Version 2.10.14
[lttng-modules.git] / ChangeLog
CommitLineData
b34304f1
MD
12020-02-25 (National Chocolate Covered Nut Day) LTTng modules 2.10.14
2 * Fix: rcu: Fix data-race due to atomic_t copy-by-value (5.5.6, 5.4.22)
3 * fix: workqueue: add worker function to workqueue_execute_end tracepoint (v5.6)
4 * fix: media: v4l2: abstract timeval handling in v4l2_buffer (v5.6)
5 * fix: rcu: Remove kfree_rcu() special casing and lazy-callback (v5.6)
6 * fix: rcu: Fix data-race due to atomic_t copy-by-value (v5.6)
7 * fix: btrfs: make btrfs_ordered_extent naming consistent (v5.6)
8 * fix: KVM: x86: Use gpa_t for cr2/gpa to fix TDP support on 32-bit (v5.6)
9 * fix: proc: decouple proc from VFS with "struct proc_ops" (v5.6)
10 * fix: y2038: hide timeval/timespec/itimerval/itimerspec types (v5.6)
11 * fix: use timespec64 on kernels that have it
12 * fix: move lttng_close_on_exec to proper wrapper
13 * fix: 'struct timex' removed upstream (v5.6)
14 * Fix: statedump: check task_active_pid_ns return value for NULL
15 * Fix: lttng-syscalls.c: marking wrong syscall probe as unregistered
16
b17944e8
MD
172020-01-29 (National Puzzle Day) LTTng modules 2.10.13
18 * fix: function prototype in wrapper/mm.h
19 * sunrpc: introduce lttng_get_clid helper
20 * Fix: sunrpc: use signed integer for client id
21 * Fix: sunrpc: null rpc_clnt dereference in rpc_task_queued tracepoint
22 * Fix: SUNRPC: Fix oops when trace sunrpc_task events in nfs client
23 * fix: missing 'lttng_fs_info_fsid' wrapper in btrfs backport
24 * fix: ext4: Reserve revoke credits for freed blocks (v5.5)
25 * fix: btrfs: tracepoints: constify all pointers (v5.5)
26 * Fix: btrfs: use fs_info for btrfs_handle_em_exist tracepoint
27 * Add btrfs tracepoint for em's EEXIST case
28 * fix: btrfs block group struct refactor (v5.5)
29 * fix: y2038: itimer: change implementation to timespec64 (v5.5)
30 * Update .gitignore from upstream
31
c246530e
MD
322019-10-17 (Wear Something Gaudy Day) LTTng modules 2.10.12
33 * Fix: btrfs: move basic block_group definitions to their own header (v5.4)
34 * Cleanup: Silence gcc fall-through warning
35 * Fix: update sched prev_state instrumentation for upstream kernel
36
fe3ca7a9
MD
372019-09-07 (Walter White's Anniversary) LTTng modules 2.10.11
38 * Fix: gcc-9.1 stack frame size warning
39 * Fix: do not use diagnostic pragma when GCC version is lower than 4.6.0
40 * Fix: missing define when not building with gcc
41 * Fix: lttng-tracepoint module notifier should return NOTIFY_OK
42
624aca5d
MD
432019-06-12 (National Peanut Butter Cookie Day) LTTng modules 2.10.10
44 * Fix: Don't print ring-buffer's records count when it is not used
45 * Fix: do not set quiescent state on channel destroy
46 * Fix: ring_buffer_frontend.c: init read timer with uninitialized flags
47 * fix: random: only read from /dev/random after its pool has received 128 bits (v5.2)
48 * fix: mm: move recent_rotated pages calculation to shrink_inactive_list() (v5.2)
49 * fix: mm/vmscan: simplify trace_reclaim_flags and trace_shrink_flags (v5.2)
50 * fix: mm/vmscan: drop may_writepage and classzone_idx from direct reclaim begin template (v5.2)
51 * fix: timer/trace: Improve timer tracing (v5.2)
52 * Cleanup: bitfields: streamline use of underscores
53 * Silence compiler "always false comparison" warning
54 * Fix: bitfield: shift undefined/implementation defined behaviors
55 * Cleanup: bitfield.h: move to kernel style SPDX license identifiers
56 * Fix: timestamp_end field should include all events within sub-buffer
57 * Fix: Remove start and number from syscall_get_arguments() args (v5.1)
58 * lttng abi documentation: clarify getter usage requirements
59 * Fix: don't access packet header for stream_id and stream_instance_id getters
60 * Fix: atomic_long_add_unless() returns a boolean
61 * Fix: Revert "KVM: MMU: show mmu_valid_gen..." (v5.1)
62 * Fix: pipe: stop using ->can_merge (v5.1)
63 * Fix: rcu: Remove wrapper definitions for obsolete RCU... (v5.1)
64 * Fix: mm: create the new vm_fault_t type (v5.1)
65 * Fix: extra-version-git.sh redirect stderr to /dev/null
66
7dc31411
MD
672019-03-12 (Homer Simpson Birthday) LTTng modules 2.10.9
68 * Blacklist: kprobe for arm
69 * Cleanup: tp mempool: Remove logically dead code
70 * Fix: btrfs: Remove fsid/metadata_fsid fields from btrfs_info
71 * Fix: SUNRPC: Simplify defining common RPC trace events (v5.0)
72 * Fix: Replace pointer values with task->tk_pid and rpc_clnt->cl_clid
73 * Fix: Remove 'type' argument from access_ok() function (v5.0)
74 * Fix: timer instrumentation for RHEL 7.6
75 * Fix: ext4: adjust reserved cluster count when removing extents (v4.20)
76 * Fix: signal: Remove SEND_SIG_FORCED (v4.20)
77 * Fix: signal: Distinguish between kernel_siginfo and siginfo (v4.20)
78
7b303470
MD
792018-11-01 (National Men Make Dinner Day) LTTng modules 2.10.8
80 * Fix: update kvm instrumentation for SLES12 SP2 LTSS >= 4.4.121-92.92
81 * Fix: Add missing const to lttng_tracepoint_ptr_deref prototype
82 * Fix: adapt to kernel relative references
83 * Fix: implicit declarations caused by buffer size checks.
84 * Prevent allocation of buffers if exceeding available memory
85 * Fix: Convert rcu tracepointis to gp_seq (v4.19)
86 * Fix: net: expose sk wmem in sock_exceed_buf_limit tracepoint (4.19)
87 * Fix: access migrate_disable field directly
88 * Fix: out of memory error handling
89
618fe80d
MD
902018-08-09 (National Book Lovers Day) LTTng modules 2.10.7
91 * Fix: adjust SLE version ranges to build with SP2 and SP3
92 * Fix: Allow alphanumeric characters in SLE version
93 * Fix: Adjust range for SuSE 4.4.103-92 kernels
94 * Add extra version information framework
95 * Fix: btrfs: Remove unnecessary fs_info parameter
96 * Fix: asoc: Remove snd_soc_cache_sync() implementation
97 * Fix: asoc: fix printing jack name
98 * Fix: asoc: Consolidate path trace events
99 * Fix: ASoC level IO tracing removed upstream
100 * Fix: dyntick field added to trace_rcu_dyntick in v4.16
101 * Fix: BUILD_BUG_ON with compile time constant on < v2.6.38
102 * Fix: pid tracker should track "pgid" for noargs probes
103
e9e8e7c0
MD
1042018-05-09 (Lost Sock Memorial Day) LTTng modules 2.10.6
105 * Fix: update RCU instrumentation for 4.17
106 * Fix: sunrpc instrumentation for 4.17
107 * Fix: use struct reclaim_stat in mm_vmscan_lru_shrink_inactive for 4.17
108 * Fix: Add gfp_flags arg to mm_vmscan_kswapd_wake for 4.17
109 * Update: kvm instrumentation for ubuntu 4.13.0-38
110 * Fix: update kvm instrumentation for Ubuntu 3.13.0-144
111 * Fix: btrfs instrumentation namespacing
112 * Cleanup: comment about CONFIG_HOTPLUG_CPU ifdef
113 * Fix: do not use CONFIG_HOTPLUG_CPU for the new hotplug API
114 * Fix: update kvm instrumentation for 4.1.50+
115 * Use the memory pool instead of kmalloc
116 * Create a memory pool for temporary tracepoint probes storage
117 * Fix: use proper pid_ns in the process statedump
118 * Fix: add variable quoting to shell scripts
119 * Update: kvm instrumentation for fedora 4.14.13-300
120 * Fix: Add Fedora version macros
121 * Fix: update btrfs instrumentation for SuSE 4.4.114-92
122 * Fix: update block instrumentation for SuSE 4.4.114-92
123 * Fix: update rcu instrumentation for v4.16
124 * Fix: update vmscan instrumentation for v4.16
125 * Fix: update timer instrumentation on 4.16 and 4.14-rt
126 * Update kvm instrumentation for debian kernel 4.14.0-3
127
f4fed65a
MD
1282018-01-30 (National Croissant Day) LTTng modules 2.10.5
129 * Fix: network instrumentation protocol enum
130 * Fix: update btrfs instrumentation for SuSE 4.4.103-6
131 * Fix: update block instrumentation for SuSE 4.4.73-5
132 * Fix: global_dirty_limit for kernel v4.2 and up
133 * Fix: network instrumentation handling of corrupted TCP headers
134 * Fix: add missing uaccess.h include from kstrtox.h wrapper
135 * Update: kvm instrumentation for 4.14.14+, 4.9.77+, 4.4.112+
136 * Fix: btrfs_delayed_ref_head was unwired since v3.12
137 * Update kvm instrumentation for debian kernel 4.9.65-3
138 * Fix: debian kernel version parsing
139 * Fix: block instrumentation 4.14+ NULL pointer dereference
140 * Update: kvm instrumentation for 3.16.52 and 3.2.97
141 * Fix: kvm instrumentation for 4.15
142 * Update sock instrumentation for 4.15
143 * Update kvm instrumentation for 4.15
144 * Fix: ACCESS_ONCE() removed in kernel 4.15
145 * Fix: sched instrumentation on stable RT kernels
146 * timer API transition for kernel 4.15
147 * Fix: Don't nest get online cpus
148 * Fix: lttng_channel_syscall_mask() bool use in bitfield
149 * Fix: update kmem instrumentation for kernel 4.15
150
ae917272
MD
1512017-11-08 (National Cappuccino Day) LTTng modules 2.10.4
152 * Fix: lttng_kvmalloc helper NULL pointer OOP
153
ef4fa77f
MD
1542017-11-03 (National Sandwich) LTTng modules 2.10.3
155 * Fix: lttng-logger get_user_pages_fast error handling
156
26aaae5f
MD
1572017-10-05 (National Techies Day) LTTng modules 2.10.2
158 * Fix: update block instrumentation for 4.14 kernel
159 * Revert "Fix: update block instrumentation for kernel 4.14"
160
8747cfe0
MD
1612017-10-03 (National Techies Day) LTTng modules 2.10.1
162 * Fix: version check error in btrfs instrumentation
163 * Fix: update btrfs instrumentation for kernel 4.14
164 * Fix: update writeback instrumentation for kernel 4.14
165 * Fix: update block instrumentation for kernel 4.14
166 * Fix: vmalloc wrapper on kernel < 2.6.38
167 * Fix: vmalloc wrapper on kernel >= 4.12
168 * Add kmalloc failover to vmalloc
169 * Fix: mmap: caches aliased on virtual addresses
170 * Fix: update ext4 instrumentation for kernel 4.13
171
14b4c9b5
MD
1722017-08-01 (World Wide Web Day) LTTng modules 2.10.0
173 * Fix: Sleeping function called from invalid context
174 * Fix: sched for v4.11.5-rt1
175 * Fix: handle missing ftrace header on v4.12
176
9fd13611
MD
1772017-06-12 (National Peanut Butter Cookie Day) LTTng modules 2.10.0-rc2
178 * Fix: pid tracker should track "pgid"
179 * Fix: Build ftrace probe on kernels prior to 4.12
180 * Fix: update ftrace probe for kernel 4.12
181 * Fix: update block instrumentation for kernel 4.12
182 * Fix: Add support for 4.9.27-rt18 kernel
183 * Fix: update btrfs instrumentation for kernel 4.12
184 * Fix: update ringbuffer for kernel 4.12
185 * Fix: update sched instrumentation for kernel 4.12
186 * Fix: ext3 was completely removed from the kernel in v4.3
187 * Fix: NULL pointer dereference of THIS_MODULE with built-in modules
188 * Fix: add "flush empty" ioctl for stream intersection
189 * Revert "Fix: flush empty packets on snapshot channel"
190 * Revert "Fix: don't perform extra flush on metadata channel"
191
a7528254
MD
1922017-05-05 (International Tuba Day) LTTng modules 2.10.0-rc1
193 * Fix: remove CONFIG_KALLSYMS_ALL warning on clean
194 * Add RING_BUFFER_SNAPSHOT_SAMPLE_POSITIONS command
195 * Fix: Always build vmscan probe
196 * Cleanup: formatting in strutils_star_glob_match explanation
197 * Fix: introduce LTTNG_SIZE_MAX for older kernels
198 * Use SIZE_MAX instead of -1ULL for size_t parameter
199 * filter: use SIZE_MAX for size_t
200 * Fix: out of bound array access in filter code
201 * Add support for star globbing patterns in event names
202 * Filtering: add support for star-only globbing patterns
203 * Add string utilities
204 * lttng-abi.c: cleanup whitespaces
205 * Fix: use of uninitialized ret value in lttng_abi_open_metadata_stream
206 * Fix: kref changes for kernel 4.11
207 * Fix: atomic_add_unless() returns true/false rather than prior value
208 * Fix: timers cputime_t arguments replaced by ull in kernel 4.11
209 * Fix: update scsi instrumentation for kernel 4.11
210 * Fix: changes to the vm_op fault cb prototype in libringbuffer
211 * Fix: update btrfs instrumentation for kernel 4.11
212 * Fix: update mm_vmscan instrumentation for kernel 4.11
213 * Fix: section mismatch warning caused by __exit annotation
214 * socketpair: extend syscall socketpair tracing information
215 * Remove events/mainline unused headers
216 * update event README
217 * Fix: nmi-safe clock on 32-bit systems
218 * Fix: only include linux/cpuhotplug.h for kernels >= 4.10
219 * Fix: 4.10 hotplug adaptation backward compat
220 * Fix: 4.10 btrfs instrumentation update backward compat
221 * Update btrfs instrumentation for 4.10 kernel
222 * Adapt lttng-modules to Linux 4.10 cpu hotplug state machine
223 * btrfs instrumentation: update to 4.10 kernel
224 * timer instrumentation: adapt to ktime_t without union
225 * Add load/unload messages to kernel log
226 * Update version to 2.10.0-pre
227 * Fix: asoc instrumentation for RHEL 7.3
228 * Fix: SCSI instrumentation for SLES12 SP2
229 * Add SUSE Linux Enterprise kernel version tests
230 * Filter code relicensing to MIT license
231 * Add task cpu in process statedump
232 * Performance: add missing unlikely in reserve
233 * Fix: preemptible and migratable context error handling
234 * Fix: bump stable kernel version ranges for clock work-around
235
f8af63a2
MD
2362016-10-07 (National Frappé Day) LTTng modules 2.9.0-rc1
237 * Fix: i2c: support kernels < 3.15
238 * Fix: show warning for broken clock work-around
239 * Bump minor ABI version
240 * Fix: work-around upstream Linux timekeeping bug
241 * Add support for i2c tracepoints
242 * Cleanup: makefile version checks with single "ge"
243 * Performance: special-case NULL in lttng_strlen_user_inatomic
244 * Fix: lttng_inline_memcpy does not take a __user argument
245 * Performance: implement lttng_inline_memcpy
246 * Performance: cache the backend pages pointer in context
247 * Cleanup: libringbuffer: remove duplicate pointer chasing in slow paths
248 * Performance: Only dereference commit index once
249 * Performance: Mark channel and buffer event disabled check unlikely
250 * Performance: Relax atomicity constraints for crash handling
251 * Performance: mark ring buffer do_copy callers always inline
252 * Performance: mark lib_ring_buffer_write always inline
253 * Kconfig: select TRACEPOINTS when built-in
254 * Performance: disable event counting by default
255 * Fix: handle large number of pages or subbuffers per buffer
256 * Fix: unregister cpu hotplug notifier on buffer alloc error
257 * Fix: sa_family is of type unsigned short
258 * Fix: check for sizeof sa_family to save sa_family in accept and connect
259 * Fix: use printk_once() for wrapper warning messages
260 * Fix: btrfs instrumentation for 4.8 kernel
261 * Fix: update mm_vmscan instrumentation for kernel 4.8
262 * Fix: napi instrumentation for 4.8 kernels
263 * Fix: update block instrumentation to compile on 4.8 kernels
264 * Cleanup: reuse code in accept() and accept4() instrumentation
265 * Add x86-64 override for accept4 syscall
266 * Fix: timer wrapper: support kernels >= 4.8
267 * Performance: split check deliver fast/slow paths
268 * Fix: x86-64 accept instrumentation
269 * Fix: Add support for 4.6.4-rt8 kernel
270 * Fix: update scsi instrumentation for 4.7+ kernels
271 * Fix: Use fs_initcall instead of rootfs_initcall
272 * Fix: Add kernel configuration for lttng clock plugin
273 * Fix: the clock plugin must be initiated before first use of the clock
274 * Fix: tests/Kbuild for older kernels
275 * Cleanup: __dynamic_len_idx set but not used warning
276 * Cleanup: coding style and comments of net.h
277 * net: Add TCP header data to net_* tracepoints
278 * net: Add IPv4/IPv6 header data to net_* tracepoints
279 * Fix: endianness for the container type of enum
280 * enumeration autoincrement: use if/else logic
281 * Cleanup trailing whitespaces
282 * lttng-test probe: test ctf_enum_auto()
283 * Add ctf_enum_auto() for autoincrementing enumeration values
284 * Implement session statedump command
285 * Fix: annotate bytecode interpreter for kernel stack validator
286 * Update version to 2.9.0-pre
287 * Fix: ring buffer: honor switch parameter type in remote switch
288 * Fix: only flush non-metadata channels
289 * Fix: don't perform extra flush on metadata channel
290 * select, poll and epoll_wait overrides on ARM 32-bit
291 * Fix: flush empty packets on snapshot channel
292 * Fix: do not generate packet at destroy after stop
293 * Fix: compat ioctl for flush/get metadata version
294 * Fix: ctf_string() should handle NULL pointers
295 * Fix: portability: no arith on void pointer
296 * Fix: add missing tests/Kbuild
297 * Test clock override plugin
298 * Fix: add modules target to base Makefile
299 * Fix: make clean does not include dot-config
300 * Fix: trigger build error if CONFIG_TRACEPOINTS is not set
301 * Documentation: document that CONFIG_MODULES not required when builtin
302 * Fix: add missing errno include in random wrapper
303 * Fix: mm_page_alloc_extfrag instrumentation for kernel 3.16.35
304 * Fix: copy_from_user size when limited allocation
305 * Extract the payload of epoll_wait/epoll_pwait
306 * Extract the payload for epoll_ctl
307 * Extract the FDs and flags from poll and ppoll
308 * Extract the FD sets in select and pselect6
309 * Add ctf_integer_bitfield_type
310 * Implement enumeration type
311 * Implement custom field support
312 * Implement variant type
313 * Implement shadow stack for dynamic len
314 * libringbuffer: implement event too big API
315 * Implement structure, compound array/sequence types
316 * Fix: integer endianness metadata generation
317 * Fix: endianness of integers received by filter
318 * Fix: writeback probe on RHEL >= 3.10.0-327.10.1
319 * Fix: RHEL kernel 3.10.0-327.13.1 compat
320 * Fix: ctf_user_integer should not trigger page fault
321 * Fix: lib_ring_buffer_copy_from_user_inatomic error handling
322 * Add comment describing ioctl number duplication
323 * Fix: remove unused gfpflags.h from btrfs and compaction instrumentation
324 * Fix: Remove dead code from filter interpreter
325 * Fix: x86 kvm mmutrace instrumentation for kernel < 3.6
326 * Fix: mm_vmscan instrumentation: remove unused gfpflags.h include
327 * Fix: use of uninitialized ret value in lttng_abi_create_event
328 * Fix: kmem instrumentation: remove unused gfpflags.h include
329 * Fix: 4.6 kernel: use in_compat_syscall
330 * Fix: use BUG_ON instead of accessing array subscript above array bounds
331 * Fix: Add granularity to RHEL kernel version checks
332
0dca9206
MD
3332016-03-18 (Awkward Moments Day) LTTng modules 2.8.0-rc1
334 * Bump minor tracer ABI version
335 * Fix: build against out-of-tree kernel build
336 * probes/Kbuild: remove upper level header path
337 * Move leftover relative include paths to system paths
338 * syscall instrumentation: use system headers
339 * tracepoint event instrumentation: use system headers
340 * Use system include path in wrappers
341 * libs: use system include paths
342 * Use system header paths in core implementation files
343 * Use system include paths in root directory headers
344 * Use system include paths in probes
345 * Update gitignore
346 * Use system include paths in lttng-types.h
347 * Use system include paths in lttng-tracepoint-event-impl.h
348 * Use system include path in probes/define_trace.h
349 * Use system include paths in probes/lttng-tracepoint-event-impl.h
350 * Rename probes/lttng-events.h to probes/lttng-tracepoint-event-impl.h
351 * Add makefile directory to include path
352 * Fix: event ctx get size should be after chan ctx
353 * Fix: filter interpreter with userspace strings
354 * Fix: rename kvm x86 TRACE_SYSTEM to avoid name clash
355 * Fix: format address fields as hexadecimal
356 * PowerPC-64 ABIv1: add build error if KALLSYMS_ALL is missing
357 * Fix: system call instrumentation overrides
358 * Fix: page_alloc wrapper incorrect parenthesis
359 * Fix: system call tracing for arm-64 compat !CONFIG_UID16
360 * Fix: add struct user_msghdr forward declaration for older kernels
361 * Cleanup: Remove unused lttng-types module
362 * Fix: add missing versions and init call for page_alloc wrapper
363 * Fix: Define lttng-tracer metadata only once
364 * Fix: Add CONFIG_LTTNG to modules_install target
365 * Fix: Use kbuild env instead of a custom var KERNELDIR
366 * Update clock offset comment
367 * clock offset: print negative value in metadata
368 * Fix: handle negative clock offset
369 * Fix: sched instrumentation for 4.1-rt11
370 * Add RT patch version macros
371 * Expect filter context identifiers starting with $ctx.
372 * ARM64: wire up compat system calls
373 * Add support for arm64 syscalls
374 * Fix: Ubuntu kernel range for block_rq_complete
375 * Fix: Ubuntu kernel range for mm_page_alloc_extfrag
376 * Fix: update vmscan instrumentation for kernel 4.5
377 * Fix: check reference counts for overflow
378 * Fix: RHEL 7.2 scsi instrumentation
379 * Fix: RHEL 7.2 kvm instrumentation
380 * Kconfig: describe both module and in-kernel compilation options
381 * Add comments and indentation to Makefile
382 * Add support for built-in kernel build
383 * Rename sub makefiles to Kbuild
384 * Cleanup sub makefiles
385 * Make goals configurable with CONFIG_LTTNG
386 * Fix: Use generic raw_irqs_disabled_flags
387 * Fix: Use MAX_RT_PRIO offset in sched_wakeup_template
388 * Fix: update sched instrumentation for kernel 4.4.0
389 * Bump version number for development branch
390 * Fix: interruptible context: reversed logic
391 * Contexts for RT debugging
392 * Fix: instrumentation: v4lv2 missing include
393 * Fix: header size larger than 256 bytes
394 * Instrument x86 page faults
395 * Fix: irq_vectors TRACE_SYSTEM name
396 * Instrument x86_irq_vectors
397 * Fix: tracepoint listing misses last loaded probe
398 * Fix: lttng trace-clock needs to disable preemption
399 * Tracepoint event: add "TP_code_post()"
400 * Implement array and sequence bitfields
401 * Fix: kmem: add mm.h include
402 * Add page frame number (pfn) to kmem page events
403 * Use pfn rather than struct page in ring buffer array
404 * Implement clock plugin support
405 * Command to regenerate the metadata of a session
406 * Fix: writeback instrumentation update for 4.3 Linux kernel
407 * Fix: update sched wakeup instrumentation for 4.3 kernel
408 * Fix: lttng-test build failure for kernels < 3.0
409 * Use 3.18 syscall instrumentation for MIPS32
410 * Update the MIPS32 syscall instrumentation to 3.18
411 * Fix: Move pipe override to the arch specific pointers_override.h
412 * Implement lttng test module
413 * Cleanup: remove logically dead code
414 * Fix: filter validator use after free
415 * Fix: use after free in channel release
416 * Fix: non-enabler events should be disabled by default
417 * Fix: build failure on 2.6.36
418 * Cleanup: split bdi_dirty_ratelimit with ifdef into separate macros
419 * Fix: writeback instrumentation for 4.2 kernels
420 * Fix: mm_page_alloc_extfrag instrumentation for kernel 3.18.10
421 * Add stream instance id to the packet header
422 * Add a packet sequence number
423 * Fix: kmem probe with Ubuntu 3.13 kernels
424 * Fix: disable kvm probe if lapic.h isn't found
425 * Fix: timer instrumentation for 4.2 kernels
426 * Fix: ext4 instrumentation for 4.2 kernels
427 * Fix: kvm instrumentation for 4.2 kernels
428 * Fix: allow LTTng to be built within kernel tree
429
4302015-07-15 (Pet Fire Safety Day) LTTng modules 2.7.0-rc1
f3586d94
MD
431 * Fix: Building the event list fails on fragmented memory
432 * Fix: use after free on metadata cache reallocation
433 * Fix: version checks for kernel 4.0
434 * Fix: Incorrect Ubuntu kernel patchlevel
435 * Fix: cpu-id context should use int type
436 * Implement cpu-id context
437 * Implement cpu_id context for filtering
438 * Fix: context printk mismatch on error
439 * Cleanup: misleading comment about deferrable timer
440 * Fix: arm-32 build
441 * Fix: Update kmem event for Ubuntu's 3.16 kernel
442 * Fix: RHEL 7.1 block instrumentation
443 * Fix: add RHEL version macros
444 * Fix: add missing parenthesis in ubuntu version check
445 * Fix: remove regmap instrumentation for kernels < 4.1
446 * Fix: Update kmem event for recent Ubuntu kernel
447 * Fix: missing statedump end event when block device listing available
448 * Fix: don't generate incorrect macros for debian/ubuntu version check
449 * Revert "Fix: build against Ubuntu kernels"
450 * Fix: build against Ubuntu kernels
451 * Add namespace info in sched_fork and statedump
452 * Fix: ext4 instrumentation: flags parameter did not exist prior to 3.11
453 * Fix: printk instrumentation: remove "condition" tracepoints
454 * Fix: regmap build against kernel 4.0 kernel headers
455 * Add mmu_valid_gen field to mmutrace events
456 * Fix: add missing x86 mmutrace kernel header include
457 * Fix: x86 mmutrace event extra field for kernels >= 3.11
458 * Fix: remove execute flag from kvm.h file
459 * Fix: build x86 kvm probes on kernels >= 4.1-rc1
460 * Fix: compilation on 4.1-rc1 kernel, remove unused WB_WORK_REASON
461 * Fix: 4.1-rc1 Linux build and regmap instrumentation
462 * Fix: don't clash with older Debian kernel versions
463 * Fix: update get_pfnblock_flags_mask wrapper for debian kernels
464 * Fix: discover Debian API
465 * Fix: Update README.md to match reality: kernels >= 2.6.36 are supported
466 * Fix: atomic.h wrapper for kernels < 2.6.37
467 * Fix: disable x86 kvm instrumentation for kernels < 2.6.38
468 * Fix: add missing types.h include for older kernels
469 * Fix: add hlist lttng wrappers
470 * Fix: add struct file_handle forward declaration
471 * Fix: string length calculation reversed user vs kernel args
472 * Fix: use lttng_rcu_dereference within lttng-syscalls.c
473 * Fix: add lttng rcu wrapper to allow tracing RCU
474 * Fix: double-unlock of session mutex
475 * Fix: check that class and instance prototype match
476 * Fix: lttng-events.h check function takes void
477 * Fix: regmap instrumentation for Linux 3.19.4 and 4.0
478 * Fix: kernels >= 2.6.33 put utsrelease.h in generated/
479 * Fix: Include utsrelease.h in lttng-kernel-version.h
480 * Fix: ext4 ext4_da_write_pages instrumentation for kernels < 3.11.0
481 * Fix: old kernels need module.h included before vermagic.h
482 * Fix: net instrumentation for kernels 2.6.39 and below
483 * Fix: version condition in makefile
484 * Implement wrapper around get_pfnblock_flags_mask
485 * Be more restrictive in provider name check
486 * Fix: net instrumentation namespacing
487 * Fix: compaction instrumentation namespacing
488 * Fix: Support 4.x kernel versions in Makefile
489 * Fix: remove stale TP_STRUCT_entry from kvm instrumentation
490 * Fix: add missing module.h include to lttng-probe-user.c
491 * Fix: use lttng hlist wrapper in wildcard and filter
492 * Fix: namespace asoc and kmem instrumentation
493 * Fix: update instrumentation after wildcard rebase
494 * Fix: lttng_abi_syscall_list does not need to be exported
495 * Migrate ARM, powerpc, MIPS syscall instrumentation to TP_FIELDS
496 * Remove now unused syscalls.h from lttng-modules
497 * Filter: start with enabler "disabled"
498 * Fix coverity warning about sizeof(void **) != sizeof(void *)
499 * Fix length type and text sequence base
500 * Fix: TP_FIELDS: add missing headers
501 * Migrate syscall instrumentation to TP_FIELDS
502 * Migrate tracepoint instrumentation to TP_FIELDS
503 * Implement filtering infrastructure
504 * syscall wildcards: apply syscall filtering
505 * Implement syscall wildcard support
506 * Implement tracepoint wildcard support
507 * Namespace all tracepoints
508 * Implement list.h wrapper for hlist in older kernels
509 * Implement listing of pid tracker content
510 * Implement PID tracking
511 * Fix: mm_page_alloc_extfrag instrumentation for kernel 3.14.36
512 * Fix: update writeback instrumentation for kernel 4.0+
513 * Fix: compaction mm_compaction_isolate_template update for Linux 4.0+
514 * Fix: kmem instrumentation update for mm_page_alloc_extfrag kernel 3.19.2+
515 * Fix: kmem instrumentation: mm_page_alloc extfrag change_ownership field
516 * Fix: missing parenthesis in offset_align_floor
517 * Fix: implement time.h wrapper for FD_ISSET
518 * Fix: update sched instrumentation for 3.19+ kernels
519 * Fix: update rcu instrumentation for 3.19+ kernels
520 * Fix: update scsi instrumentation for 3.19+ kernels
521 * Fix: update module instrumentation for 3.19+ kernels
522 * Fix: Add f_dentry wrapper for 3.19+ kernels
523 * Fix: introduce lttng_get_unused_fd() wrapper for 3.19 kernels
524 * Fix: lttng_this_cpu_ptr wrapper for kernel 3.19+
525 * Fix: Update btrfs instrumentation for 3.18 Linux kernel
526 * Fix compile error on kernel 3.0.101 with CONFIG_PERF_EVENTS
527 * Conditional compilation introduced by lttng-modules commit
528 * Fix: compaction instrumentation update for 3.14.x stable kernels
529 * Fix: context alignment not properly handled
530 * Fix compilation on Linux kernel >= 3.18.0
531 * Fix: build for architectures without HAVE_SYSCALL_TRACEPOINTS
532
af991434
MD
5332014-10-20 LTTng modules 2.6.0-rc1
534 * Expose lttng-modules ABI version ioctl
535 * Fix: syscall list ioctl number conflict
536 * lttng-modules: fix build for non-x86
537 * Fix: syscall listing of session
538 * Print build warning when writeback probe is disabled
539 * Add atomic.h wrapper for before/after atomic
540 * Fix compilation on Ubuntu 14.10
541 * Fix: export name as text array in writeback
542 * Cleanup: remove unused trace_clock_read32()
543 * Use 3.17 ktime_get_mono_fast_ns() new API
544 * Check for stale version.h files
545 * Fix: compile lttng_statedump_process_ns on Ubuntu
546 * Reverse version check logic in lttng_statedump_process_ns
547 * Fix block_rq_complete TP on Ubuntu kernel
548 * Introduce macros to check Ubuntu kernel version
549 * Sync writeback tracepoints from mainline
550 * Fix: redefinition of DEFINE_WRITEBACK_EVENT
551 * Fix: hander negative get_syscall_nr return value
552 * Fix: statedump: close_on_exec flag backward compat
553 * Fix instrumentation of vmscan for older kernels
554 * Fix: older kernels (3.2.x) don't undefine TRACE_SYSTEM
555 * Fix: syscall listing: handle "enable all syscall"
556 * Fix: don't allow disabling syscalls when none are enabled
557 * Fix: syscall: fail disable all if all already disabled
558 * Fix: syscall filtering: NULL pointer deref
559 * Cleanup: list syscall without syscall_entry prefix
560 * Fix: syscall_list_show NULL pointer deref
561 * implement syscall mask getter
562 * Cleanup: lttng-abi.h coding style
563 * syscall listing: show syscall ID
564 * Allow events with same name to be enabled for each channel
565 * ABI: use enable a syscall ABI field name
566 * Implement syscall listing
567 * Fix: tracepoint list anonymous file name
568 * Fix: syscall filtering: disable all syscalls
569 * syscall tracing: input/output parameter handling for all arch
570 * lttng-get-syscall-inout.sh depends on bash
571 * Fix generate syscall header script: add missing escape char
572 * syscall instrumentation: handle copy_from_user return value
573 * Rename LTTng syscall instrumentation macros
574 * Rename LTTng instrumentation macros
575 * Extract input/output arguments from accept and connect syscalls
576 * syscall: extract pipe and pipe2 output args
577 * Remove sys_ prefix from syscall names
578 * System call inout/output arg processing
579 * Update syscall inout table
580 * Add syscall inout table
581 * Extract syscall exit ret value on x86 32/64
582 * Extract system call exit return value
583 * Syscall filtering: apply to syscall exit
584 * System call filtering
585 * asoc.h: fix build with v3.17 kernel
586 * Fix: lttng-modules teardown NULL pointer OOPS
587 * Fix: handle concurrent flush vs get_next_subbuf on metadata cache
588 * Modernize README using Markdown
589 * Fix: OOT lttng_logger tracepoint not visible with signed kernels
590 * Add cscope to gitignore
591 * Update kvm instrumentation: compile on 3.17-rc1
592 * Update statedump to 3.17 nsproxy locking
593 * Fix: noargs probes should calculate alignment and event length
594 * Update compaction instrumentation to 3.16 kernel
595 * Update vmscan instrumentation to 3.16 kernel
596
789fd1d0
MD
5972014-07-16 (Take Your Poet to Work Day) LTTng modules 2.5.0
598 * (no change)
599
37cbcd7c
MD
6002014-06-27 LTTng modules 2.5.0-rc2
601 * Fix: statedump: check whether "files" is NULL, RCU semantic fix
602 * Fix: statedump handle oom case, handle errors
603 * Fix: correct typo in kernel version number
604 * Fix: blktrace instrumentation for backported branches
605 * Fix: statedump block devices OOPS
606
0d979364
MD
6072014-05-28 (International Hamburger Day) LTTng modules 2.5.0-rc1
608 * Add TID field to some block_* events
609 * Fix: refuse overwrite mode buffers with less than two subbuffers
610 * Fix: lttng modules system call generation script
611 * Dump FD flags and mode on state dump
612 * Fix: incorrect rwbs field type in block_bio_queue
613 * Fix: blktrace instrumentation for v3.2.58+ stable branch
614 * Fix: pass proper args when writing commit counter
615 * Cleanup: lib ringbuffer: pagecpy has unsigned semantic
616 * Fix: allow racy tracepoint string input from kernel and userspace
617 * Statedump event for block devices
618 * Fix: update v4l2 instrumentation to 3.15 kernel
619 * Fix: ext4 update instrumentation to 3.15 kernel
620 * Fix: update block instrumentation to 3.15 kernel
621 * Fix: module instrumentation: update to 3.15 kernel
622 * Adapt to 3.15 tracepoint API
623 * Kernel 3.15 don't define map unmap for pipe
624 * Fix: add missing module version in v4l2 probe
625 * Add V4L2 instrumentation
626 * Fix: rcu instrumentation: add const qualifier to char pointers
627 * Fix: add missing module version information
628 * Use kernel 3.13 syscall tables for MIPS32
629 * Add MIPS32 syscalls extracted from a 3.13 kernel
630 * Fix: block instrumentation: < 3.14 don't have bi_iter
631 * Fix: update btrfs instrumentation to kernel 3.14
632 * Fix: update block layer instrumentation to kernel 3.14
633 * Fix: remove __exit annotation
634 * Fix file permissions for lttng-statedump-impl.c
635 * LTTng logger ABI
636
fb2c3779
MD
6372014-02-28 (Public Sleeping Day) LTTng modules 2.4.0
638 * Fix: load state dump even if work-around lookup fails
639 * Cleanup: fix comment
640 * Fix: correctly version kvm events to build against v3.0 kernel
641 * Add extraversion (e.g. -rc4) to lttng-tracer modinfo
642
4be86211
MD
6432014-02-14 LTTng modules 2.4.0-rc4
644 * Fix: use after free in ring buffer clients
645 * Fix: Add statedump exit so module is not permanent
646 * Cleanup: move callback init to static initialization
647 * Fix: OOT lttng-statedump tracepoints not visible with signed kernels
648
00808267
MD
6492014-01-29 LTTng modules 2.4.0-rc3
650 * Fix: tracepoint event name mapping at unregister
651 * Fix: tracepoint name remapping
652 * Fix: enable event error path memory corruption
653 * Update kvm instrumentation to Linux 3.13
654 * Update sched instrumentation to Linux 3.13
655 * Fix: provide more precise error report for enable event
656 * Fix: quote event name in metadata
657 * Add version info to lttng-tracer.ko modinfo
658
0aa12233
MD
6592013-12-10 LTTng modules 2.4.0-rc2
660 * Fix: client_packet_header() uses wrong packet
661 * Cleanup: fix typo in ring buffer backend comment
662 * Fix: handle unknown event type parameter
663 * Fix: eliminate timestamp overlap between packets
664 * gcc blacklist: only apply when building with gcc
665 * Blacklist ARM gcc 4.8.0, 4.8.1, 4.8.2
666
223ca7c5
MD
6672013-11-15 LTTng modules 2.4.0-rc1
668 * Update ext4 instrumentation to Linux 3.12
669 * Update RCU instrumentation to Linux 3.12
670 * Update btrfs instrumentation to 3.12 kernel
671 * Update vmscan instrumentation to Linux 3.12
672 * update: kmem instrumentation 3.12 kernel support
673 * lttng-statedump-impl: Use generic hard irqs for Linux >= 3.12
674 * lttng-statedump-impl: Fix lttng_list_interrupts for empty implementation
675 * Import fix from LTSI: 3.4+ RT kernels use CONFIG_PREEMPT_RT_FULL
676 * Add new tracepoint in KVM
677 * Blacklist kernels 3.10.13 and 3.11.2
678 * LTTng trace-clock: shrink kernel blacklist
679 * Metadata flush writes data from the cache
680 * Per-stream ioctl to get the current timestamp
681 * LTTng ringbuffer ABI calls for index generation
682 * Prepare LTTng override of ring buffer fops
683 * Blacklist Linux kernels 3.10+
684
78c8710b
MD
6852013-09-03 LTTng modules 2.3.0
686 * Fix: metadata stream should not reference session
687 * Fix: btrfs: support 3.11 Linux kernel
688 * statedump: remove KERN_DEBUG messages
689 * Fix: ext4: add missing tracepoints for 3.11 kernel
690 * Fix: ext4: Linux 3.11 support
691 * Fix: ext3: 3.11 Linux support
692 * Fix: statedump nsproxy 3.11 Linux support
693
cf7ae3e6
MD
6942013-08-30 LTTng modules 2.3.0-rc2
695 * Fix: metadata lttng channel refcount
696 * README: lttng-modules incompatible with lttng 0.x patchset
697
54207845
MD
6982013-07-17 LTTng modules 2.3.0-rc1
699 * Fix: kvm x86 probes side-effect
700 * Fix: allow get/put subbuf in loop for metadata stream
701 * Add support for kvm x86 specific tracepoints
702 * Add mainline headers for kvm x86 tracepoints
703 * Remove old 3.0.4 x86-64 extracted syscall info
704 * Point the x86-64 overrides to newly extracted 3.10-rc7 files
705 * Add syscalls extracted files from a 3.10-rc7 kernel
706 * Improve documentation of the syscall extractor script
707 * Fix: double length of __dynamic_len array
708 * Fix printk instrumentation
709 * Introduce __dynamic_array_enc_ext_2() and tp_memcpy_dyn_2()
710 * Fix: ring buffer: get_subbuf() checks should be performed on "consumed" parameter
711 * Fix: SWITCH_FLUSH new sub-buffer checks
712 * Fix: ring buffer: handle concurrent update in nested buffer wrap around check
713 * Cleanup: lib_ring_buffer_switch_new_end() only calls subbuffer_set_data_size()
714 * Revert "Cleanup: ring buffer: remove lib_ring_buffer_switch_new_end()"
715 * Fix: handle writes of length 0
716 * Fix: ring buffer: RING_BUFFER_FLUSH ioctl buffer corruption
717 * Cleanup: ring buffer: remove lib_ring_buffer_switch_new_end()
718 * print warning and return -EBUSY on double get_subbuf()
719 * Add header to fix compilation of syscalls-extractor on 3.9 kernel
720 * Fix: don't do 0 byte event reservation
721 * Document that payload size need to be greater than 0
722 * Fix build and load against linux-2.6.33.x
723 * Fix: add missing CONFIG_COMPAT around lib_ring_buffer_compat_ioctl
724 * Metadata cache and multiple metadata channels
725 * fix block instrumentation probe signature mismatch for 3.9.x kernels
726 * fix: block instrumentation: NULL pointer dereference
727 * Update rcu instrumentation to 3.9.[0-4]
728 * Fix CPU hotplug section mismatches
729 * Add system calls definitions for powerpc-32
730 * Remove bashism in lttng-syscalls-generate-headers.sh
731 * Update ARM (32 bit) syscall tracepoints to 3.4
732
88c5f61b
MD
7332013-05-09 LTTng modules 2.2.0-rc2
734 * Remove useless lttng_metadata probe
735 * Fix: warning kvm_trace_exit_reason redefined for 3.9 kernel
736 * Fix: 3.9.0 block layer instrumentation build
737 * Revert "Stop build if CONFIG_TRACEPOINTS is not set"
738 * Stop build if CONFIG_TRACEPOINTS is not set
739 * Add comments to endifs.
740 * Fix: remove ARM set_tls system call override
741 * Cleanup: arm sys_mmap whitespace
742 * Clean up using global_dirty_limit wrapper for writeback probe
743
78062c79
MD
7442013-03-29 LTTng modules 2.2.0-rc1
745 * Update README
746 * Fix: vmscan instrumentation build
747 * writeback instrumentation: remove duplicated structures
748 * block: update instrumentation to 3.9 rc kernel
749 * rcu: update to 3.9 rc kernel instrumentation
750 * workqueue instrumentation: remove duplicated structures
751 * Rename odd event names
752 * Introduce API to remap event names exposed by LTTng
753 * lttng-module: sched.h: Fix compilation on 3.9 kernel
754 * Fix Linux 3.8 btrfs probe warning
755 * Fix Linux 3.8 ext4 probe support
756 * Fix 3.8 kernel support: namespace lttng_is_signed_type()
757 * Fix: don't flush-final for offset 0 if reader is on sub-buffer
758 * instrumentation sched: add missing fork pid info
759 * Fix check in lttng_strlen_user_inatomic
760 * instrumentation: sync with Linux commit a1ce392
761 * Fix: statedump: missing locking, use lttng_iterate_fd
762 * Implement lttng_iterate_fd wrapper
763 * Instrumentation cleanup: kmem events should print hex pointers
764 * Fix compilation of ext4 and btrfs tracepoints on 2.6.40 kernels
765 * Fix: statedump hang/too early completion due to logic error
766 * Fix: statedump hang due to incorrect wait/wakeup use
767 * put_ulong calls in lib_ring_buffer_compat_ioctl() should be compat
768 * wrapper/perf.h: Fix kernel version condition
769 * Add new kernel probes instrumentation
770 * Update kernel probes to more detailed match to kernel versions
771 * Fix possible kernel build errors with linux-patches
772 * Add missing MIT license text to 3 files under this license
773 * Update sites using kernel version checking macro to new range
774 * Make upper bound of kernel version checking macro exclusive
775 * sock instrumentation: fix fields to get referenced values
776 * ext3 instrumentation: fix of assignment code conversion
777 * sched instrumentation: rename "pid" fields in sched_process_exec
778 * Remove remaining semicolons in TP_fast_assign blocks
779 * Fix compilation for 3.0 kernels that are named 2.6.40
780 * Fix compilation for 3.0 branch (>= 3.0.39)
781 * Add kernel version checking macro
782 * Remove semicolons in TP_fast_assign blocks
783 * Add ifdefs to net probe to support Linux 2.6.39
784 * Add kernel probes for supplementary subsystems
785 * Check if interrupt action name is not null in statedump
786 * Fix exec instrumentation: only for kernels 3.4.0 and higher
787 * Add TRACE_EVENT(sched_process_exec) to sched.h
788 * lib/ringbuffer/frontend_api.h: Include linux/prefetch.h.
789 * Fix warning with 3.6.0 kernel
790 * ABI with support for compat 32/64 bits
791 * Perform calculation on bit size in 64-bit
792 * Use uint64_t for packet header content size and packet size
793 * Fix: compat layer only on supported architectures
794 * Fix ring buffer 32/64 bits compat
795 * Fix cleanup: move lttng-tracer-core.h include to lib ringbuffer config.h
796 * Fix ring_buffer_frontend.c: missing include lttng-tracer-core.h
797 * Fix: statedump missing check for NULL namespace
798
7cb1d0ee
MD
7992012-09-10 LTTng modules 2.1.0-rc1
800 * fix timestamps on architectures without CONFIG_KTIME_SCALAR
801 * Support for linux kernels 2.6.32 through 2.6.37
802 * Document limitation of vppid and ppid context wrt eventual RCU instrumentation
803 * Cleanup: no need to hold RCU read-side lock when reading current nsproxy
804 * Add env hostname information
805 * Fix: lttng_statedump_process_state for each PID NS has infinite loop
806 * lttng_statedump_process_state for each PID NS
807 * Support the hostname context
808 * Fix: statedump namespaced pid, tid and ppid
809 * Fix: statedump: disable vm maps enumeration
810 * Fix: ensure userspace accesses are done with _inatomic
811 * Fix: vppid context should test for current nsproxy
812 * Add MIPS system call support
813 * Change mode of lttng-syscalls-generate-headers.sh to 755
814 * cleanup: fix typo in syscall instrumentation header
815 * Cleanup: remove trailing whitespace in README
816 * trace event: introduce TP_MODULE_NOAUTOLOAD and TP_MODULE_NOINIT
817 * LTTng: probe-statedump: add #include <linux/sched.h>
818 * fix: signal_generate event should print utf8 for comm field
819 * Makes write operation a parameter for tp_memcpy macro
820 * Add coding style document
821 * Update instrumentation/events README file
822 * Add makefile target for preprocessor
823 * Fix: free_event_id check should compare unsigned int with -1U
824 * Use unsigned long type for events discarded counter
825 * Fix: update signal instrumentation for 3.4 kernel
826 * LTTng Modules ARM syscall instrumentation
827 * Fix: generate header missing echo -e for escape chars
828 * Fix: add missing uaccess.h include (for ARM)
829 * README: Document that CONFIG_MODULES is required
830 * Fix: README typo
831 * Fix: document required and optional kernel config options in README
832
d2a9270f
MD
8332012-03-29 LTTng modules 2.0.1
834 * Fix: is_compat_task !CONFIG_COMPAT compile error on kernels >= 3.3
835
8362012-03-20 LTTng modules 2.0.0
730e5783
MD
837 * First STABLE version
838 * Add version name
839
63be4822
MD
8402012-03-20 LTTng modules 2.0.0-rc4
841 * Update README and add version name place-holder
842
1bca821c
MD
8432012-03-16 LTTng modules 2.0.0-rc3
844 * Fix clock offset 32-bit multiplication overflow
845 * Fix : wrong assign of fd in state dump
846 * License cleanup, ifdef namespace cleanup
847 * Fix: ensure power of 2 check handles 64-bit size_t entirely
848
4d1704b6
MD
8492012-03-02 LTTng modules 2.0.0-rc2
850 * Fix: dmesg printout should not print metadata warnings
851 * Fix: use transport name as channel name
852 * Fix: Return -EINVAL instead of print warning if non power of 2 size/num_subbuf
853
f66cbcc8
MD
8542012-02-20 LTTng modules 2.0.0-rc1
855 * Standardize version across toolchain
856 * statedump: Use old macro name for kernel 2.6.38
857
2646f1db
MD
8582012-02-16 LTTng modules 2.0-pre15
859 * Add timer instrumentation
860 * fix: need to undef mainline define
861 * fix: Include signal.h instead of irq.h for prototype match check
862 * Add signal instrumentation
863
3e8b3fb8
MD
8642012-02-16 LTTng modules 2.0-pre14
865 * syscall tracing: sys_getcpu
866 * Add sys_clone x86 instrumentation
867 * statedump: fix include circular dep
868 * Implement state dump
869
ed5a7a8f
MD
8702012-02-09 LTTng modules 2.0-pre13
871 * Update README
872 * environment: write sysname, release, version, domain to metadata
873 * Allow open /proc/lttng for read & write
874
497051bd
MD
8752012-02-02 LTTng modules 2.0-pre12
876 * Add x86 32/64 execve syscall instrumentation override
877 * Remove unused defines
878 * Add padding to ABI
879 * Use LTTNG_KERNEL_SYM_NAME_LEN
880 * Update version to 1.9.9
881 * Add missing double-quotes to clock uuid
882 * clock: read bootid as clock monotonic ID
883 * Fix comment
884 * Cleanup comment
885 * clock: output clock description in metadata
886 * Properly fix the timekeeping overflow detection
887 * Fix init bug
888 * rename lib-ring-buffer to lttng-lib-ring-buffer
889 * Remove #warning
890 * Mass rename: ltt_*/ltt-* to LTTNG_*/LTTNG-*
891 * Update TODO
892 * Update TODO
893 * Remove debugfs file (keep only proc file)
894 * Rename lttng-debugfs-abi files to lttng-abi
895
4d3e89e3
MD
8962011-12-13 LTTng modules 2.0-pre11
897 * Fix OOPS caused by reference of config pointer
898 * Gather detailed info from x86 64 32-bit compat syscall instrumentation
899 * lttng lib: ring buffer move null pointer check to open
900 * lttng lib: ring buffer remove duplicate null pointer
901 * lttng lib: ring buffer: remove stale null-pointer
902 * lttng wrapper: add missing include to kallsyms wrapper
903 * lttng: cleanup one-bit signed bitfields
904 * Add TODO file
905 * Update symbol name length max size to 256
906 * Fix last modifications to string_from_user operations
907 * Document that depmod needs to be executed by hand
908 * Fix strlen_user fault space reservation
909 * Fix tp_copy_string_from_user handling of faults
910 * Disable block layer tracing support for kernels < 2.6.38
911 * lttng context: perf counter, fix 32-bit vs 64-bit field size bug
912 * Update trace clock warning to match the current development plan
913 * ringbuffer: make ring buffer printk less verbose
914 * Makefile: do not run depmod manually
915
e2222c2e
MD
9162011-09-30 LTTng modules 2.0-pre10
917 * x86-32: override sys_mmap syscall instrumentation
918 * Fix cast warning
919
bfb508ed
MD
9202011-09-29 LTTng modules 2.0-pre9
921 * x86 32 syscalls: fix !CONFIG_UID16
922 * Use __string_from_user
923 * Add __string_from_user
924 * Rename "comm" context to "procname"
925 * Fetch "type" name field for mount syscall
926 * Create common override file for all architectures
927 * Shrink stack size usage
928 * Cleanup: remove unused lttng-compat-syscalls.c file
929 * Support detailed compat syscalls on x86_64
930 * Fix syscall table
931 * Add disabled compat syscalls detail (work in progress)
932 * Add config compat support for detailed x86_32 syscalls
933 * Handle newer 3.1+ perf API
934 * Add dummy x86-32 override headers
935 * Bind x86-32 syscall headers
936 * Add x86-32 syscall headers
937 * Add check for KALLSYMS_ALL in syscall extraction script
938 * Automate string extraction for syscalls
939 * Automate syscall filename/pathname extraction
940 * Add exit to ring_buffer_frontend so module is unloadable
941 * Add sys_open filename (x86_64)
942 * Add missing memcpy callback
943 * copy_from_user and memset
944 * Add missing alignment after header write
945 * lib ring buffer: add frontend init as module_init
946 * lib ring buffer frontend: add missing lock initialization
947 * ARM: Set bit 0 for thumb mode in kallsyms_lookup_name returned address (missing file)
948 * ARM: Set bit 0 for thumb mode in kallsyms_lookup_name returned address
949 * Create override for sys_mmap
950 * Rename syscalls -> syscall in LTTng ABI
951 * Use different event name for compat syscalls
952 * Allow trace syscall table override
953 * Add dummy override files
954 * syscall detail: add override capability
955 * Add pointer pretty-print heuristics
956 * Add __field_hex
957 * Rename sys exit errno into ret
958 * Enable detailed syscalls only for native x86_64
959 * Use "unknown" for compat syscalls
960 * Disable x86-64 specific detailed syscalls for now, until we deal with 32-bit compat
961 * Fix syscall exit
962 * Fix sys exit
963 * Only enable detailed syscalls for x86_64 for now
964 * Merge unknown syscall method with extended detail method
965 * Add underscore prefix before event names
966 * Add syscalls pointers detailed syscall tracing
967 * Use perl for regexp
968 * Support generation of syscall probes for those with pointers
969 * Support detailed syscalls with 0 arguments
970 * detailed syscall tracing (work in progress)
971 * Expose /proc/lttng file
972 * Implement detailed syscall event probe
973 * Disable perf build for < 2.6.33 kernels
974 * Syscall detail mode: generate syscall table
975 * block instrumentation: write cmd as hex sequence
976 * lttng-events TRACE_EVENT generator cleanup
977 * block layer instrumentation: fix cmd field
978 * Remove 0 args syscalls for now from type-aware syscall cb generator
979 * Generate trace syscall table macros
980 * Put syscall tracing without arg types back in place
981 * Detailed system call tracing (TRACE_EVENT() generation for integer support)
982 * lttng events probes: don't clash with "ctx" variable name
983 * lib ring buffer must take private pointer copy before decrementing refcount
984
47655e60
MD
9852011-08-16 LTTng modules 2.0-pre8
986 * Fix metadata buffer wait/wakeup
987
99a93317
MD
9882011-08-12 LTTng modules 2.0-pre7
989 * Add missing module refcount to lttng_tracepoint_list_fops
990 * Add license info about lib/ringbuffer/ring_buffer_mmap.c being GPLv2
This page took 0.068769 seconds and 4 git commands to generate.