use proper pid_ns in the process statedump
132 * Fix: add variable quoting to shell scripts
133 * Update: kvm instrumentation for fedora 4.14.13-300
134 * Fix: Add Fedora version macros
135 * Fix: update btrfs instrumentation for SuSE 4.4.114-92
136 * Fix: update block instrumentation for SuSE 4.4.114-92
137 * Fix: update rcu instrumentation for v4.16
138 * Fix: update vmscan instrumentation for v4.16
139 * Fix: update timer instrumentation on 4.16 and 4.14-rt
140 * Update kvm instrumentation for debian kernel 4.14.0-3
142 2018-01-30 (National Croissant Day) LTTng modules 2.10.5
143 * Fix: network instrumentation protocol enum
144 * Fix: update btrfs instrumentation for SuSE 4.4.103-6
145 * Fix: update block instrumentation for SuSE 4.4.73-5
146 * Fix: global_dirty_limit for kernel v4.2 and up
147 * Fix: network instrumentation handling of corrupted TCP headers
148 * Fix: add missing uaccess.h include from kstrtox.h wrapper
149 * Update: kvm instrumentation for 4.14.14+, 4.9.77+, 4.4.112+
150 * Fix: btrfs_delayed_ref_head was unwired since v3.12
151 * Update kvm instrumentation for debian kernel 4.9.65-3
152 * Fix: debian kernel version parsing
153 * Fix: block instrumentation 4.14+ NULL pointer dereference
154 * Update: kvm instrumentation for 3.16.52 and 3.2.97
155 * Fix: kvm instrumentation for 4.15
156 * Update sock instrumentation for 4.15
157 * Update kvm instrumentation for 4.15
158 * Fix: ACCESS_ONCE() removed in kernel 4.15
159 * Fix: sched instrumentation on stable RT kernels
160 * timer API transition for kernel 4.15
161 * Fix: Don't nest get online cpus
162 * Fix: lttng_channel_syscall_mask() bool use in bitfield
163 * Fix: update kmem instrumentation for kernel 4.15
165 2017-11-08 (National Cappuccino Day) LTTng modules 2.10.4
166 * Fix: lttng_kvmalloc helper NULL pointer OOP
168 2017-11-03 (National Sandwich) LTTng modules 2.10.3
169 * Fix: lttng-logger get_user_pages_fast error handling
171 2017-10-05 (National Techies Day) LTTng modules 2.10.2
172 * Fix: update block instrumentation for 4.14 kernel
173 * Revert "Fix: update block instrumentation for kernel 4.14"
175 2017-10-03 (National Techies Day) LTTng modules 2.10.1
176 * Fix: version check error in btrfs instrumentation
177 * Fix: update btrfs instrumentation for kernel 4.14
178 * Fix: update writeback instrumentation for kernel 4.14
179 * Fix: update block instrumentation for kernel 4.14
180 * Fix: vmalloc wrapper on kernel < 2.6.38
181 * Fix: vmalloc wrapper on kernel >= 4.12
182 * Add kmalloc failover to vmalloc
183 * Fix: mmap: caches aliased on virtual addresses
184 * Fix: update ext4 instrumentation for kernel 4.13
186 2017-08-01 (World Wide Web Day) LTTng modules 2.10.0
187 * Fix: Sleeping function called from invalid context
188 * Fix: sched for v4.11.5-rt1
189 * Fix: handle missing ftrace header on v4.12
191 2017-06-12 (National Peanut Butter Cookie Day) LTTng modules 2.10.0-rc2
192 * Fix: pid tracker should track "pgid"
193 * Fix: Build ftrace probe on kernels prior to 4.12
194 * Fix: update ftrace probe for kernel 4.12
195 * Fix: update block instrumentation for kernel 4.12
196 * Fix: Add support for 4.9.27-rt18 kernel
197 * Fix: update btrfs instrumentation for kernel 4.12
198 * Fix: update ringbuffer for kernel 4.12
199 * Fix: update sched instrumentation for kernel 4.12
200 * Fix: ext3 was completely removed from the kernel in v4.3
201 * Fix: NULL pointer dereference of THIS_MODULE with built-in modules
202 * Fix: add "flush empty" ioctl for stream intersection
203 * Revert "Fix: flush empty packets on snapshot channel"
204 * Revert "Fix: don't perform extra flush on metadata channel"
206 2017-05-05 (International Tuba Day) LTTng modules 2.10.0-rc1
207 * Fix: remove CONFIG_KALLSYMS_ALL warning on clean
208 * Add RING_BUFFER_SNAPSHOT_SAMPLE_POSITIONS command
209 * Fix: Always build vmscan probe
210 * Cleanup: formatting in strutils_star_glob_match explanation
211 * Fix: introduce LTTNG_SIZE_MAX for older kernels
212 * Use SIZE_MAX instead of -1ULL for size_t parameter
213 * filter: use SIZE_MAX for size_t
214 * Fix: out of bound array access in filter code
215 * Add support for star globbing patterns in event names
216 * Filtering: add support for star-only globbing patterns
217 * Add string utilities
218 * lttng-abi.c: cleanup whitespaces
219 * Fix: use of uninitialized ret value in lttng_abi_open_metadata_stream
220 * Fix: kref changes for kernel 4.11
221 * Fix: atomic_add_unless() returns true/false rather than prior value
222 * Fix: timers cputime_t arguments replaced by ull in kernel 4.11
223 * Fix: update scsi instrumentation for kernel 4.11
224 * Fix: changes to the vm_op fault cb prototype in libringbuffer
225 * Fix: update btrfs instrumentation for kernel 4.11
226 * Fix: update mm_vmscan instrumentation for kernel 4.11
227 * Fix: section mismatch warning caused by __exit annotation
228 * socketpair: extend syscall socketpair tracing information
229 * Remove events/mainline unused headers
230 * update event README
231 * Fix: nmi-safe clock on 32-bit systems
232 * Fix: only include linux/cpuhotplug.h for kernels >= 4.10
233 * Fix: 4.10 hotplug adaptation backward compat
234 * Fix: 4.10 btrfs instrumentation update backward compat
235 * Update btrfs instrumentation for 4.10 kernel
236 * Adapt lttng-modules to Linux 4.10 cpu hotplug state machine
237 * btrfs instrumentation: update to 4.10 kernel
238 * timer instrumentation: adapt to ktime_t without union
239 * Add load/unload messages to kernel log
240 * Update version to 2.10.0-pre
241 * Fix: asoc instrumentation for RHEL 7.3
242 * Fix: SCSI instrumentation for SLES12 SP2
243 * Add SUSE Linux Enterprise kernel version tests
244 * Filter code relicensing to MIT license
245 * Add task cpu in process statedump
246 * Performance: add missing unlikely in reserve
247 * Fix: preemptible and migratable context error handling
248 * Fix: bump stable kernel version ranges for clock work-around
250 2016-10-07 (National Frappé Day) LTTng modules 2.9.0-rc1
251 * Fix: i2c: support kernels < 3.15
252 * Fix: show warning for broken clock work-around
253 * Bump minor ABI version
254 * Fix: work-around upstream Linux timekeeping bug
255 * Add support for i2c tracepoints
256 * Cleanup: makefile version checks with single "ge"
257 * Performance: special-case NULL in lttng_strlen_user_inatomic
258 * Fix: lttng_inline_memcpy does not take a __user argument
259 * Performance: implement lttng_inline_memcpy
260 * Performance: cache the backend pages pointer in context
261 * Cleanup: libringbuffer: remove duplicate pointer chasing in slow paths
262 * Performance: Only dereference commit index once
263 * Performance: Mark channel and buffer event disabled check unlikely
264 * Performance: Relax atomicity constraints for crash handling
265 * Performance: mark ring buffer do_copy callers always inline
266 * Performance: mark lib_ring_buffer_write always inline
267 * Kconfig: select TRACEPOINTS when built-in
268 * Performance: disable event counting by default
269 * Fix: handle large number of pages or subbuffers per buffer
270 * Fix: unregister cpu hotplug notifier on buffer alloc error
271 * Fix: sa_family is of type unsigned short
272 * Fix: check for sizeof sa_family to save sa_family in accept and connect
273 * Fix: use printk_once() for wrapper warning messages
274 * Fix: btrfs instrumentation for 4.8 kernel
275 * Fix: update mm_vmscan instrumentation for kernel 4.8
276 * Fix: napi instrumentation for 4.8 kernels
277 * Fix: update block instrumentation to compile on 4.8 kernels
278 * Cleanup: reuse code in accept() and accept4() instrumentation
279 * Add x86-64 override for accept4 syscall
280 * Fix: timer wrapper: support kernels >= 4.8
281 * Performance: split check deliver fast/slow paths
282 * Fix: x86-64 accept instrumentation
283 * Fix: Add support for 4.6.4-rt8 kernel
284 * Fix: update scsi instrumentation for 4.7+ kernels
285 * Fix: Use fs_initcall instead of rootfs_initcall
286 * Fix: Add kernel configuration for lttng clock plugin
287 * Fix: the clock plugin must be initiated before first use of the clock
288 * Fix: tests/Kbuild for older kernels
289 * Cleanup: __dynamic_len_idx set but not used warning
290 * Cleanup: coding style and comments of net.h
291 * net: Add TCP header data to net_* tracepoints
292 * net: Add IPv4/IPv6 header data to net_* tracepoints
293 * Fix: endianness for the container type of enum
294 * enumeration autoincrement: use if/else logic
295 * Cleanup trailing whitespaces
296 * lttng-test probe: test ctf_enum_auto()
297 * Add ctf_enum_auto() for autoincrementing enumeration values
298 * Implement session statedump command
299 * Fix: annotate bytecode interpreter for kernel stack validator
300 * Update version to 2.9.0-pre
301 * Fix: ring buffer: honor switch parameter type in remote switch
302 * Fix: only flush non-metadata channels
303 * Fix: don't perform extra flush on metadata channel
304 * select, poll and epoll_wait overrides on ARM 32-bit
305 * Fix: flush empty packets on snapshot channel
306 * Fix: do not generate packet at destroy after stop
307 * Fix: compat ioctl for flush/get metadata version
308 * Fix: ctf_string() should handle NULL pointers
309 * Fix: portability: no arith on void pointer
310 * Fix: add missing tests/Kbuild
311 * Test clock override plugin
312 * Fix: add modules target to base Makefile
313 * Fix: make clean does not include dot-config
314 * Fix: trigger build error if CONFIG_TRACEPOINTS is not set
315 * Documentation: document that CONFIG_MODULES not required when builtin
316 * Fix: add missing errno include in random wrapper
317 * Fix: mm_page_alloc_extfrag instrumentation for kernel 3.16.35
318 * Fix: copy_from_user size when limited allocation
319 * Extract the payload of epoll_wait/epoll_pwait
320 * Extract the payload for epoll_ctl
321 * Extract the FDs and flags from poll and ppoll
322 * Extract the FD sets in select and pselect6
323 * Add ctf_integer_bitfield_type
324 * Implement enumeration type
325 * Implement custom field support
326 * Implement variant type
327 * Implement shadow stack for dynamic len
328 * libringbuffer: implement event too big API
329 * Implement structure, compound array/sequence types
330 * Fix: integer endianness metadata generation
331 * Fix: endianness of integers received by filter
332 * Fix: writeback probe on RHEL >= 3.10.0-327.10.1
333 * Fix: RHEL kernel 3.10.0-327.13.1 compat
334 * Fix: ctf_user_integer should not trigger page fault
335 * Fix: lib_ring_buffer_copy_from_user_inatomic error handling
336 * Add comment describing ioctl number duplication
337 * Fix: remove unused gfpflags.h from btrfs and compaction instrumentation
338 * Fix: Remove dead code from filter interpreter
339 * Fix: x86 kvm mmutrace instrumentation for kernel < 3.6
340 * Fix: mm_vmscan instrumentation: remove unused gfpflags.h include
341 * Fix: use of uninitialized ret value in lttng_abi_create_event
342 * Fix: kmem instrumentation: remove unused gfpflags.h include
343 * Fix: 4.6 kernel: use in_compat_syscall
344 * Fix: use BUG_ON instead of accessing array subscript above array bounds
345 * Fix: Add granularity to RHEL kernel version checks
347 2016-03-18 (Awkward Moments Day) LTTng modules 2.8.0-rc1
348 * Bump minor tracer ABI version
349 * Fix: build against out-of-tree kernel build
350 * probes/Kbuild: remove upper level header path
351 * Move leftover relative include paths to system paths
352 * syscall instrumentation: use system headers
353 * tracepoint event instrumentation: use system headers
354 * Use system include path in wrappers
355 * libs: use system include paths
356 * Use system header paths in core implementation files
357 * Use system include paths in root directory headers
358 * Use system include paths in probes
360 * Use system include paths in lttng-types.h
361 * Use system include paths in lttng-tracepoint-event-impl.h
362 * Use system include path in probes/define_trace.h
363 * Use system include paths in probes/lttng-tracepoint-event-impl.h
364 * Rename probes/lttng-events.h to probes/lttng-tracepoint-event-impl.h
365 * Add makefile directory to include path
366 * Fix: event ctx get size should be after chan ctx
367 * Fix: filter interpreter with userspace strings
368 * Fix: rename kvm x86 TRACE_SYSTEM to avoid name clash
369 * Fix: format address fields as hexadecimal
370 * PowerPC-64 ABIv1: add build error if KALLSYMS_ALL is missing
371 * Fix: system call instrumentation overrides
372 * Fix: page_alloc wrapper incorrect parenthesis
373 * Fix: system call tracing for arm-64 compat !CONFIG_UID16
374 * Fix: add struct user_msghdr forward declaration for older kernels
375 * Cleanup: Remove unused lttng-types module
376 * Fix: add missing versions and init call for page_alloc wrapper
377 * Fix: Define lttng-tracer metadata only once
378 * Fix: Add CONFIG_LTTNG to modules_install target
379 * Fix: Use kbuild env instead of a custom var KERNELDIR
380 * Update clock offset comment
381 * clock offset: print negative value in metadata
382 * Fix: handle negative clock offset
383 * Fix: sched instrumentation for 4.1-rt11
384 * Add RT patch version macros
385 * Expect filter context identifiers starting with $ctx.
386 * ARM64: wire up compat system calls
387 * Add support for arm64 syscalls
388 * Fix: Ubuntu kernel range for block_rq_complete
389 * Fix: Ubuntu kernel range for mm_page_alloc_extfrag
390 * Fix: update vmscan instrumentation for kernel 4.5
391 * Fix: check reference counts for overflow
392 * Fix: RHEL 7.2 scsi instrumentation
393 * Fix: RHEL 7.2 kvm instrumentation
394 * Kconfig: describe both module and in-kernel compilation options
395 * Add comments and indentation to Makefile
396 * Add support for built-in kernel build
397 * Rename sub makefiles to Kbuild
398 * Cleanup sub makefiles
399 * Make goals configurable with CONFIG_LTTNG
400 * Fix: Use generic raw_irqs_disabled_flags
401 * Fix: Use MAX_RT_PRIO offset in sched_wakeup_template
402 * Fix: update sched instrumentation for kernel 4.4.0
403 * Bump version number for development branch
404 * Fix: interruptible context: reversed logic
405 * Contexts for RT debugging
406 * Fix: instrumentation: v4lv2 missing include
407 * Fix: header size larger than 256 bytes
408 * Instrument x86 page faults
409 * Fix: irq_vectors TRACE_SYSTEM name
410 * Instrument x86_irq_vectors
411 * Fix: tracepoint listing misses last loaded probe
412 * Fix: lttng trace-clock needs to disable preemption
413 * Tracepoint event: add "TP_code_post()"
414 * Implement array and sequence bitfields
415 * Fix: kmem: add mm.h include
416 * Add page frame number (pfn) to kmem page events
417 * Use pfn rather than struct page in ring buffer array
418 * Implement clock plugin support
419 * Command to regenerate the metadata of a session
420 * Fix: writeback instrumentation update for 4.3 Linux kernel
421 * Fix: update sched wakeup instrumentation for 4.3 kernel
422 * Fix: lttng-test build failure for kernels < 3.0
423 * Use 3.18 syscall instrumentation for MIPS32
424 * Update the MIPS32 syscall instrumentation to 3.18
425 * Fix: Move pipe override to the arch specific pointers_override.h
426 * Implement lttng test module
427 * Cleanup: remove logically dead code
428 * Fix: filter validator use after free
429 * Fix: use after free in channel release
430 * Fix: non-enabler events should be disabled by default
431 * Fix: build failure on 2.6.36
432 * Cleanup: split bdi_dirty_ratelimit with ifdef into separate macros
433 * Fix: writeback instrumentation for 4.2 kernels
434 * Fix: mm_page_alloc_extfrag instrumentation for kernel 3.18.10
435 * Add stream instance id to the packet header
436 * Add a packet sequence number
437 * Fix: kmem probe with Ubuntu 3.13 kernels
438 * Fix: disable kvm probe if lapic.h isn't found
439 * Fix: timer instrumentation for 4.2 kernels
440 * Fix: ext4 instrumentation for 4.2 kernels
441 * Fix: kvm instrumentation for 4.2 kernels
442 * Fix: allow LTTng to be built within kernel tree
444 2015-07-15 (Pet Fire Safety Day) LTTng modules 2.7.0-rc1
445 * Fix: Building the event list fails on fragmented memory
446 * Fix: use after free on metadata cache reallocation
447 * Fix: version checks for kernel 4.0
448 * Fix: Incorrect Ubuntu kernel patchlevel
449 * Fix: cpu-id context should use int type
450 * Implement cpu-id context
451 * Implement cpu_id context for filtering
452 * Fix: context printk mismatch on error
453 * Cleanup: misleading comment about deferrable timer
455 * Fix: Update kmem event for Ubuntu's 3.16 kernel
456 * Fix: RHEL 7.1 block instrumentation
457 * Fix: add RHEL version macros
458 * Fix: add missing parenthesis in ubuntu version check
459 * Fix: remove regmap instrumentation for kernels < 4.1
460 * Fix: Update kmem event for recent Ubuntu kernel
461 * Fix: missing statedump end event when block device listing available
462 * Fix: don't generate incorrect macros for debian/ubuntu version check
463 * Revert "Fix: build against Ubuntu kernels"
464 * Fix: build against Ubuntu kernels
465 * Add namespace info in sched_fork and statedump
466 * Fix: ext4 instrumentation: flags parameter did not exist prior to 3.11
467 * Fix: printk instrumentation: remove "condition" tracepoints
468 * Fix: regmap build against kernel 4.0 kernel headers
469 * Add mmu_valid_gen field to mmutrace events
470 * Fix: add missing x86 mmutrace kernel header include
471 * Fix: x86 mmutrace event extra field for kernels >= 3.11
472 * Fix: remove execute flag from kvm.h file
473 * Fix: build x86 kvm probes on kernels >= 4.1-rc1
474 * Fix: compilation on 4.1-rc1 kernel, remove unused WB_WORK_REASON
475 * Fix: 4.1-rc1 Linux build and regmap instrumentation
476 * Fix: don't clash with older Debian kernel versions
477 * Fix: update get_pfnblock_flags_mask wrapper for debian kernels
478 * Fix: discover Debian API
479 * Fix: Update README.md to match reality: kernels >= 2.6.36 are supported
480 * Fix: atomic.h wrapper for kernels < 2.6.37
481 * Fix: disable x86 kvm instrumentation for kernels < 2.6.38
482 * Fix: add missing types.h include for older kernels
483 * Fix: add hlist lttng wrappers
484 * Fix: add struct file_handle forward declaration
485 * Fix: string length calculation reversed user vs kernel args
486 * Fix: use lttng_rcu_dereference within lttng-syscalls.c
487 * Fix: add lttng rcu wrapper to allow tracing RCU
488 * Fix: double-unlock of session mutex
489 * Fix: check that class and instance prototype match
490 * Fix: lttng-events.h check function takes void
491 * Fix: regmap instrumentation for Linux 3.19.4 and 4.0
492 * Fix: kernels >= 2.6.33 put utsrelease.h in generated/
493 * Fix: Include utsrelease.h in lttng-kernel-version.h
494 * Fix: ext4 ext4_da_write_pages instrumentation for kernels < 3.11.0
495 * Fix: old kernels need module.h included before vermagic.h
496 * Fix: net instrumentation for kernels 2.6.39 and below
497 * Fix: version condition in makefile
498 * Implement wrapper around get_pfnblock_flags_mask
499 * Be more restrictive in provider name check
500 * Fix: net instrumentation namespacing
501 * Fix: compaction instrumentation namespacing
502 * Fix: Support 4.x kernel versions in Makefile
503 * Fix: remove stale TP_STRUCT_entry from kvm instrumentation
504 * Fix: add missing module.h include to lttng-probe-user.c
505 * Fix: use lttng hlist wrapper in wildcard and filter
506 * Fix: namespace asoc and kmem instrumentation
507 * Fix: update instrumentation after wildcard rebase
508 * Fix: lttng_abi_syscall_list does not need to be exported
509 * Migrate ARM, powerpc, MIPS syscall instrumentation to TP_FIELDS
510 * Remove now unused syscalls.h from lttng-modules
511 * Filter: start with enabler "disabled"
512 * Fix coverity warning about sizeof(void **) != sizeof(void *)
513 * Fix length type and text sequence base
514 * Fix: TP_FIELDS: add missing headers
515 * Migrate syscall instrumentation to TP_FIELDS
516 * Migrate tracepoint instrumentation to TP_FIELDS
517 * Implement filtering infrastructure
518 * syscall wildcards: apply syscall filtering
519 * Implement syscall wildcard support
520 * Implement tracepoint wildcard support
521 * Namespace all tracepoints
522 * Implement list.h wrapper for hlist in older kernels
523 * Implement listing of pid tracker content
524 * Implement PID tracking
525 * Fix: mm_page_alloc_extfrag instrumentation for kernel 3.14.36
526 * Fix: update writeback instrumentation for kernel 4.0+
527 * Fix: compaction mm_compaction_isolate_template update for Linux 4.0+
528 * Fix: kmem instrumentation update for mm_page_alloc_extfrag kernel 3.19.2+
529 * Fix: kmem instrumentation: mm_page_alloc extfrag change_ownership field
530 * Fix: missing parenthesis in offset_align_floor
531 * Fix: implement time.h wrapper for FD_ISSET
532 * Fix: update sched instrumentation for 3.19+ kernels
533 * Fix: update rcu instrumentation for 3.19+ kernels
534 * Fix: update scsi instrumentation for 3.19+ kernels
535 * Fix: update module instrumentation for 3.19+ kernels
536 * Fix: Add f_dentry wrapper for 3.19+ kernels
537 * Fix: introduce lttng_get_unused_fd() wrapper for 3.19 kernels
538 * Fix: lttng_this_cpu_ptr wrapper for kernel 3.19+
539 * Fix: Update btrfs instrumentation for 3.18 Linux kernel
540 * Fix compile error on kernel 3.0.101 with CONFIG_PERF_EVENTS
541 * Conditional compilation introduced by lttng-modules commit
542 * Fix: compaction instrumentation update for 3.14.x stable kernels
543 * Fix: context alignment not properly handled
544 * Fix compilation on Linux kernel >= 3.18.0
545 * Fix: build for architectures without HAVE_SYSCALL_TRACEPOINTS
547 2014-10-20 LTTng modules 2.6.0-rc1
548 * Expose lttng-modules ABI version ioctl
549 * Fix: syscall list ioctl number conflict
550 * lttng-modules: fix build for non-x86
551 * Fix: syscall listing of session
552 * Print build warning when writeback probe is disabled
553 * Add atomic.h wrapper for before/after atomic
554 * Fix compilation on Ubuntu 14.10
555 * Fix: export name as text array in writeback
556 * Cleanup: remove unused trace_clock_read32()
557 * Use 3.17 ktime_get_mono_fast_ns() new API
558 * Check for stale version.h files
559 * Fix: compile lttng_statedump_process_ns on Ubuntu
560 * Reverse version check logic in lttng_statedump_process_ns
561 * Fix block_rq_complete TP on Ubuntu kernel
562 * Introduce macros to check Ubuntu kernel version
563 * Sync writeback tracepoints from mainline
564 * Fix: redefinition of DEFINE_WRITEBACK_EVENT
565 * Fix: hander negative get_syscall_nr return value
566 * Fix: statedump: close_on_exec flag backward compat
567 * Fix instrumentation of vmscan for older kernels
568 * Fix: older kernels (3.2.x) don't undefine TRACE_SYSTEM
569 * Fix: syscall listing: handle "enable all syscall"
570 * Fix: don't allow disabling syscalls when none are enabled
571 * Fix: syscall: fail disable all if all already disabled
572 * Fix: syscall filtering: NULL pointer deref
573 * Cleanup: list syscall without syscall_entry prefix
574 * Fix: syscall_list_show NULL pointer deref
575 * implement syscall mask getter
576 * Cleanup: lttng-abi.h coding style
577 * syscall listing: show syscall ID
578 * Allow events with same name to be enabled for each channel
579 * ABI: use enable a syscall ABI field name
580 * Implement syscall listing
581 * Fix: tracepoint list anonymous file name
582 * Fix: syscall filtering: disable all syscalls
583 * syscall tracing: input/output parameter handling for all arch
584 * lttng-get-syscall-inout.sh depends on bash
585 * Fix generate syscall header script: add missing escape char
586 * syscall instrumentation: handle copy_from_user return value
587 * Rename LTTng syscall instrumentation macros
588 * Rename LTTng instrumentation macros
589 * Extract input/output arguments from accept and connect syscalls
590 * syscall: extract pipe and pipe2 output args
591 * Remove sys_ prefix from syscall names
592 * System call inout/output arg processing
593 * Update syscall inout table
594 * Add syscall inout table
595 * Extract syscall exit ret value on x86 32/64
596 * Extract system call exit return value
597 * Syscall filtering: apply to syscall exit
598 * System call filtering
599 * asoc.h: fix build with v3.17 kernel
600 * Fix: lttng-modules teardown NULL pointer OOPS
601 * Fix: handle concurrent flush vs get_next_subbuf on metadata cache
602 * Modernize README using Markdown
603 * Fix: OOT lttng_logger tracepoint not visible with signed kernels
604 * Add cscope to gitignore
605 * Update kvm instrumentation: compile on 3.17-rc1
606 * Update statedump to 3.17 nsproxy locking
607 * Fix: noargs probes should calculate alignment and event length
608 * Update compaction instrumentation to 3.16 kernel
609 * Update vmscan instrumentation to 3.16 kernel
611 2014-07-16 (Take Your Poet to Work Day) LTTng modules 2.5.0
614 2014-06-27 LTTng modules 2.5.0-rc2
615 * Fix: statedump: check whether "files" is NULL, RCU semantic fix
616 * Fix: statedump handle oom case, handle errors
617 * Fix: correct typo in kernel version number
618 * Fix: blktrace instrumentation for backported branches
619 * Fix: statedump block devices OOPS
621 2014-05-28 (International Hamburger Day) LTTng modules 2.5.0-rc1
622 * Add TID field to some block_* events
623 * Fix: refuse overwrite mode buffers with less than two subbuffers
624 * Fix: lttng modules system call generation script
625 * Dump FD flags and mode on state dump
626 * Fix: incorrect rwbs field type in block_bio_queue
627 * Fix: blktrace instrumentation for v3.2.58+ stable branch
628 * Fix: pass proper args when writing commit counter
629 * Cleanup: lib ringbuffer: pagecpy has unsigned semantic
630 * Fix: allow racy tracepoint string input from kernel and userspace
631 * Statedump event for block devices
632 * Fix: update v4l2 instrumentation to 3.15 kernel
633 * Fix: ext4 update instrumentation to 3.15 kernel
634 * Fix: update block instrumentation to 3.15 kernel
635 * Fix: module instrumentation: update to 3.15 kernel
636 * Adapt to 3.15 tracepoint API
637 * Kernel 3.15 don't define map unmap for pipe
638 * Fix: add missing module version in v4l2 probe
639 * Add V4L2 instrumentation
640 * Fix: rcu instrumentation: add const qualifier to char pointers
641 * Fix: add missing module version information
642 * Use kernel 3.13 syscall tables for MIPS32
643 * Add MIPS32 syscalls extracted from a 3.13 kernel
644 * Fix: block instrumentation: < 3.14 don't have bi_iter
645 * Fix: update btrfs instrumentation to kernel 3.14
646 * Fix: update block layer instrumentation to kernel 3.14
647 * Fix: remove __exit annotation
648 * Fix file permissions for lttng-statedump-impl.c
651 2014-02-28 (Public Sleeping Day) LTTng modules 2.4.0
652 * Fix: load state dump even if work-around lookup fails
653 * Cleanup: fix comment
654 * Fix: correctly version kvm events to build against v3.0 kernel
655 * Add extraversion (e.g. -rc4) to lttng-tracer modinfo
657 2014-02-14 LTTng modules 2.4.0-rc4
658 * Fix: use after free in ring buffer clients
659 * Fix: Add statedump exit so module is not permanent
660 * Cleanup: move callback init to static initialization
661 * Fix: OOT lttng-statedump tracepoints not visible with signed kernels
663 2014-01-29 LTTng modules 2.4.0-rc3
664 * Fix: tracepoint event name mapping at unregister
665 * Fix: tracepoint name remapping
666 * Fix: enable event error path memory corruption
667 * Update kvm instrumentation to Linux 3.13
668 * Update sched instrumentation to Linux 3.13
669 * Fix: provide more precise error report for enable event
670 * Fix: quote event name in metadata
671 * Add version info to lttng-tracer.ko modinfo
673 2013-12-10 LTTng modules 2.4.0-rc2
674 * Fix: client_packet_header() uses wrong packet
675 * Cleanup: fix typo in ring buffer backend comment
676 * Fix: handle unknown event type parameter
677 * Fix: eliminate timestamp overlap between packets
678 * gcc blacklist: only apply when building with gcc
679 * Blacklist ARM gcc 4.8.0, 4.8.1, 4.8.2
681 2013-11-15 LTTng modules 2.4.0-rc1
682 * Update ext4 instrumentation to Linux 3.12
683 * Update RCU instrumentation to Linux 3.12
684 * Update btrfs instrumentation to 3.12 kernel
685 * Update vmscan instrumentation to Linux 3.12
686 * update: kmem instrumentation 3.12 kernel support
687 * lttng-statedump-impl: Use generic hard irqs for Linux >= 3.12
688 * lttng-statedump-impl: Fix lttng_list_interrupts for empty implementation
689 * Import fix from LTSI: 3.4+ RT kernels use CONFIG_PREEMPT_RT_FULL
690 * Add new tracepoint in KVM
691 * Blacklist kernels 3.10.13 and 3.11.2
692 * LTTng trace-clock: shrink kernel blacklist
693 * Metadata flush writes data from the cache
694 * Per-stream ioctl to get the current timestamp
695 * LTTng ringbuffer ABI calls for index generation
696 * Prepare LTTng override of ring buffer fops
697 * Blacklist Linux kernels 3.10+
699 2013-09-03 LTTng modules 2.3.0
700 * Fix: metadata stream should not reference session
701 * Fix: btrfs: support 3.11 Linux kernel
702 * statedump: remove KERN_DEBUG messages
703 * Fix: ext4: add missing tracepoints for 3.11 kernel
704 * Fix: ext4: Linux 3.11 support
705 * Fix: ext3: 3.11 Linux support
706 * Fix: statedump nsproxy 3.11 Linux support
708 2013-08-30 LTTng modules 2.3.0-rc2
709 * Fix: metadata lttng channel refcount
710 * README: lttng-modules incompatible with lttng 0.x patchset
712 2013-07-17 LTTng modules 2.3.0-rc1
713 * Fix: kvm x86 probes side-effect
714 * Fix: allow get/put subbuf in loop for metadata stream
715 * Add support for kvm x86 specific tracepoints
716 * Add mainline headers for kvm x86 tracepoints
717 * Remove old 3.0.4 x86-64 extracted syscall info
718 * Point the x86-64 overrides to newly extracted 3.10-rc7 files
719 * Add syscalls extracted files from a 3.10-rc7 kernel
720 * Improve documentation of the syscall extractor script
721 * Fix: double length of __dynamic_len array
722 * Fix printk instrumentation
723 * Introduce __dynamic_array_enc_ext_2() and tp_memcpy_dyn_2()
724 * Fix: ring buffer: get_subbuf() checks should be performed on "consumed" parameter
725 * Fix: SWITCH_FLUSH new sub-buffer checks
726 * Fix: ring buffer: handle concurrent update in nested buffer wrap around check
727 * Cleanup: lib_ring_buffer_switch_new_end() only calls subbuffer_set_data_size()
728 * Revert "Cleanup: ring buffer: remove lib_ring_buffer_switch_new_end()"
729 * Fix: handle writes of length 0
730 * Fix: ring buffer: RING_BUFFER_FLUSH ioctl buffer corruption
731 * Cleanup: ring buffer: remove lib_ring_buffer_switch_new_end()
732 * print warning and return -EBUSY on double get_subbuf()
733 * Add header to fix compilation of syscalls-extractor on 3.9 kernel
734 * Fix: don't do 0 byte event reservation
735 * Document that payload size need to be greater than 0
736 * Fix build and load against linux-2.6.33.x
737 * Fix: add missing CONFIG_COMPAT around lib_ring_buffer_compat_ioctl
738 * Metadata cache and multiple metadata channels
739 * fix block instrumentation probe signature mismatch for 3.9.x kernels
740 * fix: block instrumentation: NULL pointer dereference
741 * Update rcu instrumentation to 3.9.[0-4]
742 * Fix CPU hotplug section mismatches
743 * Add system calls definitions for powerpc-32
744 * Remove bashism in lttng-syscalls-generate-headers.sh
745 * Update ARM (32 bit) syscall tracepoints to 3.4
747 2013-05-09 LTTng modules 2.2.0-rc2
748 * Remove useless lttng_metadata probe
749 * Fix: warning kvm_trace_exit_reason redefined for 3.9 kernel
750 * Fix: 3.9.0 block layer instrumentation build
751 * Revert "Stop build if CONFIG_TRACEPOINTS is not set"
752 * Stop build if CONFIG_TRACEPOINTS is not set
753 * Add comments to endifs.
754 * Fix: remove ARM set_tls system call override
755 * Cleanup: arm sys_mmap whitespace
756 * Clean up using global_dirty_limit wrapper for writeback probe
758 2013-03-29 LTTng modules 2.2.0-rc1
760 * Fix: vmscan instrumentation build
761 * writeback instrumentation: remove duplicated structures
762 * block: update instrumentation to 3.9 rc kernel
763 * rcu: update to 3.9 rc kernel instrumentation
764 * workqueue instrumentation: remove duplicated structures
765 * Rename odd event names
766 * Introduce API to remap event names exposed by LTTng
767 * lttng-module: sched.h: Fix compilation on 3.9 kernel
768 * Fix Linux 3.8 btrfs probe warning
769 * Fix Linux 3.8 ext4 probe support
770 * Fix 3.8 kernel support: namespace lttng_is_signed_type()
771 * Fix: don't flush-final for offset 0 if reader is on sub-buffer
772 * instrumentation sched: add missing fork pid info
773 * Fix check in lttng_strlen_user_inatomic
774 * instrumentation: sync with Linux commit a1ce392
775 * Fix: statedump: missing locking, use lttng_iterate_fd
776 * Implement lttng_iterate_fd wrapper
777 * Instrumentation cleanup: kmem events should print hex pointers
778 * Fix compilation of ext4 and btrfs tracepoints on 2.6.40 kernels
779 * Fix: statedump hang/too early completion due to logic error
780 * Fix: statedump hang due to incorrect wait/wakeup use
781 * put_ulong calls in lib_ring_buffer_compat_ioctl() should be compat
782 * wrapper/perf.h: Fix kernel version condition
783 * Add new kernel probes instrumentation
784 * Update kernel probes to more detailed match to kernel versions
785 * Fix possible kernel build errors with linux-patches
786 * Add missing MIT license text to 3 files under this license
787 * Update sites using kernel version checking macro to new range
788 * Make upper bound of kernel version checking macro exclusive
789 * sock instrumentation: fix fields to get referenced values
790 * ext3 instrumentation: fix of assignment code conversion
791 * sched instrumentation: rename "pid" fields in sched_process_exec
792 * Remove remaining semicolons in TP_fast_assign blocks
793 * Fix compilation for 3.0 kernels that are named 2.6.40
794 * Fix compilation for 3.0 branch (>= 3.0.39)
795 * Add kernel version checking macro
796 * Remove semicolons in TP_fast_assign blocks
797 * Add ifdefs to net probe to support Linux 2.6.39
798 * Add kernel probes for supplementary subsystems
799 * Check if interrupt action name is not null in statedump
800 * Fix exec instrumentation: only for kernels 3.4.0 and higher
801 * Add TRACE_EVENT(sched_process_exec) to sched.h
802 * lib/ringbuffer/frontend_api.h: Include linux/prefetch.h.
803 * Fix warning with 3.6.0 kernel
804 * ABI with support for compat 32/64 bits
805 * Perform calculation on bit size in 64-bit
806 * Use uint64_t for packet header content size and packet size
807 * Fix: compat layer only on supported architectures
808 * Fix ring buffer 32/64 bits compat
809 * Fix cleanup: move lttng-tracer-core.h include to lib ringbuffer config.h
810 * Fix ring_buffer_frontend.c: missing include lttng-tracer-core.h
811 * Fix: statedump missing check for NULL namespace
813 2012-09-10 LTTng modules 2.1.0-rc1
814 * fix timestamps on architectures without CONFIG_KTIME_SCALAR
815 * Support for linux kernels 2.6.32 through 2.6.37
816 * Document limitation of vppid and ppid context wrt eventual RCU instrumentation
817 * Cleanup: no need to hold RCU read-side lock when reading current nsproxy
818 * Add env hostname information
819 * Fix: lttng_statedump_process_state for each PID NS has infinite loop
820 * lttng_statedump_process_state for each PID NS
821 * Support the hostname context
822 * Fix: statedump namespaced pid, tid and ppid
823 * Fix: statedump: disable vm maps enumeration
824 * Fix: ensure userspace accesses are done with _inatomic
825 * Fix: vppid context should test for current nsproxy
826 * Add MIPS system call support
827 * Change mode of lttng-syscalls-generate-headers.sh to 755
828 * cleanup: fix typo in syscall instrumentation header
829 * Cleanup: remove trailing whitespace in README
830 * trace event: introduce TP_MODULE_NOAUTOLOAD and TP_MODULE_NOINIT
831 * LTTng: probe-statedump: add #include <linux/sched.h>
832 * fix: signal_generate event should print utf8 for comm field
833 * Makes write operation a parameter for tp_memcpy macro
834 * Add coding style document
835 * Update instrumentation/events README file
836 * Add makefile target for preprocessor
837 * Fix: free_event_id check should compare unsigned int with -1U
838 * Use unsigned long type for events discarded counter
839 * Fix: update signal instrumentation for 3.4 kernel
840 * LTTng Modules ARM syscall instrumentation
841 * Fix: generate header missing echo -e for escape chars
842 * Fix: add missing uaccess.h include (for ARM)
843 * README: Document that CONFIG_MODULES is required
845 * Fix: document required and optional kernel config options in README
847 2012-03-29 LTTng modules 2.0.1
848 * Fix: is_compat_task !CONFIG_COMPAT compile error on kernels >= 3.3
850 2012-03-20 LTTng modules 2.0.0
851 * First STABLE version
854 2012-03-20 LTTng modules 2.0.0-rc4
855 * Update README and add version name place-holder
857 2012-03-16 LTTng modules 2.0.0-rc3
858 * Fix clock offset 32-bit multiplication overflow
859 * Fix : wrong assign of fd in state dump
860 * License cleanup, ifdef namespace cleanup
861 * Fix: ensure power of 2 check handles 64-bit size_t entirely
863 2012-03-02 LTTng modules 2.0.0-rc2
864 * Fix: dmesg printout should not print metadata warnings
865 * Fix: use transport name as channel name
866 * Fix: Return -EINVAL instead of print warning if non power of 2 size/num_subbuf
868 2012-02-20 LTTng modules 2.0.0-rc1
869 * Standardize version across toolchain
870 * statedump: Use old macro name for kernel 2.6.38
872 2012-02-16 LTTng modules 2.0-pre15
873 * Add timer instrumentation
874 * fix: need to undef mainline define
875 * fix: Include signal.h instead of irq.h for prototype match check
876 * Add signal instrumentation
878 2012-02-16 LTTng modules 2.0-pre14
879 * syscall tracing: sys_getcpu
880 * Add sys_clone x86 instrumentation
881 * statedump: fix include circular dep
882 * Implement state dump
884 2012-02-09 LTTng modules 2.0-pre13
886 * environment: write sysname, release, version, domain to metadata
887 * Allow open /proc/lttng for read & write
889 2012-02-02 LTTng modules 2.0-pre12
890 * Add x86 32/64 execve syscall instrumentation override
891 * Remove unused defines
893 * Use LTTNG_KERNEL_SYM_NAME_LEN
894 * Update version to 1.9.9
895 * Add missing double-quotes to clock uuid
896 * clock: read bootid as clock monotonic ID
899 * clock: output clock description in metadata
900 * Properly fix the timekeeping overflow detection
902 * rename lib-ring-buffer to lttng-lib-ring-buffer
904 * Mass rename: ltt_*/ltt-* to LTTNG_*/LTTNG-*
907 * Remove debugfs file (keep only proc file)
908 * Rename lttng-debugfs-abi files to lttng-abi
910 2011-12-13 LTTng modules 2.0-pre11
911 * Fix OOPS caused by reference of config pointer
912 * Gather detailed info from x86 64 32-bit compat syscall instrumentation
913 * lttng lib: ring buffer move null pointer check to open
914 * lttng lib: ring buffer remove duplicate null pointer
915 * lttng lib: ring buffer: remove stale null-pointer
916 * lttng wrapper: add missing include to kallsyms wrapper
917 * lttng: cleanup one-bit signed bitfields
919 * Update symbol name length max size to 256
920 * Fix last modifications to string_from_user operations
921 * Document that depmod needs to be executed by hand
922 * Fix strlen_user fault space reservation
923 * Fix tp_copy_string_from_user handling of faults
924 * Disable block layer tracing support for kernels < 2.6.38
925 * lttng context: perf counter, fix 32-bit vs 64-bit field size bug
926 * Update trace clock warning to match the current development plan
927 * ringbuffer: make ring buffer printk less verbose
928 * Makefile: do not run depmod manually
930 2011-09-30 LTTng modules 2.0-pre10
931 * x86-32: override sys_mmap syscall instrumentation
934 2011-09-29 LTTng modules 2.0-pre9
935 * x86 32 syscalls: fix !CONFIG_UID16
936 * Use __string_from_user
937 * Add __string_from_user
938 * Rename "comm" context to "procname"
939 * Fetch "type" name field for mount syscall
940 * Create common override file for all architectures
941 * Shrink stack size usage
942 * Cleanup: remove unused lttng-compat-syscalls.c file
943 * Support detailed compat syscalls on x86_64
945 * Add disabled compat syscalls detail (work in progress)
946 * Add config compat support for detailed x86_32 syscalls
947 * Handle newer 3.1+ perf API
948 * Add dummy x86-32 override headers
949 * Bind x86-32 syscall headers
950 * Add x86-32 syscall headers
951 * Add check for KALLSYMS_ALL in syscall extraction script
952 * Automate string extraction for syscalls
953 * Automate syscall filename/pathname extraction
954 * Add exit to ring_buffer_frontend so module is unloadable
955 * Add sys_open filename (x86_64)
956 * Add missing memcpy callback
957 * copy_from_user and memset
958 * Add missing alignment after header write
959 * lib ring buffer: add frontend init as module_init
960 * lib ring buffer frontend: add missing lock initialization
961 * ARM: Set bit 0 for thumb mode in kallsyms_lookup_name returned address (missing file)
962 * ARM: Set bit 0 for thumb mode in kallsyms_lookup_name returned address
963 * Create override for sys_mmap
964 * Rename syscalls -> syscall in LTTng ABI
965 * Use different event name for compat syscalls
966 * Allow trace syscall table override
967 * Add dummy override files
968 * syscall detail: add override capability
969 * Add pointer pretty-print heuristics
971 * Rename sys exit errno into ret
972 * Enable detailed syscalls only for native x86_64
973 * Use "unknown" for compat syscalls
974 * Disable x86-64 specific detailed syscalls for now, until we deal with 32-bit compat
977 * Only enable detailed syscalls for x86_64 for now
978 * Merge unknown syscall method with extended detail method
979 * Add underscore prefix before event names
980 * Add syscalls pointers detailed syscall tracing
981 * Use perl for regexp
982 * Support generation of syscall probes for those with pointers
983 * Support detailed syscalls with 0 arguments
984 * detailed syscall tracing (work in progress)
985 * Expose /proc/lttng file
986 * Implement detailed syscall event probe
987 * Disable perf build for < 2.6.33 kernels
988 * Syscall detail mode: generate syscall table
989 * block instrumentation: write cmd as hex sequence
990 * lttng-events TRACE_EVENT generator cleanup
991 * block layer instrumentation: fix cmd field
992 * Remove 0 args syscalls for now from type-aware syscall cb generator
993 * Generate trace syscall table macros
994 * Put syscall tracing without arg types back in place
995 * Detailed system call tracing (TRACE_EVENT() generation for integer support)
996 * lttng events probes: don't clash with "ctx" variable name
997 * lib ring buffer must take private pointer copy before decrementing refcount
999 2011-08-16 LTTng modules 2.0-pre8
1000 * Fix metadata buffer wait/wakeup
1002 2011-08-12 LTTng modules 2.0-pre7
1003 * Add missing module refcount to lttng_tracepoint_list_fops
1004 * Add license info about lib/ringbuffer/ring_buffer_mmap.c being GPLv2
projects / lttng-modules.git / blob