projects / deliverable / lttng-modules.git / blame
| Commit | Line | Data |
|---|---|---|
| 0dca9206 MD |
1 | 2016-03-18 (Awkward Moments Day) LTTng modules 2.8.0-rc1 |
| 2 | * Bump minor tracer ABI version | |
| 3 | * Fix: build against out-of-tree kernel build | |
| 4 | * probes/Kbuild: remove upper level header path | |
| 5 | * Move leftover relative include paths to system paths | |
| 6 | * syscall instrumentation: use system headers | |
| 7 | * tracepoint event instrumentation: use system headers | |
| 8 | * Use system include path in wrappers | |
| 9 | * libs: use system include paths | |
| 10 | * Use system header paths in core implementation files | |
| 11 | * Use system include paths in root directory headers | |
| 12 | * Use system include paths in probes | |
| 13 | * Update gitignore | |
| 14 | * Use system include paths in lttng-types.h | |
| 15 | * Use system include paths in lttng-tracepoint-event-impl.h | |
| 16 | * Use system include path in probes/define_trace.h | |
| 17 | * Use system include paths in probes/lttng-tracepoint-event-impl.h | |
| 18 | * Rename probes/lttng-events.h to probes/lttng-tracepoint-event-impl.h | |
| 19 | * Add makefile directory to include path | |
| 20 | * Fix: event ctx get size should be after chan ctx | |
| 21 | * Fix: filter interpreter with userspace strings | |
| 22 | * Fix: rename kvm x86 TRACE_SYSTEM to avoid name clash | |
| 23 | * Fix: format address fields as hexadecimal | |
| 24 | * PowerPC-64 ABIv1: add build error if KALLSYMS_ALL is missing | |
| 25 | * Fix: system call instrumentation overrides | |
| 26 | * Fix: page_alloc wrapper incorrect parenthesis | |
| 27 | * Fix: system call tracing for arm-64 compat !CONFIG_UID16 | |
| 28 | * Fix: add struct user_msghdr forward declaration for older kernels | |
| 29 | * Cleanup: Remove unused lttng-types module | |
| 30 | * Fix: add missing versions and init call for page_alloc wrapper | |
| 31 | * Fix: Define lttng-tracer metadata only once | |
| 32 | * Fix: Add CONFIG_LTTNG to modules_install target | |
| 33 | * Fix: Use kbuild env instead of a custom var KERNELDIR | |
| 34 | * Update clock offset comment | |
| 35 | * clock offset: print negative value in metadata | |
| 36 | * Fix: handle negative clock offset | |
| 37 | * Fix: sched instrumentation for 4.1-rt11 | |
| 38 | * Add RT patch version macros | |
| 39 | * Expect filter context identifiers starting with $ctx. | |
| 40 | * ARM64: wire up compat system calls | |
| 41 | * Add support for arm64 syscalls | |
| 42 | * Fix: Ubuntu kernel range for block_rq_complete | |
| 43 | * Fix: Ubuntu kernel range for mm_page_alloc_extfrag | |
| 44 | * Fix: update vmscan instrumentation for kernel 4.5 | |
| 45 | * Fix: check reference counts for overflow | |
| 46 | * Fix: RHEL 7.2 scsi instrumentation | |
| 47 | * Fix: RHEL 7.2 kvm instrumentation | |
| 48 | * Kconfig: describe both module and in-kernel compilation options | |
| 49 | * Add comments and indentation to Makefile | |
| 50 | * Add support for built-in kernel build | |
| 51 | * Rename sub makefiles to Kbuild | |
| 52 | * Cleanup sub makefiles | |
| 53 | * Make goals configurable with CONFIG_LTTNG | |
| 54 | * Fix: Use generic raw_irqs_disabled_flags | |
| 55 | * Fix: Use MAX_RT_PRIO offset in sched_wakeup_template | |
| 56 | * Fix: update sched instrumentation for kernel 4.4.0 | |
| 57 | * Bump version number for development branch | |
| 58 | * Fix: interruptible context: reversed logic | |
| 59 | * Contexts for RT debugging | |
| 60 | * Fix: instrumentation: v4lv2 missing include | |
| 61 | * Fix: header size larger than 256 bytes | |
| 62 | * Instrument x86 page faults | |
| 63 | * Fix: irq_vectors TRACE_SYSTEM name | |
| 64 | * Instrument x86_irq_vectors | |
| 65 | * Fix: tracepoint listing misses last loaded probe | |
| 66 | * Fix: lttng trace-clock needs to disable preemption | |
| 67 | * Tracepoint event: add "TP_code_post()" | |
| 68 | * Implement array and sequence bitfields | |
| 69 | * Fix: kmem: add mm.h include | |
| 70 | * Add page frame number (pfn) to kmem page events | |
| 71 | * Use pfn rather than struct page in ring buffer array | |
| 72 | * Implement clock plugin support | |
| 73 | * Command to regenerate the metadata of a session | |
| 74 | * Fix: writeback instrumentation update for 4.3 Linux kernel | |
| 75 | * Fix: update sched wakeup instrumentation for 4.3 kernel | |
| 76 | * Fix: lttng-test build failure for kernels < 3.0 | |
| 77 | * Use 3.18 syscall instrumentation for MIPS32 | |
| 78 | * Update the MIPS32 syscall instrumentation to 3.18 | |
| 79 | * Fix: Move pipe override to the arch specific pointers_override.h | |
| 80 | * Implement lttng test module | |
| 81 | * Cleanup: remove logically dead code | |
| 82 | * Fix: filter validator use after free | |
| 83 | * Fix: use after free in channel release | |
| 84 | * Fix: non-enabler events should be disabled by default | |
| 85 | * Fix: build failure on 2.6.36 | |
| 86 | * Cleanup: split bdi_dirty_ratelimit with ifdef into separate macros | |
| 87 | * Fix: writeback instrumentation for 4.2 kernels | |
| 88 | * Fix: mm_page_alloc_extfrag instrumentation for kernel 3.18.10 | |
| 89 | * Add stream instance id to the packet header | |
| 90 | * Add a packet sequence number | |
| 91 | * Fix: kmem probe with Ubuntu 3.13 kernels | |
| 92 | * Fix: disable kvm probe if lapic.h isn't found | |
| 93 | * Fix: timer instrumentation for 4.2 kernels | |
| 94 | * Fix: ext4 instrumentation for 4.2 kernels | |
| 95 | * Fix: kvm instrumentation for 4.2 kernels | |
| 96 | * Fix: allow LTTng to be built within kernel tree | |
| 97 | ||
| 98 | 2015-07-15 (Pet Fire Safety Day) LTTng modules 2.7.0-rc1 | |
| f3586d94 MD |
99 | * Fix: Building the event list fails on fragmented memory |
| 100 | * Fix: use after free on metadata cache reallocation | |
| 101 | * Fix: version checks for kernel 4.0 | |
| 102 | * Fix: Incorrect Ubuntu kernel patchlevel | |
| 103 | * Fix: cpu-id context should use int type | |
| 104 | * Implement cpu-id context | |
| 105 | * Implement cpu_id context for filtering | |
| 106 | * Fix: context printk mismatch on error | |
| 107 | * Cleanup: misleading comment about deferrable timer | |
| 108 | * Fix: arm-32 build | |
| 109 | * Fix: Update kmem event for Ubuntu's 3.16 kernel | |
| 110 | * Fix: RHEL 7.1 block instrumentation | |
| 111 | * Fix: add RHEL version macros | |
| 112 | * Fix: add missing parenthesis in ubuntu version check | |
| 113 | * Fix: remove regmap instrumentation for kernels < 4.1 | |
| 114 | * Fix: Update kmem event for recent Ubuntu kernel | |
| 115 | * Fix: missing statedump end event when block device listing available | |
| 116 | * Fix: don't generate incorrect macros for debian/ubuntu version check | |
| 117 | * Revert "Fix: build against Ubuntu kernels" | |
| 118 | * Fix: build against Ubuntu kernels | |
| 119 | * Add namespace info in sched_fork and statedump | |
| 120 | * Fix: ext4 instrumentation: flags parameter did not exist prior to 3.11 | |
| 121 | * Fix: printk instrumentation: remove "condition" tracepoints | |
| 122 | * Fix: regmap build against kernel 4.0 kernel headers | |
| 123 | * Add mmu_valid_gen field to mmutrace events | |
| 124 | * Fix: add missing x86 mmutrace kernel header include | |
| 125 | * Fix: x86 mmutrace event extra field for kernels >= 3.11 | |
| 126 | * Fix: remove execute flag from kvm.h file | |
| 127 | * Fix: build x86 kvm probes on kernels >= 4.1-rc1 | |
| 128 | * Fix: compilation on 4.1-rc1 kernel, remove unused WB_WORK_REASON | |
| 129 | * Fix: 4.1-rc1 Linux build and regmap instrumentation | |
| 130 | * Fix: don't clash with older Debian kernel versions | |
| 131 | * Fix: update get_pfnblock_flags_mask wrapper for debian kernels | |
| 132 | * Fix: discover Debian API | |
| 133 | * Fix: Update README.md to match reality: kernels >= 2.6.36 are supported | |
| 134 | * Fix: atomic.h wrapper for kernels < 2.6.37 | |
| 135 | * Fix: disable x86 kvm instrumentation for kernels < 2.6.38 | |
| 136 | * Fix: add missing types.h include for older kernels | |
| 137 | * Fix: add hlist lttng wrappers | |
| 138 | * Fix: add struct file_handle forward declaration | |
| 139 | * Fix: string length calculation reversed user vs kernel args | |
| 140 | * Fix: use lttng_rcu_dereference within lttng-syscalls.c | |
| 141 | * Fix: add lttng rcu wrapper to allow tracing RCU | |
| 142 | * Fix: double-unlock of session mutex | |
| 143 | * Fix: check that class and instance prototype match | |
| 144 | * Fix: lttng-events.h check function takes void | |
| 145 | * Fix: regmap instrumentation for Linux 3.19.4 and 4.0 | |
| 146 | * Fix: kernels >= 2.6.33 put utsrelease.h in generated/ | |
| 147 | * Fix: Include utsrelease.h in lttng-kernel-version.h | |
| 148 | * Fix: ext4 ext4_da_write_pages instrumentation for kernels < 3.11.0 | |
| 149 | * Fix: old kernels need module.h included before vermagic.h | |
| 150 | * Fix: net instrumentation for kernels 2.6.39 and below | |
| 151 | * Fix: version condition in makefile | |
| 152 | * Implement wrapper around get_pfnblock_flags_mask | |
| 153 | * Be more restrictive in provider name check | |
| 154 | * Fix: net instrumentation namespacing | |
| 155 | * Fix: compaction instrumentation namespacing | |
| 156 | * Fix: Support 4.x kernel versions in Makefile | |
| 157 | * Fix: remove stale TP_STRUCT_entry from kvm instrumentation | |
| 158 | * Fix: add missing module.h include to lttng-probe-user.c | |
| 159 | * Fix: use lttng hlist wrapper in wildcard and filter | |
| 160 | * Fix: namespace asoc and kmem instrumentation | |
| 161 | * Fix: update instrumentation after wildcard rebase | |
| 162 | * Fix: lttng_abi_syscall_list does not need to be exported | |
| 163 | * Migrate ARM, powerpc, MIPS syscall instrumentation to TP_FIELDS | |
| 164 | * Remove now unused syscalls.h from lttng-modules | |
| 165 | * Filter: start with enabler "disabled" | |
| 166 | * Fix coverity warning about sizeof(void **) != sizeof(void *) | |
| 167 | * Fix length type and text sequence base | |
| 168 | * Fix: TP_FIELDS: add missing headers | |
| 169 | * Migrate syscall instrumentation to TP_FIELDS | |
| 170 | * Migrate tracepoint instrumentation to TP_FIELDS | |
| 171 | * Implement filtering infrastructure | |
| 172 | * syscall wildcards: apply syscall filtering | |
| 173 | * Implement syscall wildcard support | |
| 174 | * Implement tracepoint wildcard support | |
| 175 | * Namespace all tracepoints | |
| 176 | * Implement list.h wrapper for hlist in older kernels | |
| 177 | * Implement listing of pid tracker content | |
| 178 | * Implement PID tracking | |
| 179 | * Fix: mm_page_alloc_extfrag instrumentation for kernel 3.14.36 | |
| 180 | * Fix: update writeback instrumentation for kernel 4.0+ | |
| 181 | * Fix: compaction mm_compaction_isolate_template update for Linux 4.0+ | |
| 182 | * Fix: kmem instrumentation update for mm_page_alloc_extfrag kernel 3.19.2+ | |
| 183 | * Fix: kmem instrumentation: mm_page_alloc extfrag change_ownership field | |
| 184 | * Fix: missing parenthesis in offset_align_floor | |
| 185 | * Fix: implement time.h wrapper for FD_ISSET | |
| 186 | * Fix: update sched instrumentation for 3.19+ kernels | |
| 187 | * Fix: update rcu instrumentation for 3.19+ kernels | |
| 188 | * Fix: update scsi instrumentation for 3.19+ kernels | |
| 189 | * Fix: update module instrumentation for 3.19+ kernels | |
| 190 | * Fix: Add f_dentry wrapper for 3.19+ kernels | |
| 191 | * Fix: introduce lttng_get_unused_fd() wrapper for 3.19 kernels | |
| 192 | * Fix: lttng_this_cpu_ptr wrapper for kernel 3.19+ | |
| 193 | * Fix: Update btrfs instrumentation for 3.18 Linux kernel | |
| 194 | * Fix compile error on kernel 3.0.101 with CONFIG_PERF_EVENTS | |
| 195 | * Conditional compilation introduced by lttng-modules commit | |
| 196 | * Fix: compaction instrumentation update for 3.14.x stable kernels | |
| 197 | * Fix: context alignment not properly handled | |
| 198 | * Fix compilation on Linux kernel >= 3.18.0 | |
| 199 | * Fix: build for architectures without HAVE_SYSCALL_TRACEPOINTS | |
| 200 | ||
| af991434 MD |
201 | 2014-10-20 LTTng modules 2.6.0-rc1 |
| 202 | * Expose lttng-modules ABI version ioctl | |
| 203 | * Fix: syscall list ioctl number conflict | |
| 204 | * lttng-modules: fix build for non-x86 | |
| 205 | * Fix: syscall listing of session | |
| 206 | * Print build warning when writeback probe is disabled | |
| 207 | * Add atomic.h wrapper for before/after atomic | |
| 208 | * Fix compilation on Ubuntu 14.10 | |
| 209 | * Fix: export name as text array in writeback | |
| 210 | * Cleanup: remove unused trace_clock_read32() | |
| 211 | * Use 3.17 ktime_get_mono_fast_ns() new API | |
| 212 | * Check for stale version.h files | |
| 213 | * Fix: compile lttng_statedump_process_ns on Ubuntu | |
| 214 | * Reverse version check logic in lttng_statedump_process_ns | |
| 215 | * Fix block_rq_complete TP on Ubuntu kernel | |
| 216 | * Introduce macros to check Ubuntu kernel version | |
| 217 | * Sync writeback tracepoints from mainline | |
| 218 | * Fix: redefinition of DEFINE_WRITEBACK_EVENT | |
| 219 | * Fix: hander negative get_syscall_nr return value | |
| 220 | * Fix: statedump: close_on_exec flag backward compat | |
| 221 | * Fix instrumentation of vmscan for older kernels | |
| 222 | * Fix: older kernels (3.2.x) don't undefine TRACE_SYSTEM | |
| 223 | * Fix: syscall listing: handle "enable all syscall" | |
| 224 | * Fix: don't allow disabling syscalls when none are enabled | |
| 225 | * Fix: syscall: fail disable all if all already disabled | |
| 226 | * Fix: syscall filtering: NULL pointer deref | |
| 227 | * Cleanup: list syscall without syscall_entry prefix | |
| 228 | * Fix: syscall_list_show NULL pointer deref | |
| 229 | * implement syscall mask getter | |
| 230 | * Cleanup: lttng-abi.h coding style | |
| 231 | * syscall listing: show syscall ID | |
| 232 | * Allow events with same name to be enabled for each channel | |
| 233 | * ABI: use enable a syscall ABI field name | |
| 234 | * Implement syscall listing | |
| 235 | * Fix: tracepoint list anonymous file name | |
| 236 | * Fix: syscall filtering: disable all syscalls | |
| 237 | * syscall tracing: input/output parameter handling for all arch | |
| 238 | * lttng-get-syscall-inout.sh depends on bash | |
| 239 | * Fix generate syscall header script: add missing escape char | |
| 240 | * syscall instrumentation: handle copy_from_user return value | |
| 241 | * Rename LTTng syscall instrumentation macros | |
| 242 | * Rename LTTng instrumentation macros | |
| 243 | * Extract input/output arguments from accept and connect syscalls | |
| 244 | * syscall: extract pipe and pipe2 output args | |
| 245 | * Remove sys_ prefix from syscall names | |
| 246 | * System call inout/output arg processing | |
| 247 | * Update syscall inout table | |
| 248 | * Add syscall inout table | |
| 249 | * Extract syscall exit ret value on x86 32/64 | |
| 250 | * Extract system call exit return value | |
| 251 | * Syscall filtering: apply to syscall exit | |
| 252 | * System call filtering | |
| 253 | * asoc.h: fix build with v3.17 kernel | |
| 254 | * Fix: lttng-modules teardown NULL pointer OOPS | |
| 255 | * Fix: handle concurrent flush vs get_next_subbuf on metadata cache | |
| 256 | * Modernize README using Markdown | |
| 257 | * Fix: OOT lttng_logger tracepoint not visible with signed kernels | |
| 258 | * Add cscope to gitignore | |
| 259 | * Update kvm instrumentation: compile on 3.17-rc1 | |
| 260 | * Update statedump to 3.17 nsproxy locking | |
| 261 | * Fix: noargs probes should calculate alignment and event length | |
| 262 | * Update compaction instrumentation to 3.16 kernel | |
| 263 | * Update vmscan instrumentation to 3.16 kernel | |
| 264 | ||
| 789fd1d0 MD |
265 | 2014-07-16 (Take Your Poet to Work Day) LTTng modules 2.5.0 |
| 266 | * (no change) | |
| 267 | ||
| 37cbcd7c MD |
268 | 2014-06-27 LTTng modules 2.5.0-rc2 |
| 269 | * Fix: statedump: check whether "files" is NULL, RCU semantic fix | |
| 270 | * Fix: statedump handle oom case, handle errors | |
| 271 | * Fix: correct typo in kernel version number | |
| 272 | * Fix: blktrace instrumentation for backported branches | |
| 273 | * Fix: statedump block devices OOPS | |
| 274 | ||
| 0d979364 MD |
275 | 2014-05-28 (International Hamburger Day) LTTng modules 2.5.0-rc1 |
| 276 | * Add TID field to some block_* events | |
| 277 | * Fix: refuse overwrite mode buffers with less than two subbuffers | |
| 278 | * Fix: lttng modules system call generation script | |
| 279 | * Dump FD flags and mode on state dump | |
| 280 | * Fix: incorrect rwbs field type in block_bio_queue | |
| 281 | * Fix: blktrace instrumentation for v3.2.58+ stable branch | |
| 282 | * Fix: pass proper args when writing commit counter | |
| 283 | * Cleanup: lib ringbuffer: pagecpy has unsigned semantic | |
| 284 | * Fix: allow racy tracepoint string input from kernel and userspace | |
| 285 | * Statedump event for block devices | |
| 286 | * Fix: update v4l2 instrumentation to 3.15 kernel | |
| 287 | * Fix: ext4 update instrumentation to 3.15 kernel | |
| 288 | * Fix: update block instrumentation to 3.15 kernel | |
| 289 | * Fix: module instrumentation: update to 3.15 kernel | |
| 290 | * Adapt to 3.15 tracepoint API | |
| 291 | * Kernel 3.15 don't define map unmap for pipe | |
| 292 | * Fix: add missing module version in v4l2 probe | |
| 293 | * Add V4L2 instrumentation | |
| 294 | * Fix: rcu instrumentation: add const qualifier to char pointers | |
| 295 | * Fix: add missing module version information | |
| 296 | * Use kernel 3.13 syscall tables for MIPS32 | |
| 297 | * Add MIPS32 syscalls extracted from a 3.13 kernel | |
| 298 | * Fix: block instrumentation: < 3.14 don't have bi_iter | |
| 299 | * Fix: update btrfs instrumentation to kernel 3.14 | |
| 300 | * Fix: update block layer instrumentation to kernel 3.14 | |
| 301 | * Fix: remove __exit annotation | |
| 302 | * Fix file permissions for lttng-statedump-impl.c | |
| 303 | * LTTng logger ABI | |
| 304 | ||
| fb2c3779 MD |
305 | 2014-02-28 (Public Sleeping Day) LTTng modules 2.4.0 |
| 306 | * Fix: load state dump even if work-around lookup fails | |
| 307 | * Cleanup: fix comment | |
| 308 | * Fix: correctly version kvm events to build against v3.0 kernel | |
| 309 | * Add extraversion (e.g. -rc4) to lttng-tracer modinfo | |
| 310 | ||
| 4be86211 MD |
311 | 2014-02-14 LTTng modules 2.4.0-rc4 |
| 312 | * Fix: use after free in ring buffer clients | |
| 313 | * Fix: Add statedump exit so module is not permanent | |
| 314 | * Cleanup: move callback init to static initialization | |
| 315 | * Fix: OOT lttng-statedump tracepoints not visible with signed kernels | |
| 316 | ||
| 00808267 MD |
317 | 2014-01-29 LTTng modules 2.4.0-rc3 |
| 318 | * Fix: tracepoint event name mapping at unregister | |
| 319 | * Fix: tracepoint name remapping | |
| 320 | * Fix: enable event error path memory corruption | |
| 321 | * Update kvm instrumentation to Linux 3.13 | |
| 322 | * Update sched instrumentation to Linux 3.13 | |
| 323 | * Fix: provide more precise error report for enable event | |
| 324 | * Fix: quote event name in metadata | |
| 325 | * Add version info to lttng-tracer.ko modinfo | |
| 326 | ||
| 0aa12233 MD |
327 | 2013-12-10 LTTng modules 2.4.0-rc2 |
| 328 | * Fix: client_packet_header() uses wrong packet | |
| 329 | * Cleanup: fix typo in ring buffer backend comment | |
| 330 | * Fix: handle unknown event type parameter | |
| 331 | * Fix: eliminate timestamp overlap between packets | |
| 332 | * gcc blacklist: only apply when building with gcc | |
| 333 | * Blacklist ARM gcc 4.8.0, 4.8.1, 4.8.2 | |
| 334 | ||
| 223ca7c5 MD |
335 | 2013-11-15 LTTng modules 2.4.0-rc1 |
| 336 | * Update ext4 instrumentation to Linux 3.12 | |
| 337 | * Update RCU instrumentation to Linux 3.12 | |
| 338 | * Update btrfs instrumentation to 3.12 kernel | |
| 339 | * Update vmscan instrumentation to Linux 3.12 | |
| 340 | * update: kmem instrumentation 3.12 kernel support | |
| 341 | * lttng-statedump-impl: Use generic hard irqs for Linux >= 3.12 | |
| 342 | * lttng-statedump-impl: Fix lttng_list_interrupts for empty implementation | |
| 343 | * Import fix from LTSI: 3.4+ RT kernels use CONFIG_PREEMPT_RT_FULL | |
| 344 | * Add new tracepoint in KVM | |
| 345 | * Blacklist kernels 3.10.13 and 3.11.2 | |
| 346 | * LTTng trace-clock: shrink kernel blacklist | |
| 347 | * Metadata flush writes data from the cache | |
| 348 | * Per-stream ioctl to get the current timestamp | |
| 349 | * LTTng ringbuffer ABI calls for index generation | |
| 350 | * Prepare LTTng override of ring buffer fops | |
| 351 | * Blacklist Linux kernels 3.10+ | |
| 352 | ||
| 78c8710b MD |
353 | 2013-09-03 LTTng modules 2.3.0 |
| 354 | * Fix: metadata stream should not reference session | |
| 355 | * Fix: btrfs: support 3.11 Linux kernel | |
| 356 | * statedump: remove KERN_DEBUG messages | |
| 357 | * Fix: ext4: add missing tracepoints for 3.11 kernel | |
| 358 | * Fix: ext4: Linux 3.11 support | |
| 359 | * Fix: ext3: 3.11 Linux support | |
| 360 | * Fix: statedump nsproxy 3.11 Linux support | |
| 361 | ||
| cf7ae3e6 MD |
362 | 2013-08-30 LTTng modules 2.3.0-rc2 |
| 363 | * Fix: metadata lttng channel refcount | |
| 364 | * README: lttng-modules incompatible with lttng 0.x patchset | |
| 365 | ||
| 54207845 MD |
366 | 2013-07-17 LTTng modules 2.3.0-rc1 |
| 367 | * Fix: kvm x86 probes side-effect | |
| 368 | * Fix: allow get/put subbuf in loop for metadata stream | |
| 369 | * Add support for kvm x86 specific tracepoints | |
| 370 | * Add mainline headers for kvm x86 tracepoints | |
| 371 | * Remove old 3.0.4 x86-64 extracted syscall info | |
| 372 | * Point the x86-64 overrides to newly extracted 3.10-rc7 files | |
| 373 | * Add syscalls extracted files from a 3.10-rc7 kernel | |
| 374 | * Improve documentation of the syscall extractor script | |
| 375 | * Fix: double length of __dynamic_len array | |
| 376 | * Fix printk instrumentation | |
| 377 | * Introduce __dynamic_array_enc_ext_2() and tp_memcpy_dyn_2() | |
| 378 | * Fix: ring buffer: get_subbuf() checks should be performed on "consumed" parameter | |
| 379 | * Fix: SWITCH_FLUSH new sub-buffer checks | |
| 380 | * Fix: ring buffer: handle concurrent update in nested buffer wrap around check | |
| 381 | * Cleanup: lib_ring_buffer_switch_new_end() only calls subbuffer_set_data_size() | |
| 382 | * Revert "Cleanup: ring buffer: remove lib_ring_buffer_switch_new_end()" | |
| 383 | * Fix: handle writes of length 0 | |
| 384 | * Fix: ring buffer: RING_BUFFER_FLUSH ioctl buffer corruption | |
| 385 | * Cleanup: ring buffer: remove lib_ring_buffer_switch_new_end() | |
| 386 | * print warning and return -EBUSY on double get_subbuf() | |
| 387 | * Add header to fix compilation of syscalls-extractor on 3.9 kernel | |
| 388 | * Fix: don't do 0 byte event reservation | |
| 389 | * Document that payload size need to be greater than 0 | |
| 390 | * Fix build and load against linux-2.6.33.x | |
| 391 | * Fix: add missing CONFIG_COMPAT around lib_ring_buffer_compat_ioctl | |
| 392 | * Metadata cache and multiple metadata channels | |
| 393 | * fix block instrumentation probe signature mismatch for 3.9.x kernels | |
| 394 | * fix: block instrumentation: NULL pointer dereference | |
| 395 | * Update rcu instrumentation to 3.9.[0-4] | |
| 396 | * Fix CPU hotplug section mismatches | |
| 397 | * Add system calls definitions for powerpc-32 | |
| 398 | * Remove bashism in lttng-syscalls-generate-headers.sh | |
| 399 | * Update ARM (32 bit) syscall tracepoints to 3.4 | |
| 400 | ||
| 88c5f61b MD |
401 | 2013-05-09 LTTng modules 2.2.0-rc2 |
| 402 | * Remove useless lttng_metadata probe | |
| 403 | * Fix: warning kvm_trace_exit_reason redefined for 3.9 kernel | |
| 404 | * Fix: 3.9.0 block layer instrumentation build | |
| 405 | * Revert "Stop build if CONFIG_TRACEPOINTS is not set" | |
| 406 | * Stop build if CONFIG_TRACEPOINTS is not set | |
| 407 | * Add comments to endifs. | |
| 408 | * Fix: remove ARM set_tls system call override | |
| 409 | * Cleanup: arm sys_mmap whitespace | |
| 410 | * Clean up using global_dirty_limit wrapper for writeback probe | |
| 411 | ||
| 78062c79 MD |
412 | 2013-03-29 LTTng modules 2.2.0-rc1 |
| 413 | * Update README | |
| 414 | * Fix: vmscan instrumentation build | |
| 415 | * writeback instrumentation: remove duplicated structures | |
| 416 | * block: update instrumentation to 3.9 rc kernel | |
| 417 | * rcu: update to 3.9 rc kernel instrumentation | |
| 418 | * workqueue instrumentation: remove duplicated structures | |
| 419 | * Rename odd event names | |
| 420 | * Introduce API to remap event names exposed by LTTng | |
| 421 | * lttng-module: sched.h: Fix compilation on 3.9 kernel | |
| 422 | * Fix Linux 3.8 btrfs probe warning | |
| 423 | * Fix Linux 3.8 ext4 probe support | |
| 424 | * Fix 3.8 kernel support: namespace lttng_is_signed_type() | |
| 425 | * Fix: don't flush-final for offset 0 if reader is on sub-buffer | |
| 426 | * instrumentation sched: add missing fork pid info | |
| 427 | * Fix check in lttng_strlen_user_inatomic | |
| 428 | * instrumentation: sync with Linux commit a1ce392 | |
| 429 | * Fix: statedump: missing locking, use lttng_iterate_fd | |
| 430 | * Implement lttng_iterate_fd wrapper | |
| 431 | * Instrumentation cleanup: kmem events should print hex pointers | |
| 432 | * Fix compilation of ext4 and btrfs tracepoints on 2.6.40 kernels | |
| 433 | * Fix: statedump hang/too early completion due to logic error | |
| 434 | * Fix: statedump hang due to incorrect wait/wakeup use | |
| 435 | * put_ulong calls in lib_ring_buffer_compat_ioctl() should be compat | |
| 436 | * wrapper/perf.h: Fix kernel version condition | |
| 437 | * Add new kernel probes instrumentation | |
| 438 | * Update kernel probes to more detailed match to kernel versions | |
| 439 | * Fix possible kernel build errors with linux-patches | |
| 440 | * Add missing MIT license text to 3 files under this license | |
| 441 | * Update sites using kernel version checking macro to new range | |
| 442 | * Make upper bound of kernel version checking macro exclusive | |
| 443 | * sock instrumentation: fix fields to get referenced values | |
| 444 | * ext3 instrumentation: fix of assignment code conversion | |
| 445 | * sched instrumentation: rename "pid" fields in sched_process_exec | |
| 446 | * Remove remaining semicolons in TP_fast_assign blocks | |
| 447 | * Fix compilation for 3.0 kernels that are named 2.6.40 | |
| 448 | * Fix compilation for 3.0 branch (>= 3.0.39) | |
| 449 | * Add kernel version checking macro | |
| 450 | * Remove semicolons in TP_fast_assign blocks | |
| 451 | * Add ifdefs to net probe to support Linux 2.6.39 | |
| 452 | * Add kernel probes for supplementary subsystems | |
| 453 | * Check if interrupt action name is not null in statedump | |
| 454 | * Fix exec instrumentation: only for kernels 3.4.0 and higher | |
| 455 | * Add TRACE_EVENT(sched_process_exec) to sched.h | |
| 456 | * lib/ringbuffer/frontend_api.h: Include linux/prefetch.h. | |
| 457 | * Fix warning with 3.6.0 kernel | |
| 458 | * ABI with support for compat 32/64 bits | |
| 459 | * Perform calculation on bit size in 64-bit | |
| 460 | * Use uint64_t for packet header content size and packet size | |
| 461 | * Fix: compat layer only on supported architectures | |
| 462 | * Fix ring buffer 32/64 bits compat | |
| 463 | * Fix cleanup: move lttng-tracer-core.h include to lib ringbuffer config.h | |
| 464 | * Fix ring_buffer_frontend.c: missing include lttng-tracer-core.h | |
| 465 | * Fix: statedump missing check for NULL namespace | |
| 466 | ||
| 7cb1d0ee MD |
467 | 2012-09-10 LTTng modules 2.1.0-rc1 |
| 468 | * fix timestamps on architectures without CONFIG_KTIME_SCALAR | |
| 469 | * Support for linux kernels 2.6.32 through 2.6.37 | |
| 470 | * Document limitation of vppid and ppid context wrt eventual RCU instrumentation | |
| 471 | * Cleanup: no need to hold RCU read-side lock when reading current nsproxy | |
| 472 | * Add env hostname information | |
| 473 | * Fix: lttng_statedump_process_state for each PID NS has infinite loop | |
| 474 | * lttng_statedump_process_state for each PID NS | |
| 475 | * Support the hostname context | |
| 476 | * Fix: statedump namespaced pid, tid and ppid | |
| 477 | * Fix: statedump: disable vm maps enumeration | |
| 478 | * Fix: ensure userspace accesses are done with _inatomic | |
| 479 | * Fix: vppid context should test for current nsproxy | |
| 480 | * Add MIPS system call support | |
| 481 | * Change mode of lttng-syscalls-generate-headers.sh to 755 | |
| 482 | * cleanup: fix typo in syscall instrumentation header | |
| 483 | * Cleanup: remove trailing whitespace in README | |
| 484 | * trace event: introduce TP_MODULE_NOAUTOLOAD and TP_MODULE_NOINIT | |
| 485 | * LTTng: probe-statedump: add #include <linux/sched.h> | |
| 486 | * fix: signal_generate event should print utf8 for comm field | |
| 487 | * Makes write operation a parameter for tp_memcpy macro | |
| 488 | * Add coding style document | |
| 489 | * Update instrumentation/events README file | |
| 490 | * Add makefile target for preprocessor | |
| 491 | * Fix: free_event_id check should compare unsigned int with -1U | |
| 492 | * Use unsigned long type for events discarded counter | |
| 493 | * Fix: update signal instrumentation for 3.4 kernel | |
| 494 | * LTTng Modules ARM syscall instrumentation | |
| 495 | * Fix: generate header missing echo -e for escape chars | |
| 496 | * Fix: add missing uaccess.h include (for ARM) | |
| 497 | * README: Document that CONFIG_MODULES is required | |
| 498 | * Fix: README typo | |
| 499 | * Fix: document required and optional kernel config options in README | |
| 500 | ||
| d2a9270f MD |
501 | 2012-03-29 LTTng modules 2.0.1 |
| 502 | * Fix: is_compat_task !CONFIG_COMPAT compile error on kernels >= 3.3 | |
| 503 | ||
| 504 | 2012-03-20 LTTng modules 2.0.0 | |
| 730e5783 MD |
505 | * First STABLE version |
| 506 | * Add version name | |
| 507 | ||
| 63be4822 MD |
508 | 2012-03-20 LTTng modules 2.0.0-rc4 |
| 509 | * Update README and add version name place-holder | |
| 510 | ||
| 1bca821c MD |
511 | 2012-03-16 LTTng modules 2.0.0-rc3 |
| 512 | * Fix clock offset 32-bit multiplication overflow | |
| 513 | * Fix : wrong assign of fd in state dump | |
| 514 | * License cleanup, ifdef namespace cleanup | |
| 515 | * Fix: ensure power of 2 check handles 64-bit size_t entirely | |
| 516 | ||
| 4d1704b6 MD |
517 | 2012-03-02 LTTng modules 2.0.0-rc2 |
| 518 | * Fix: dmesg printout should not print metadata warnings | |
| 519 | * Fix: use transport name as channel name | |
| 520 | * Fix: Return -EINVAL instead of print warning if non power of 2 size/num_subbuf | |
| 521 | ||
| f66cbcc8 MD |
522 | 2012-02-20 LTTng modules 2.0.0-rc1 |
| 523 | * Standardize version across toolchain | |
| 524 | * statedump: Use old macro name for kernel 2.6.38 | |
| 525 | ||
| 2646f1db MD |
526 | 2012-02-16 LTTng modules 2.0-pre15 |
| 527 | * Add timer instrumentation | |
| 528 | * fix: need to undef mainline define | |
| 529 | * fix: Include signal.h instead of irq.h for prototype match check | |
| 530 | * Add signal instrumentation | |
| 531 | ||
| 3e8b3fb8 MD |
532 | 2012-02-16 LTTng modules 2.0-pre14 |
| 533 | * syscall tracing: sys_getcpu | |
| 534 | * Add sys_clone x86 instrumentation | |
| 535 | * statedump: fix include circular dep | |
| 536 | * Implement state dump | |
| 537 | ||
| ed5a7a8f MD |
538 | 2012-02-09 LTTng modules 2.0-pre13 |
| 539 | * Update README | |
| 540 | * environment: write sysname, release, version, domain to metadata | |
| 541 | * Allow open /proc/lttng for read & write | |
| 542 | ||
| 497051bd MD |
543 | 2012-02-02 LTTng modules 2.0-pre12 |
| 544 | * Add x86 32/64 execve syscall instrumentation override | |
| 545 | * Remove unused defines | |
| 546 | * Add padding to ABI | |
| 547 | * Use LTTNG_KERNEL_SYM_NAME_LEN | |
| 548 | * Update version to 1.9.9 | |
| 549 | * Add missing double-quotes to clock uuid | |
| 550 | * clock: read bootid as clock monotonic ID | |
| 551 | * Fix comment | |
| 552 | * Cleanup comment | |
| 553 | * clock: output clock description in metadata | |
| 554 | * Properly fix the timekeeping overflow detection | |
| 555 | * Fix init bug | |
| 556 | * rename lib-ring-buffer to lttng-lib-ring-buffer | |
| 557 | * Remove #warning | |
| 558 | * Mass rename: ltt_*/ltt-* to LTTNG_*/LTTNG-* | |
| 559 | * Update TODO | |
| 560 | * Update TODO | |
| 561 | * Remove debugfs file (keep only proc file) | |
| 562 | * Rename lttng-debugfs-abi files to lttng-abi | |
| 563 | ||
| 4d3e89e3 MD |
564 | 2011-12-13 LTTng modules 2.0-pre11 |
| 565 | * Fix OOPS caused by reference of config pointer | |
| 566 | * Gather detailed info from x86 64 32-bit compat syscall instrumentation | |
| 567 | * lttng lib: ring buffer move null pointer check to open | |
| 568 | * lttng lib: ring buffer remove duplicate null pointer | |
| 569 | * lttng lib: ring buffer: remove stale null-pointer | |
| 570 | * lttng wrapper: add missing include to kallsyms wrapper | |
| 571 | * lttng: cleanup one-bit signed bitfields | |
| 572 | * Add TODO file | |
| 573 | * Update symbol name length max size to 256 | |
| 574 | * Fix last modifications to string_from_user operations | |
| 575 | * Document that depmod needs to be executed by hand | |
| 576 | * Fix strlen_user fault space reservation | |
| 577 | * Fix tp_copy_string_from_user handling of faults | |
| 578 | * Disable block layer tracing support for kernels < 2.6.38 | |
| 579 | * lttng context: perf counter, fix 32-bit vs 64-bit field size bug | |
| 580 | * Update trace clock warning to match the current development plan | |
| 581 | * ringbuffer: make ring buffer printk less verbose | |
| 582 | * Makefile: do not run depmod manually | |
| 583 | ||
| e2222c2e MD |
584 | 2011-09-30 LTTng modules 2.0-pre10 |
| 585 | * x86-32: override sys_mmap syscall instrumentation | |
| 586 | * Fix cast warning | |
| 587 | ||
| bfb508ed MD |
588 | 2011-09-29 LTTng modules 2.0-pre9 |
| 589 | * x86 32 syscalls: fix !CONFIG_UID16 | |
| 590 | * Use __string_from_user | |
| 591 | * Add __string_from_user | |
| 592 | * Rename "comm" context to "procname" | |
| 593 | * Fetch "type" name field for mount syscall | |
| 594 | * Create common override file for all architectures | |
| 595 | * Shrink stack size usage | |
| 596 | * Cleanup: remove unused lttng-compat-syscalls.c file | |
| 597 | * Support detailed compat syscalls on x86_64 | |
| 598 | * Fix syscall table | |
| 599 | * Add disabled compat syscalls detail (work in progress) | |
| 600 | * Add config compat support for detailed x86_32 syscalls | |
| 601 | * Handle newer 3.1+ perf API | |
| 602 | * Add dummy x86-32 override headers | |
| 603 | * Bind x86-32 syscall headers | |
| 604 | * Add x86-32 syscall headers | |
| 605 | * Add check for KALLSYMS_ALL in syscall extraction script | |
| 606 | * Automate string extraction for syscalls | |
| 607 | * Automate syscall filename/pathname extraction | |
| 608 | * Add exit to ring_buffer_frontend so module is unloadable | |
| 609 | * Add sys_open filename (x86_64) | |
| 610 | * Add missing memcpy callback | |
| 611 | * copy_from_user and memset | |
| 612 | * Add missing alignment after header write | |
| 613 | * lib ring buffer: add frontend init as module_init | |
| 614 | * lib ring buffer frontend: add missing lock initialization | |
| 615 | * ARM: Set bit 0 for thumb mode in kallsyms_lookup_name returned address (missing file) | |
| 616 | * ARM: Set bit 0 for thumb mode in kallsyms_lookup_name returned address | |
| 617 | * Create override for sys_mmap | |
| 618 | * Rename syscalls -> syscall in LTTng ABI | |
| 619 | * Use different event name for compat syscalls | |
| 620 | * Allow trace syscall table override | |
| 621 | * Add dummy override files | |
| 622 | * syscall detail: add override capability | |
| 623 | * Add pointer pretty-print heuristics | |
| 624 | * Add __field_hex | |
| 625 | * Rename sys exit errno into ret | |
| 626 | * Enable detailed syscalls only for native x86_64 | |
| 627 | * Use "unknown" for compat syscalls | |
| 628 | * Disable x86-64 specific detailed syscalls for now, until we deal with 32-bit compat | |
| 629 | * Fix syscall exit | |
| 630 | * Fix sys exit | |
| 631 | * Only enable detailed syscalls for x86_64 for now | |
| 632 | * Merge unknown syscall method with extended detail method | |
| 633 | * Add underscore prefix before event names | |
| 634 | * Add syscalls pointers detailed syscall tracing | |
| 635 | * Use perl for regexp | |
| 636 | * Support generation of syscall probes for those with pointers | |
| 637 | * Support detailed syscalls with 0 arguments | |
| 638 | * detailed syscall tracing (work in progress) | |
| 639 | * Expose /proc/lttng file | |
| 640 | * Implement detailed syscall event probe | |
| 641 | * Disable perf build for < 2.6.33 kernels | |
| 642 | * Syscall detail mode: generate syscall table | |
| 643 | * block instrumentation: write cmd as hex sequence | |
| 644 | * lttng-events TRACE_EVENT generator cleanup | |
| 645 | * block layer instrumentation: fix cmd field | |
| 646 | * Remove 0 args syscalls for now from type-aware syscall cb generator | |
| 647 | * Generate trace syscall table macros | |
| 648 | * Put syscall tracing without arg types back in place | |
| 649 | * Detailed system call tracing (TRACE_EVENT() generation for integer support) | |
| 650 | * lttng events probes: don't clash with "ctx" variable name | |
| 651 | * lib ring buffer must take private pointer copy before decrementing refcount | |
| 652 | ||
| 47655e60 MD |
653 | 2011-08-16 LTTng modules 2.0-pre8 |
| 654 | * Fix metadata buffer wait/wakeup | |
| 655 | ||
| 99a93317 MD |
656 | 2011-08-12 LTTng modules 2.0-pre7 |
| 657 | * Add missing module refcount to lttng_tracepoint_list_fops | |
| 658 | * Add license info about lib/ringbuffer/ring_buffer_mmap.c being GPLv2 |