1 2019-10-11 (National Sausage Pizza Day) LTTng modules 2.11.0-rc7
2 * Fix: btrfs: move basic block_group definitions to their own header (v5.4)
3 * Cleanup: Silence gcc fall-through warning
4 * Fix: update sched prev_state instrumentation for upstream kernel
6 2019-09-07 (Walter White's Anniversary) LTTng modules 2.11.0-rc6
7 * Fix: gcc-9.1 stack frame size warning
8 * Introduce LTTNG_KERNEL_SESSION_SET_CREATION_TIME
9 * Add metadata env fields
10 * Introduce LTTNG_KERNEL_SESSION_SET_NAME
11 * Fix: do not use diagnostic pragma when GCC version is lower than 4.6.0
12 * Fix: missing define when not building with gcc
13 * Fix: lttng-tracepoint module notifier should return NOTIFY_OK
15 2019-06-12 (National Peanut Butter Cookie Day) LTTng modules 2.11.0-rc5
16 * Fix: Don't print ring-buffer's records count when it is not used
17 * Fix: do not set quiescent state on channel destroy
18 * Fix: ring_buffer_frontend.c: init read timer with uninitialized flags
19 * Introduce callstack stackwalk implementation header
20 * Prepare callstack common code for stackwalk
21 * Introduce callstack legacy implementation header
22 * fix: random: only read from /dev/random after its pool has received 128 bits (v5.2)
23 * fix: mm: move recent_rotated pages calculation to shrink_inactive_list() (v5.2)
24 * fix: mm/vmscan: simplify trace_reclaim_flags and trace_shrink_flags (v5.2)
25 * fix: mm/vmscan: drop may_writepage and classzone_idx from direct reclaim begin template (v5.2)
26 * fix: timer/trace: Improve timer tracing (v5.2)
27 * Cleanup: bitfields: streamline use of underscores
28 * Silence compiler "always false comparison" warning
29 * Fix: bitfield: shift undefined/implementation defined behaviors
30 * Fix: timestamp_end field should include all events within sub-buffer
31 * Fix: Remove start and number from syscall_get_arguments() args (v5.1)
32 * lttng abi documentation: clarify getter usage requirements
33 * Fix: don't access packet header for stream_id and stream_instance_id getters
34 * Fix: atomic_long_add_unless() returns a boolean
35 * Fix: Revert "KVM: MMU: show mmu_valid_gen..." (v5.1)
36 * Fix: pipe: stop using ->can_merge (v5.1)
37 * Fix: rcu: Remove wrapper definitions for obsolete RCU... (v5.1)
38 * Fix: mm: create the new vm_fault_t type (v5.1)
39 * Fix: extra-version-git.sh redirect stderr to /dev/null
41 2019-03-12 (Homer Simpson Birthday) LTTng modules 2.11.0-rc4
42 * Fix: timer instrumentation for RHEL 7.6
44 2019-03-12 (Homer Simpson Birthday) LTTng modules 2.11.0-rc3
45 * Move timekeeping blacklisting to a header file
46 * Blacklist: kprobe for arm
47 * Cleanup: tp mempool: Remove logically dead code
48 * Fix: btrfs: Remove fsid/metadata_fsid fields from btrfs_info
49 * Fix: SUNRPC: Simplify defining common RPC trace events (v5.0)
50 * Fix: Replace pointer values with task->tk_pid and rpc_clnt->cl_clid
51 * Fix: Remove 'type' argument from access_ok() function (v5.0)
52 * Add missing SPDX license identifiers to uprobes
53 * Fix: ext4: adjust reserved cluster count when removing extents (v4.20)
54 * Fix: signal: Remove SEND_SIG_FORCED (v4.20)
55 * Fix: signal: Distinguish between kernel_siginfo and siginfo (v4.20)
57 2018-11-01 (National Men Make Dinner Day) LTTng modules 2.11.0-rc2
58 * Fix: update kvm instrumentation for SLES12 SP2 LTSS >= 4.4.121-92.92
59 * Fix: Add missing const to lttng_tracepoint_ptr_deref prototype
60 * Fix: adapt to kernel relative references
61 * Fix: implicit declarations caused by buffer size checks.
62 * Prevent allocation of buffers if exceeding available memory
63 * Fix: btrfs instrumentation namespacing
64 * Fix: Convert rcu tracepointis to gp_seq (v4.19)
65 * Fix: tracing: Centralize preemptirq tracepoints (4.19)
66 * Fix: net: expose sk wmem in sock_exceed_buf_limit tracepoint (4.19)
67 * Fix: access migrate_disable field directly
68 * Fix: out of memory error handling
70 2018-09-05 (Be Late for Something Day) LTTng modules 2.11.0-rc1
71 * Fix: uprobes: missing break in lttng_event_ioctl()
72 * Fix: ACCESS_ONCE was removed in 4.15, use READ_ONCE instead
73 * Fix: instruction pointer has different names across arch
74 * Fix: build failures when CONFIG_UPROBES is absent
75 * uprobe: Support multiple call sites for the same uprobe event
76 * uprobe: Receive file descriptor from session instead of path to file
77 * uprobe: Mark uprobe event as registered
79 * Fix: adjust SLE version ranges to build with SP2 and SP3
80 * Fix: Allow alphanumeric characters in SLE version
81 * Fix: Adjust range for SuSE 4.4.103-92 kernels
82 * Cleanup: move to kernel style SPDX license identifiers
83 * Cleanup: move scripts to subdirectory
84 * Cleanup: modinfo keys
85 * Add extra version information framework
86 * Revert "Add btrfs file item tracepoints"
87 * Fix: btrfs: Remove unnecessary fs_info parameter
88 * Fix: btrfs: use fs_info for btrfs_handle_em_exist tracepoint
89 * Fix: asoc: Remove snd_soc_cache_sync() implementation
90 * Fix: asoc: fix printing jack name
91 * Fix: asoc: Consolidate path trace events
92 * Fix: ASoC level IO tracing removed upstream
93 * Enable userspace callstack contexts only on x86
94 * Prevent re-entrancy in callstack-user context
95 * Callstack context: bump number of entries to 128
96 * Fix: callstack context alignment calculation
97 * Cleanup callstack context
98 * Fix callstack context: write empty sequence if no stack trace
99 * Fix: callstack context: false-sharing, bad memory size allocation
100 * callstack context: use delimiter when stack is incomplete
101 * Cleanup callstack context
102 * Add kernel and user callstack contexts
103 * Assign CPU id before saving the context size
104 * Define max nesting count constant
105 * Compute variable sized context length
106 * Pass arguments for context size computation
108 * Update delayed ref tracepoints for v3.12
109 * Add btrfs file item tracepoints
110 * Add btrfs tracepoint for em's EEXIST case
111 * Fix: dyntick field added to trace_rcu_dyntick in v4.16
112 * Fix: BUILD_BUG_ON with compile time constant on < v2.6.38
113 * Fix: lttng filter validator ERANGE error handling
114 * Fix: filter interpreter: use LTTNG_SIZE_MAX
115 * Filter: add FILTER_OP_RETURN_S64 instruction
116 * Perform bitwise ops on unsigned types
117 * Filter: catch shift undefined behavior
118 * Filter: add lshift, rshift, bit not ops
119 * Filter: index array, sequences, implement bitwise binary operators
120 * Fix: pid tracker should track "pgid" for noargs probes
121 * lttng-tp-mempool: perform node-local allocation
122 * Fix: update RCU instrumentation for 4.17
123 * Fix: sunrpc instrumentation for 4.17
124 * Fix: use struct reclaim_stat in mm_vmscan_lru_shrink_inactive for 4.17
125 * Fix: Add gfp_flags arg to mm_vmscan_kswapd_wake for 4.17
126 * Update: kvm instrumentation for ubuntu 4.13.0-38
127 * Fix: update kvm instrumentation for Ubuntu 3.13.0-144
128 * Fix: btrfs instrumentation namespacing
129 * Cleanup: comment about CONFIG_HOTPLUG_CPU ifdef
130 * Fix: do not use CONFIG_HOTPLUG_CPU for the new hotplug API
131 * Fix: update kvm instrumentation for 4.1.50+
132 * Use the memory pool instead of kmalloc
133 * Create a memory pool for temporary tracepoint probes storage
134 * Fix: use proper pid_ns in the process statedump
135 * Fix: add variable quoting to shell scripts
136 * Update: kvm instrumentation for fedora 4.14.13-300
137 * Fix: Add Fedora version macros
138 * Add preemptirq instrumentation
139 * Clean-up: fix stale #endif comments
140 * Command to dump the metadata cache again
141 * Add a new /dev/lttng-logger interface
142 * Fix: update btrfs instrumentation for SuSE 4.4.114-92
143 * Fix: update block instrumentation for SuSE 4.4.114-92
144 * Fix: update rcu instrumentation for v4.16
145 * Fix: update vmscan instrumentation for v4.16
146 * Fix: update timer instrumentation on 4.16 and 4.14-rt
147 * Update kvm instrumentation for debian kernel 4.14.0-3
148 * Fix: network instrumentation protocol enum
149 * Fix: update btrfs instrumentation for SuSE 4.4.103-6
150 * Fix: update block instrumentation for SuSE 4.4.73-5
151 * Fix: global_dirty_limit for kernel v4.2 and up
152 * Fix: network instrumentation handling of corrupted TCP headers
153 * Fix: add missing uaccess.h include from kstrtox.h wrapper
154 * Update: kvm instrumentation for 4.14.14+, 4.9.77+, 4.4.112+
155 * Fix: btrfs_delayed_ref_head was unwired since v3.12
156 * Update kvm instrumentation for debian kernel 4.9.65-3
157 * Fix: debian kernel version parsing
158 * Fix: block instrumentation 4.14+ NULL pointer dereference
159 * Update: kvm instrumentation for 3.16.52 and 3.2.97
160 * Fix: kvm instrumentation for 4.15
161 * Update sock instrumentation for 4.15
162 * Update kvm instrumentation for 4.15
163 * Fix: ACCESS_ONCE() removed in kernel 4.15
164 * Fix: sched instrumentation on stable RT kernels
165 * timer API transition for kernel 4.15
166 * Fix: Don't nest get online cpus
167 * Fix: lttng_channel_syscall_mask() bool use in bitfield
168 * Fix: update kmem instrumentation for kernel 4.15
169 * Fix: lttng_kvmalloc helper NULL pointer OOPS
170 * Update version to 2.11.0-pre
171 * Fix: lttng-logger get_user_pages_fast error handling
172 * Fix: update block instrumentation for 4.14 kernel
173 * Revert "Fix: update block instrumentation for kernel 4.14"
174 * Fix: version check error in btrfs instrumentation
175 * Fix: update btrfs instrumentation for kernel 4.14
176 * Fix: update writeback instrumentation for kernel 4.14
177 * Fix: update block instrumentation for kernel 4.14
178 * Fix: vmalloc wrapper on kernel < 2.6.38
179 * Fix: vmalloc wrapper on kernel >= 4.12
180 * Add kmalloc failover to vmalloc
181 * Fix: mmap: caches aliased on virtual addresses
182 * Fix: update ext4 instrumentation for kernel 4.13
183 * Fix: Sleeping function called from invalid context
184 * Fix: sched for v4.11.5-rt1
185 * Make vim users life easier
186 * Rename Makefile.ABI.workarounds to Kbuild.common
187 * Fix: handle missing ftrace header on v4.12
188 * Fix: pid tracker should track "pgid"
189 * Cleanup: typo in lttng pid tracker
190 * Fix: Build ftrace probe on kernels prior to 4.12
191 * Fix: update ftrace probe for kernel 4.12
192 * Fix: update block instrumentation for kernel 4.12
193 * Calculate context length outside of retry loop
194 * Fix: Add support for 4.9.27-rt18 kernel
195 * Fix: update btrfs instrumentation for kernel 4.12
196 * Fix: update ringbuffer for kernel 4.12
197 * Fix: update sched instrumentation for kernel 4.12
198 * Fix: ext3 was completely removed from the kernel in v4.3
199 * Fix: NULL pointer dereference of THIS_MODULE with built-in modules
200 * Fix: add "flush empty" ioctl for stream intersection
201 * Revert "Fix: flush empty packets on snapshot channel"
202 * Revert "Fix: don't perform extra flush on metadata channel"
204 2017-05-05 (International Tuba Day) LTTng modules 2.10.0-rc1
205 * Fix: remove CONFIG_KALLSYMS_ALL warning on clean
206 * Add RING_BUFFER_SNAPSHOT_SAMPLE_POSITIONS command
207 * Fix: Always build vmscan probe
208 * Cleanup: formatting in strutils_star_glob_match explanation
209 * Fix: introduce LTTNG_SIZE_MAX for older kernels
210 * Use SIZE_MAX instead of -1ULL for size_t parameter
211 * filter: use SIZE_MAX for size_t
212 * Fix: out of bound array access in filter code
213 * Add support for star globbing patterns in event names
214 * Filtering: add support for star-only globbing patterns
215 * Add string utilities
216 * lttng-abi.c: cleanup whitespaces
217 * Fix: use of uninitialized ret value in lttng_abi_open_metadata_stream
218 * Fix: kref changes for kernel 4.11
219 * Fix: atomic_add_unless() returns true/false rather than prior value
220 * Fix: timers cputime_t arguments replaced by ull in kernel 4.11
221 * Fix: update scsi instrumentation for kernel 4.11
222 * Fix: changes to the vm_op fault cb prototype in libringbuffer
223 * Fix: update btrfs instrumentation for kernel 4.11
224 * Fix: update mm_vmscan instrumentation for kernel 4.11
225 * Fix: section mismatch warning caused by __exit annotation
226 * socketpair: extend syscall socketpair tracing information
227 * Remove events/mainline unused headers
228 * update event README
229 * Fix: nmi-safe clock on 32-bit systems
230 * Fix: only include linux/cpuhotplug.h for kernels >= 4.10
231 * Fix: 4.10 hotplug adaptation backward compat
232 * Fix: 4.10 btrfs instrumentation update backward compat
233 * Update btrfs instrumentation for 4.10 kernel
234 * Adapt lttng-modules to Linux 4.10 cpu hotplug state machine
235 * btrfs instrumentation: update to 4.10 kernel
236 * timer instrumentation: adapt to ktime_t without union
237 * Add load/unload messages to kernel log
238 * Update version to 2.10.0-pre
239 * Fix: asoc instrumentation for RHEL 7.3
240 * Fix: SCSI instrumentation for SLES12 SP2
241 * Add SUSE Linux Enterprise kernel version tests
242 * Filter code relicensing to MIT license
243 * Add task cpu in process statedump
244 * Performance: add missing unlikely in reserve
245 * Fix: preemptible and migratable context error handling
246 * Fix: bump stable kernel version ranges for clock work-around
248 2016-10-07 (National Frappé Day) LTTng modules 2.9.0-rc1
249 * Fix: i2c: support kernels < 3.15
250 * Fix: show warning for broken clock work-around
251 * Bump minor ABI version
252 * Fix: work-around upstream Linux timekeeping bug
253 * Add support for i2c tracepoints
254 * Cleanup: makefile version checks with single "ge"
255 * Performance: special-case NULL in lttng_strlen_user_inatomic
256 * Fix: lttng_inline_memcpy does not take a __user argument
257 * Performance: implement lttng_inline_memcpy
258 * Performance: cache the backend pages pointer in context
259 * Cleanup: libringbuffer: remove duplicate pointer chasing in slow paths
260 * Performance: Only dereference commit index once
261 * Performance: Mark channel and buffer event disabled check unlikely
262 * Performance: Relax atomicity constraints for crash handling
263 * Performance: mark ring buffer do_copy callers always inline
264 * Performance: mark lib_ring_buffer_write always inline
265 * Kconfig: select TRACEPOINTS when built-in
266 * Performance: disable event counting by default
267 * Fix: handle large number of pages or subbuffers per buffer
268 * Fix: unregister cpu hotplug notifier on buffer alloc error
269 * Fix: sa_family is of type unsigned short
270 * Fix: check for sizeof sa_family to save sa_family in accept and connect
271 * Fix: use printk_once() for wrapper warning messages
272 * Fix: btrfs instrumentation for 4.8 kernel
273 * Fix: update mm_vmscan instrumentation for kernel 4.8
274 * Fix: napi instrumentation for 4.8 kernels
275 * Fix: update block instrumentation to compile on 4.8 kernels
276 * Cleanup: reuse code in accept() and accept4() instrumentation
277 * Add x86-64 override for accept4 syscall
278 * Fix: timer wrapper: support kernels >= 4.8
279 * Performance: split check deliver fast/slow paths
280 * Fix: x86-64 accept instrumentation
281 * Fix: Add support for 4.6.4-rt8 kernel
282 * Fix: update scsi instrumentation for 4.7+ kernels
283 * Fix: Use fs_initcall instead of rootfs_initcall
284 * Fix: Add kernel configuration for lttng clock plugin
285 * Fix: the clock plugin must be initiated before first use of the clock
286 * Fix: tests/Kbuild for older kernels
287 * Cleanup: __dynamic_len_idx set but not used warning
288 * Cleanup: coding style and comments of net.h
289 * net: Add TCP header data to net_* tracepoints
290 * net: Add IPv4/IPv6 header data to net_* tracepoints
291 * Fix: endianness for the container type of enum
292 * enumeration autoincrement: use if/else logic
293 * Cleanup trailing whitespaces
294 * lttng-test probe: test ctf_enum_auto()
295 * Add ctf_enum_auto() for autoincrementing enumeration values
296 * Implement session statedump command
297 * Fix: annotate bytecode interpreter for kernel stack validator
298 * Update version to 2.9.0-pre
299 * Fix: ring buffer: honor switch parameter type in remote switch
300 * Fix: only flush non-metadata channels
301 * Fix: don't perform extra flush on metadata channel
302 * select, poll and epoll_wait overrides on ARM 32-bit
303 * Fix: flush empty packets on snapshot channel
304 * Fix: do not generate packet at destroy after stop
305 * Fix: compat ioctl for flush/get metadata version
306 * Fix: ctf_string() should handle NULL pointers
307 * Fix: portability: no arith on void pointer
308 * Fix: add missing tests/Kbuild
309 * Test clock override plugin
310 * Fix: add modules target to base Makefile
311 * Fix: make clean does not include dot-config
312 * Fix: trigger build error if CONFIG_TRACEPOINTS is not set
313 * Documentation: document that CONFIG_MODULES not required when builtin
314 * Fix: add missing errno include in random wrapper
315 * Fix: mm_page_alloc_extfrag instrumentation for kernel 3.16.35
316 * Fix: copy_from_user size when limited allocation
317 * Extract the payload of epoll_wait/epoll_pwait
318 * Extract the payload for epoll_ctl
319 * Extract the FDs and flags from poll and ppoll
320 * Extract the FD sets in select and pselect6
321 * Add ctf_integer_bitfield_type
322 * Implement enumeration type
323 * Implement custom field support
324 * Implement variant type
325 * Implement shadow stack for dynamic len
326 * libringbuffer: implement event too big API
327 * Implement structure, compound array/sequence types
328 * Fix: integer endianness metadata generation
329 * Fix: endianness of integers received by filter
330 * Fix: writeback probe on RHEL >= 3.10.0-327.10.1
331 * Fix: RHEL kernel 3.10.0-327.13.1 compat
332 * Fix: ctf_user_integer should not trigger page fault
333 * Fix: lib_ring_buffer_copy_from_user_inatomic error handling
334 * Add comment describing ioctl number duplication
335 * Fix: remove unused gfpflags.h from btrfs and compaction instrumentation
336 * Fix: Remove dead code from filter interpreter
337 * Fix: x86 kvm mmutrace instrumentation for kernel < 3.6
338 * Fix: mm_vmscan instrumentation: remove unused gfpflags.h include
339 * Fix: use of uninitialized ret value in lttng_abi_create_event
340 * Fix: kmem instrumentation: remove unused gfpflags.h include
341 * Fix: 4.6 kernel: use in_compat_syscall
342 * Fix: use BUG_ON instead of accessing array subscript above array bounds
343 * Fix: Add granularity to RHEL kernel version checks
345 2016-03-18 (Awkward Moments Day) LTTng modules 2.8.0-rc1
346 * Bump minor tracer ABI version
347 * Fix: build against out-of-tree kernel build
348 * probes/Kbuild: remove upper level header path
349 * Move leftover relative include paths to system paths
350 * syscall instrumentation: use system headers
351 * tracepoint event instrumentation: use system headers
352 * Use system include path in wrappers
353 * libs: use system include paths
354 * Use system header paths in core implementation files
355 * Use system include paths in root directory headers
356 * Use system include paths in probes
358 * Use system include paths in lttng-types.h
359 * Use system include paths in lttng-tracepoint-event-impl.h
360 * Use system include path in probes/define_trace.h
361 * Use system include paths in probes/lttng-tracepoint-event-impl.h
362 * Rename probes/lttng-events.h to probes/lttng-tracepoint-event-impl.h
363 * Add makefile directory to include path
364 * Fix: event ctx get size should be after chan ctx
365 * Fix: filter interpreter with userspace strings
366 * Fix: rename kvm x86 TRACE_SYSTEM to avoid name clash
367 * Fix: format address fields as hexadecimal
368 * PowerPC-64 ABIv1: add build error if KALLSYMS_ALL is missing
369 * Fix: system call instrumentation overrides
370 * Fix: page_alloc wrapper incorrect parenthesis
371 * Fix: system call tracing for arm-64 compat !CONFIG_UID16
372 * Fix: add struct user_msghdr forward declaration for older kernels
373 * Cleanup: Remove unused lttng-types module
374 * Fix: add missing versions and init call for page_alloc wrapper
375 * Fix: Define lttng-tracer metadata only once
376 * Fix: Add CONFIG_LTTNG to modules_install target
377 * Fix: Use kbuild env instead of a custom var KERNELDIR
378 * Update clock offset comment
379 * clock offset: print negative value in metadata
380 * Fix: handle negative clock offset
381 * Fix: sched instrumentation for 4.1-rt11
382 * Add RT patch version macros
383 * Expect filter context identifiers starting with $ctx.
384 * ARM64: wire up compat system calls
385 * Add support for arm64 syscalls
386 * Fix: Ubuntu kernel range for block_rq_complete
387 * Fix: Ubuntu kernel range for mm_page_alloc_extfrag
388 * Fix: update vmscan instrumentation for kernel 4.5
389 * Fix: check reference counts for overflow
390 * Fix: RHEL 7.2 scsi instrumentation
391 * Fix: RHEL 7.2 kvm instrumentation
392 * Kconfig: describe both module and in-kernel compilation options
393 * Add comments and indentation to Makefile
394 * Add support for built-in kernel build
395 * Rename sub makefiles to Kbuild
396 * Cleanup sub makefiles
397 * Make goals configurable with CONFIG_LTTNG
398 * Fix: Use generic raw_irqs_disabled_flags
399 * Fix: Use MAX_RT_PRIO offset in sched_wakeup_template
400 * Fix: update sched instrumentation for kernel 4.4.0
401 * Bump version number for development branch
402 * Fix: interruptible context: reversed logic
403 * Contexts for RT debugging
404 * Fix: instrumentation: v4lv2 missing include
405 * Fix: header size larger than 256 bytes
406 * Instrument x86 page faults
407 * Fix: irq_vectors TRACE_SYSTEM name
408 * Instrument x86_irq_vectors
409 * Fix: tracepoint listing misses last loaded probe
410 * Fix: lttng trace-clock needs to disable preemption
411 * Tracepoint event: add "TP_code_post()"
412 * Implement array and sequence bitfields
413 * Fix: kmem: add mm.h include
414 * Add page frame number (pfn) to kmem page events
415 * Use pfn rather than struct page in ring buffer array
416 * Implement clock plugin support
417 * Command to regenerate the metadata of a session
418 * Fix: writeback instrumentation update for 4.3 Linux kernel
419 * Fix: update sched wakeup instrumentation for 4.3 kernel
420 * Fix: lttng-test build failure for kernels < 3.0
421 * Use 3.18 syscall instrumentation for MIPS32
422 * Update the MIPS32 syscall instrumentation to 3.18
423 * Fix: Move pipe override to the arch specific pointers_override.h
424 * Implement lttng test module
425 * Cleanup: remove logically dead code
426 * Fix: filter validator use after free
427 * Fix: use after free in channel release
428 * Fix: non-enabler events should be disabled by default
429 * Fix: build failure on 2.6.36
430 * Cleanup: split bdi_dirty_ratelimit with ifdef into separate macros
431 * Fix: writeback instrumentation for 4.2 kernels
432 * Fix: mm_page_alloc_extfrag instrumentation for kernel 3.18.10
433 * Add stream instance id to the packet header
434 * Add a packet sequence number
435 * Fix: kmem probe with Ubuntu 3.13 kernels
436 * Fix: disable kvm probe if lapic.h isn't found
437 * Fix: timer instrumentation for 4.2 kernels
438 * Fix: ext4 instrumentation for 4.2 kernels
439 * Fix: kvm instrumentation for 4.2 kernels
440 * Fix: allow LTTng to be built within kernel tree
442 2015-07-15 (Pet Fire Safety Day) LTTng modules 2.7.0-rc1
443 * Fix: Building the event list fails on fragmented memory
444 * Fix: use after free on metadata cache reallocation
445 * Fix: version checks for kernel 4.0
446 * Fix: Incorrect Ubuntu kernel patchlevel
447 * Fix: cpu-id context should use int type
448 * Implement cpu-id context
449 * Implement cpu_id context for filtering
450 * Fix: context printk mismatch on error
451 * Cleanup: misleading comment about deferrable timer
453 * Fix: Update kmem event for Ubuntu's 3.16 kernel
454 * Fix: RHEL 7.1 block instrumentation
455 * Fix: add RHEL version macros
456 * Fix: add missing parenthesis in ubuntu version check
457 * Fix: remove regmap instrumentation for kernels < 4.1
458 * Fix: Update kmem event for recent Ubuntu kernel
459 * Fix: missing statedump end event when block device listing available
460 * Fix: don't generate incorrect macros for debian/ubuntu version check
461 * Revert "Fix: build against Ubuntu kernels"
462 * Fix: build against Ubuntu kernels
463 * Add namespace info in sched_fork and statedump
464 * Fix: ext4 instrumentation: flags parameter did not exist prior to 3.11
465 * Fix: printk instrumentation: remove "condition" tracepoints
466 * Fix: regmap build against kernel 4.0 kernel headers
467 * Add mmu_valid_gen field to mmutrace events
468 * Fix: add missing x86 mmutrace kernel header include
469 * Fix: x86 mmutrace event extra field for kernels >= 3.11
470 * Fix: remove execute flag from kvm.h file
471 * Fix: build x86 kvm probes on kernels >= 4.1-rc1
472 * Fix: compilation on 4.1-rc1 kernel, remove unused WB_WORK_REASON
473 * Fix: 4.1-rc1 Linux build and regmap instrumentation
474 * Fix: don't clash with older Debian kernel versions
475 * Fix: update get_pfnblock_flags_mask wrapper for debian kernels
476 * Fix: discover Debian API
477 * Fix: Update README.md to match reality: kernels >= 2.6.36 are supported
478 * Fix: atomic.h wrapper for kernels < 2.6.37
479 * Fix: disable x86 kvm instrumentation for kernels < 2.6.38
480 * Fix: add missing types.h include for older kernels
481 * Fix: add hlist lttng wrappers
482 * Fix: add struct file_handle forward declaration
483 * Fix: string length calculation reversed user vs kernel args
484 * Fix: use lttng_rcu_dereference within lttng-syscalls.c
485 * Fix: add lttng rcu wrapper to allow tracing RCU
486 * Fix: double-unlock of session mutex
487 * Fix: check that class and instance prototype match
488 * Fix: lttng-events.h check function takes void
489 * Fix: regmap instrumentation for Linux 3.19.4 and 4.0
490 * Fix: kernels >= 2.6.33 put utsrelease.h in generated/
491 * Fix: Include utsrelease.h in lttng-kernel-version.h
492 * Fix: ext4 ext4_da_write_pages instrumentation for kernels < 3.11.0
493 * Fix: old kernels need module.h included before vermagic.h
494 * Fix: net instrumentation for kernels 2.6.39 and below
495 * Fix: version condition in makefile
496 * Implement wrapper around get_pfnblock_flags_mask
497 * Be more restrictive in provider name check
498 * Fix: net instrumentation namespacing
499 * Fix: compaction instrumentation namespacing
500 * Fix: Support 4.x kernel versions in Makefile
501 * Fix: remove stale TP_STRUCT_entry from kvm instrumentation
502 * Fix: add missing module.h include to lttng-probe-user.c
503 * Fix: use lttng hlist wrapper in wildcard and filter
504 * Fix: namespace asoc and kmem instrumentation
505 * Fix: update instrumentation after wildcard rebase
506 * Fix: lttng_abi_syscall_list does not need to be exported
507 * Migrate ARM, powerpc, MIPS syscall instrumentation to TP_FIELDS
508 * Remove now unused syscalls.h from lttng-modules
509 * Filter: start with enabler "disabled"
510 * Fix coverity warning about sizeof(void **) != sizeof(void *)
511 * Fix length type and text sequence base
512 * Fix: TP_FIELDS: add missing headers
513 * Migrate syscall instrumentation to TP_FIELDS
514 * Migrate tracepoint instrumentation to TP_FIELDS
515 * Implement filtering infrastructure
516 * syscall wildcards: apply syscall filtering
517 * Implement syscall wildcard support
518 * Implement tracepoint wildcard support
519 * Namespace all tracepoints
520 * Implement list.h wrapper for hlist in older kernels
521 * Implement listing of pid tracker content
522 * Implement PID tracking
523 * Fix: mm_page_alloc_extfrag instrumentation for kernel 3.14.36
524 * Fix: update writeback instrumentation for kernel 4.0+
525 * Fix: compaction mm_compaction_isolate_template update for Linux 4.0+
526 * Fix: kmem instrumentation update for mm_page_alloc_extfrag kernel 3.19.2+
527 * Fix: kmem instrumentation: mm_page_alloc extfrag change_ownership field
528 * Fix: missing parenthesis in offset_align_floor
529 * Fix: implement time.h wrapper for FD_ISSET
530 * Fix: update sched instrumentation for 3.19+ kernels
531 * Fix: update rcu instrumentation for 3.19+ kernels
532 * Fix: update scsi instrumentation for 3.19+ kernels
533 * Fix: update module instrumentation for 3.19+ kernels
534 * Fix: Add f_dentry wrapper for 3.19+ kernels
535 * Fix: introduce lttng_get_unused_fd() wrapper for 3.19 kernels
536 * Fix: lttng_this_cpu_ptr wrapper for kernel 3.19+
537 * Fix: Update btrfs instrumentation for 3.18 Linux kernel
538 * Fix compile error on kernel 3.0.101 with CONFIG_PERF_EVENTS
539 * Conditional compilation introduced by lttng-modules commit
540 * Fix: compaction instrumentation update for 3.14.x stable kernels
541 * Fix: context alignment not properly handled
542 * Fix compilation on Linux kernel >= 3.18.0
543 * Fix: build for architectures without HAVE_SYSCALL_TRACEPOINTS
545 2014-10-20 LTTng modules 2.6.0-rc1
546 * Expose lttng-modules ABI version ioctl
547 * Fix: syscall list ioctl number conflict
548 * lttng-modules: fix build for non-x86
549 * Fix: syscall listing of session
550 * Print build warning when writeback probe is disabled
551 * Add atomic.h wrapper for before/after atomic
552 * Fix compilation on Ubuntu 14.10
553 * Fix: export name as text array in writeback
554 * Cleanup: remove unused trace_clock_read32()
555 * Use 3.17 ktime_get_mono_fast_ns() new API
556 * Check for stale version.h files
557 * Fix: compile lttng_statedump_process_ns on Ubuntu
558 * Reverse version check logic in lttng_statedump_process_ns
559 * Fix block_rq_complete TP on Ubuntu kernel
560 * Introduce macros to check Ubuntu kernel version
561 * Sync writeback tracepoints from mainline
562 * Fix: redefinition of DEFINE_WRITEBACK_EVENT
563 * Fix: hander negative get_syscall_nr return value
564 * Fix: statedump: close_on_exec flag backward compat
565 * Fix instrumentation of vmscan for older kernels
566 * Fix: older kernels (3.2.x) don't undefine TRACE_SYSTEM
567 * Fix: syscall listing: handle "enable all syscall"
568 * Fix: don't allow disabling syscalls when none are enabled
569 * Fix: syscall: fail disable all if all already disabled
570 * Fix: syscall filtering: NULL pointer deref
571 * Cleanup: list syscall without syscall_entry prefix
572 * Fix: syscall_list_show NULL pointer deref
573 * implement syscall mask getter
574 * Cleanup: lttng-abi.h coding style
575 * syscall listing: show syscall ID
576 * Allow events with same name to be enabled for each channel
577 * ABI: use enable a syscall ABI field name
578 * Implement syscall listing
579 * Fix: tracepoint list anonymous file name
580 * Fix: syscall filtering: disable all syscalls
581 * syscall tracing: input/output parameter handling for all arch
582 * lttng-get-syscall-inout.sh depends on bash
583 * Fix generate syscall header script: add missing escape char
584 * syscall instrumentation: handle copy_from_user return value
585 * Rename LTTng syscall instrumentation macros
586 * Rename LTTng instrumentation macros
587 * Extract input/output arguments from accept and connect syscalls
588 * syscall: extract pipe and pipe2 output args
589 * Remove sys_ prefix from syscall names
590 * System call inout/output arg processing
591 * Update syscall inout table
592 * Add syscall inout table
593 * Extract syscall exit ret value on x86 32/64
594 * Extract system call exit return value
595 * Syscall filtering: apply to syscall exit
596 * System call filtering
597 * asoc.h: fix build with v3.17 kernel
598 * Fix: lttng-modules teardown NULL pointer OOPS
599 * Fix: handle concurrent flush vs get_next_subbuf on metadata cache
600 * Modernize README using Markdown
601 * Fix: OOT lttng_logger tracepoint not visible with signed kernels
602 * Add cscope to gitignore
603 * Update kvm instrumentation: compile on 3.17-rc1
604 * Update statedump to 3.17 nsproxy locking
605 * Fix: noargs probes should calculate alignment and event length
606 * Update compaction instrumentation to 3.16 kernel
607 * Update vmscan instrumentation to 3.16 kernel
609 2014-07-16 (Take Your Poet to Work Day) LTTng modules 2.5.0
612 2014-06-27 LTTng modules 2.5.0-rc2
613 * Fix: statedump: check whether "files" is NULL, RCU semantic fix
614 * Fix: statedump handle oom case, handle errors
615 * Fix: correct typo in kernel version number
616 * Fix: blktrace instrumentation for backported branches
617 * Fix: statedump block devices OOPS
619 2014-05-28 (International Hamburger Day) LTTng modules 2.5.0-rc1
620 * Add TID field to some block_* events
621 * Fix: refuse overwrite mode buffers with less than two subbuffers
622 * Fix: lttng modules system call generation script
623 * Dump FD flags and mode on state dump
624 * Fix: incorrect rwbs field type in block_bio_queue
625 * Fix: blktrace instrumentation for v3.2.58+ stable branch
626 * Fix: pass proper args when writing commit counter
627 * Cleanup: lib ringbuffer: pagecpy has unsigned semantic
628 * Fix: allow racy tracepoint string input from kernel and userspace
629 * Statedump event for block devices
630 * Fix: update v4l2 instrumentation to 3.15 kernel
631 * Fix: ext4 update instrumentation to 3.15 kernel
632 * Fix: update block instrumentation to 3.15 kernel
633 * Fix: module instrumentation: update to 3.15 kernel
634 * Adapt to 3.15 tracepoint API
635 * Kernel 3.15 don't define map unmap for pipe
636 * Fix: add missing module version in v4l2 probe
637 * Add V4L2 instrumentation
638 * Fix: rcu instrumentation: add const qualifier to char pointers
639 * Fix: add missing module version information
640 * Use kernel 3.13 syscall tables for MIPS32
641 * Add MIPS32 syscalls extracted from a 3.13 kernel
642 * Fix: block instrumentation: < 3.14 don't have bi_iter
643 * Fix: update btrfs instrumentation to kernel 3.14
644 * Fix: update block layer instrumentation to kernel 3.14
645 * Fix: remove __exit annotation
646 * Fix file permissions for lttng-statedump-impl.c
649 2014-02-28 (Public Sleeping Day) LTTng modules 2.4.0
650 * Fix: load state dump even if work-around lookup fails
651 * Cleanup: fix comment
652 * Fix: correctly version kvm events to build against v3.0 kernel
653 * Add extraversion (e.g. -rc4) to lttng-tracer modinfo
655 2014-02-14 LTTng modules 2.4.0-rc4
656 * Fix: use after free in ring buffer clients
657 * Fix: Add statedump exit so module is not permanent
658 * Cleanup: move callback init to static initialization
659 * Fix: OOT lttng-statedump tracepoints not visible with signed kernels
661 2014-01-29 LTTng modules 2.4.0-rc3
662 * Fix: tracepoint event name mapping at unregister
663 * Fix: tracepoint name remapping
664 * Fix: enable event error path memory corruption
665 * Update kvm instrumentation to Linux 3.13
666 * Update sched instrumentation to Linux 3.13
667 * Fix: provide more precise error report for enable event
668 * Fix: quote event name in metadata
669 * Add version info to lttng-tracer.ko modinfo
671 2013-12-10 LTTng modules 2.4.0-rc2
672 * Fix: client_packet_header() uses wrong packet
673 * Cleanup: fix typo in ring buffer backend comment
674 * Fix: handle unknown event type parameter
675 * Fix: eliminate timestamp overlap between packets
676 * gcc blacklist: only apply when building with gcc
677 * Blacklist ARM gcc 4.8.0, 4.8.1, 4.8.2
679 2013-11-15 LTTng modules 2.4.0-rc1
680 * Update ext4 instrumentation to Linux 3.12
681 * Update RCU instrumentation to Linux 3.12
682 * Update btrfs instrumentation to 3.12 kernel
683 * Update vmscan instrumentation to Linux 3.12
684 * update: kmem instrumentation 3.12 kernel support
685 * lttng-statedump-impl: Use generic hard irqs for Linux >= 3.12
686 * lttng-statedump-impl: Fix lttng_list_interrupts for empty implementation
687 * Import fix from LTSI: 3.4+ RT kernels use CONFIG_PREEMPT_RT_FULL
688 * Add new tracepoint in KVM
689 * Blacklist kernels 3.10.13 and 3.11.2
690 * LTTng trace-clock: shrink kernel blacklist
691 * Metadata flush writes data from the cache
692 * Per-stream ioctl to get the current timestamp
693 * LTTng ringbuffer ABI calls for index generation
694 * Prepare LTTng override of ring buffer fops
695 * Blacklist Linux kernels 3.10+
697 2013-09-03 LTTng modules 2.3.0
698 * Fix: metadata stream should not reference session
699 * Fix: btrfs: support 3.11 Linux kernel
700 * statedump: remove KERN_DEBUG messages
701 * Fix: ext4: add missing tracepoints for 3.11 kernel
702 * Fix: ext4: Linux 3.11 support
703 * Fix: ext3: 3.11 Linux support
704 * Fix: statedump nsproxy 3.11 Linux support
706 2013-08-30 LTTng modules 2.3.0-rc2
707 * Fix: metadata lttng channel refcount
708 * README: lttng-modules incompatible with lttng 0.x patchset
710 2013-07-17 LTTng modules 2.3.0-rc1
711 * Fix: kvm x86 probes side-effect
712 * Fix: allow get/put subbuf in loop for metadata stream
713 * Add support for kvm x86 specific tracepoints
714 * Add mainline headers for kvm x86 tracepoints
715 * Remove old 3.0.4 x86-64 extracted syscall info
716 * Point the x86-64 overrides to newly extracted 3.10-rc7 files
717 * Add syscalls extracted files from a 3.10-rc7 kernel
718 * Improve documentation of the syscall extractor script
719 * Fix: double length of __dynamic_len array
720 * Fix printk instrumentation
721 * Introduce __dynamic_array_enc_ext_2() and tp_memcpy_dyn_2()
722 * Fix: ring buffer: get_subbuf() checks should be performed on "consumed" parameter
723 * Fix: SWITCH_FLUSH new sub-buffer checks
724 * Fix: ring buffer: handle concurrent update in nested buffer wrap around check
725 * Cleanup: lib_ring_buffer_switch_new_end() only calls subbuffer_set_data_size()
726 * Revert "Cleanup: ring buffer: remove lib_ring_buffer_switch_new_end()"
727 * Fix: handle writes of length 0
728 * Fix: ring buffer: RING_BUFFER_FLUSH ioctl buffer corruption
729 * Cleanup: ring buffer: remove lib_ring_buffer_switch_new_end()
730 * print warning and return -EBUSY on double get_subbuf()
731 * Add header to fix compilation of syscalls-extractor on 3.9 kernel
732 * Fix: don't do 0 byte event reservation
733 * Document that payload size need to be greater than 0
734 * Fix build and load against linux-2.6.33.x
735 * Fix: add missing CONFIG_COMPAT around lib_ring_buffer_compat_ioctl
736 * Metadata cache and multiple metadata channels
737 * fix block instrumentation probe signature mismatch for 3.9.x kernels
738 * fix: block instrumentation: NULL pointer dereference
739 * Update rcu instrumentation to 3.9.[0-4]
740 * Fix CPU hotplug section mismatches
741 * Add system calls definitions for powerpc-32
742 * Remove bashism in lttng-syscalls-generate-headers.sh
743 * Update ARM (32 bit) syscall tracepoints to 3.4
745 2013-05-09 LTTng modules 2.2.0-rc2
746 * Remove useless lttng_metadata probe
747 * Fix: warning kvm_trace_exit_reason redefined for 3.9 kernel
748 * Fix: 3.9.0 block layer instrumentation build
749 * Revert "Stop build if CONFIG_TRACEPOINTS is not set"
750 * Stop build if CONFIG_TRACEPOINTS is not set
751 * Add comments to endifs.
752 * Fix: remove ARM set_tls system call override
753 * Cleanup: arm sys_mmap whitespace
754 * Clean up using global_dirty_limit wrapper for writeback probe
756 2013-03-29 LTTng modules 2.2.0-rc1
758 * Fix: vmscan instrumentation build
759 * writeback instrumentation: remove duplicated structures
760 * block: update instrumentation to 3.9 rc kernel
761 * rcu: update to 3.9 rc kernel instrumentation
762 * workqueue instrumentation: remove duplicated structures
763 * Rename odd event names
764 * Introduce API to remap event names exposed by LTTng
765 * lttng-module: sched.h: Fix compilation on 3.9 kernel
766 * Fix Linux 3.8 btrfs probe warning
767 * Fix Linux 3.8 ext4 probe support
768 * Fix 3.8 kernel support: namespace lttng_is_signed_type()
769 * Fix: don't flush-final for offset 0 if reader is on sub-buffer
770 * instrumentation sched: add missing fork pid info
771 * Fix check in lttng_strlen_user_inatomic
772 * instrumentation: sync with Linux commit a1ce392
773 * Fix: statedump: missing locking, use lttng_iterate_fd
774 * Implement lttng_iterate_fd wrapper
775 * Instrumentation cleanup: kmem events should print hex pointers
776 * Fix compilation of ext4 and btrfs tracepoints on 2.6.40 kernels
777 * Fix: statedump hang/too early completion due to logic error
778 * Fix: statedump hang due to incorrect wait/wakeup use
779 * put_ulong calls in lib_ring_buffer_compat_ioctl() should be compat
780 * wrapper/perf.h: Fix kernel version condition
781 * Add new kernel probes instrumentation
782 * Update kernel probes to more detailed match to kernel versions
783 * Fix possible kernel build errors with linux-patches
784 * Add missing MIT license text to 3 files under this license
785 * Update sites using kernel version checking macro to new range
786 * Make upper bound of kernel version checking macro exclusive
787 * sock instrumentation: fix fields to get referenced values
788 * ext3 instrumentation: fix of assignment code conversion
789 * sched instrumentation: rename "pid" fields in sched_process_exec
790 * Remove remaining semicolons in TP_fast_assign blocks
791 * Fix compilation for 3.0 kernels that are named 2.6.40
792 * Fix compilation for 3.0 branch (>= 3.0.39)
793 * Add kernel version checking macro
794 * Remove semicolons in TP_fast_assign blocks
795 * Add ifdefs to net probe to support Linux 2.6.39
796 * Add kernel probes for supplementary subsystems
797 * Check if interrupt action name is not null in statedump
798 * Fix exec instrumentation: only for kernels 3.4.0 and higher
799 * Add TRACE_EVENT(sched_process_exec) to sched.h
800 * lib/ringbuffer/frontend_api.h: Include linux/prefetch.h.
801 * Fix warning with 3.6.0 kernel
802 * ABI with support for compat 32/64 bits
803 * Perform calculation on bit size in 64-bit
804 * Use uint64_t for packet header content size and packet size
805 * Fix: compat layer only on supported architectures
806 * Fix ring buffer 32/64 bits compat
807 * Fix cleanup: move lttng-tracer-core.h include to lib ringbuffer config.h
808 * Fix ring_buffer_frontend.c: missing include lttng-tracer-core.h
809 * Fix: statedump missing check for NULL namespace
811 2012-09-10 LTTng modules 2.1.0-rc1
812 * fix timestamps on architectures without CONFIG_KTIME_SCALAR
813 * Support for linux kernels 2.6.32 through 2.6.37
814 * Document limitation of vppid and ppid context wrt eventual RCU instrumentation
815 * Cleanup: no need to hold RCU read-side lock when reading current nsproxy
816 * Add env hostname information
817 * Fix: lttng_statedump_process_state for each PID NS has infinite loop
818 * lttng_statedump_process_state for each PID NS
819 * Support the hostname context
820 * Fix: statedump namespaced pid, tid and ppid
821 * Fix: statedump: disable vm maps enumeration
822 * Fix: ensure userspace accesses are done with _inatomic
823 * Fix: vppid context should test for current nsproxy
824 * Add MIPS system call support
825 * Change mode of lttng-syscalls-generate-headers.sh to 755
826 * cleanup: fix typo in syscall instrumentation header
827 * Cleanup: remove trailing whitespace in README
828 * trace event: introduce TP_MODULE_NOAUTOLOAD and TP_MODULE_NOINIT
829 * LTTng: probe-statedump: add #include <linux/sched.h>
830 * fix: signal_generate event should print utf8 for comm field
831 * Makes write operation a parameter for tp_memcpy macro
832 * Add coding style document
833 * Update instrumentation/events README file
834 * Add makefile target for preprocessor
835 * Fix: free_event_id check should compare unsigned int with -1U
836 * Use unsigned long type for events discarded counter
837 * Fix: update signal instrumentation for 3.4 kernel
838 * LTTng Modules ARM syscall instrumentation
839 * Fix: generate header missing echo -e for escape chars
840 * Fix: add missing uaccess.h include (for ARM)
841 * README: Document that CONFIG_MODULES is required
843 * Fix: document required and optional kernel config options in README
845 2012-03-29 LTTng modules 2.0.1
846 * Fix: is_compat_task !CONFIG_COMPAT compile error on kernels >= 3.3
848 2012-03-20 LTTng modules 2.0.0
849 * First STABLE version
852 2012-03-20 LTTng modules 2.0.0-rc4
853 * Update README and add version name place-holder
855 2012-03-16 LTTng modules 2.0.0-rc3
856 * Fix clock offset 32-bit multiplication overflow
857 * Fix : wrong assign of fd in state dump
858 * License cleanup, ifdef namespace cleanup
859 * Fix: ensure power of 2 check handles 64-bit size_t entirely
861 2012-03-02 LTTng modules 2.0.0-rc2
862 * Fix: dmesg printout should not print metadata warnings
863 * Fix: use transport name as channel name
864 * Fix: Return -EINVAL instead of print warning if non power of 2 size/num_subbuf
866 2012-02-20 LTTng modules 2.0.0-rc1
867 * Standardize version across toolchain
868 * statedump: Use old macro name for kernel 2.6.38
870 2012-02-16 LTTng modules 2.0-pre15
871 * Add timer instrumentation
872 * fix: need to undef mainline define
873 * fix: Include signal.h instead of irq.h for prototype match check
874 * Add signal instrumentation
876 2012-02-16 LTTng modules 2.0-pre14
877 * syscall tracing: sys_getcpu
878 * Add sys_clone x86 instrumentation
879 * statedump: fix include circular dep
880 * Implement state dump
882 2012-02-09 LTTng modules 2.0-pre13
884 * environment: write sysname, release, version, domain to metadata
885 * Allow open /proc/lttng for read & write
887 2012-02-02 LTTng modules 2.0-pre12
888 * Add x86 32/64 execve syscall instrumentation override
889 * Remove unused defines
891 * Use LTTNG_KERNEL_SYM_NAME_LEN
892 * Update version to 1.9.9
893 * Add missing double-quotes to clock uuid
894 * clock: read bootid as clock monotonic ID
897 * clock: output clock description in metadata
898 * Properly fix the timekeeping overflow detection
900 * rename lib-ring-buffer to lttng-lib-ring-buffer
902 * Mass rename: ltt_*/ltt-* to LTTNG_*/LTTNG-*
905 * Remove debugfs file (keep only proc file)
906 * Rename lttng-debugfs-abi files to lttng-abi
908 2011-12-13 LTTng modules 2.0-pre11
909 * Fix OOPS caused by reference of config pointer
910 * Gather detailed info from x86 64 32-bit compat syscall instrumentation
911 * lttng lib: ring buffer move null pointer check to open
912 * lttng lib: ring buffer remove duplicate null pointer
913 * lttng lib: ring buffer: remove stale null-pointer
914 * lttng wrapper: add missing include to kallsyms wrapper
915 * lttng: cleanup one-bit signed bitfields
917 * Update symbol name length max size to 256
918 * Fix last modifications to string_from_user operations
919 * Document that depmod needs to be executed by hand
920 * Fix strlen_user fault space reservation
921 * Fix tp_copy_string_from_user handling of faults
922 * Disable block layer tracing support for kernels < 2.6.38
923 * lttng context: perf counter, fix 32-bit vs 64-bit field size bug
924 * Update trace clock warning to match the current development plan
925 * ringbuffer: make ring buffer printk less verbose
926 * Makefile: do not run depmod manually
928 2011-09-30 LTTng modules 2.0-pre10
929 * x86-32: override sys_mmap syscall instrumentation
932 2011-09-29 LTTng modules 2.0-pre9
933 * x86 32 syscalls: fix !CONFIG_UID16
934 * Use __string_from_user
935 * Add __string_from_user
936 * Rename "comm" context to "procname"
937 * Fetch "type" name field for mount syscall
938 * Create common override file for all architectures
939 * Shrink stack size usage
940 * Cleanup: remove unused lttng-compat-syscalls.c file
941 * Support detailed compat syscalls on x86_64
943 * Add disabled compat syscalls detail (work in progress)
944 * Add config compat support for detailed x86_32 syscalls
945 * Handle newer 3.1+ perf API
946 * Add dummy x86-32 override headers
947 * Bind x86-32 syscall headers
948 * Add x86-32 syscall headers
949 * Add check for KALLSYMS_ALL in syscall extraction script
950 * Automate string extraction for syscalls
951 * Automate syscall filename/pathname extraction
952 * Add exit to ring_buffer_frontend so module is unloadable
953 * Add sys_open filename (x86_64)
954 * Add missing memcpy callback
955 * copy_from_user and memset
956 * Add missing alignment after header write
957 * lib ring buffer: add frontend init as module_init
958 * lib ring buffer frontend: add missing lock initialization
959 * ARM: Set bit 0 for thumb mode in kallsyms_lookup_name returned address (missing file)
960 * ARM: Set bit 0 for thumb mode in kallsyms_lookup_name returned address
961 * Create override for sys_mmap
962 * Rename syscalls -> syscall in LTTng ABI
963 * Use different event name for compat syscalls
964 * Allow trace syscall table override
965 * Add dummy override files
966 * syscall detail: add override capability
967 * Add pointer pretty-print heuristics
969 * Rename sys exit errno into ret
970 * Enable detailed syscalls only for native x86_64
971 * Use "unknown" for compat syscalls
972 * Disable x86-64 specific detailed syscalls for now, until we deal with 32-bit compat
975 * Only enable detailed syscalls for x86_64 for now
976 * Merge unknown syscall method with extended detail method
977 * Add underscore prefix before event names
978 * Add syscalls pointers detailed syscall tracing
979 * Use perl for regexp
980 * Support generation of syscall probes for those with pointers
981 * Support detailed syscalls with 0 arguments
982 * detailed syscall tracing (work in progress)
983 * Expose /proc/lttng file
984 * Implement detailed syscall event probe
985 * Disable perf build for < 2.6.33 kernels
986 * Syscall detail mode: generate syscall table
987 * block instrumentation: write cmd as hex sequence
988 * lttng-events TRACE_EVENT generator cleanup
989 * block layer instrumentation: fix cmd field
990 * Remove 0 args syscalls for now from type-aware syscall cb generator
991 * Generate trace syscall table macros
992 * Put syscall tracing without arg types back in place
993 * Detailed system call tracing (TRACE_EVENT() generation for integer support)
994 * lttng events probes: don't clash with "ctx" variable name
995 * lib ring buffer must take private pointer copy before decrementing refcount
997 2011-08-16 LTTng modules 2.0-pre8
998 * Fix metadata buffer wait/wakeup
1000 2011-08-12 LTTng modules 2.0-pre7
1001 * Add missing module refcount to lttng_tracepoint_list_fops
1002 * Add license info about lib/ringbuffer/ring_buffer_mmap.c being GPLv2
projects / lttng-modules.git / blob