Changes in Build

0fc8f6200d2313278fbf4539bbab74677c685531 - Merge drm/drm-fixes into drm-misc-fixes

Mon, 27 Apr 2026 10:26:49 +0200

Merge drm/drm-fixes into drm-misc-fixesGetting fixes and updates from v7.1-rc1.Signed-off-by: Thomas Zimmermann List of files: /linux/tools/tracing/rtla/Build

9e1e9d660255d7216067193d774f338d08d8528d - Merge tag 'trace-rtla-v7.1' of git://git.kernel.org/pub/scm/linux/kernel/git/trace/linux-trace

Thu, 16 Apr 2026 02:48:24 +0200

Merge tag 'trace-rtla-v7.1' of git://git.kernel.org/pub/scm/linux/kernel/git/trace/linux-tracePull RTLA updates from Steven Rostedt: - Simplify option parsing Auto-generate getopt_long() optstring for short options from long options array, avoiding the need to specify it manually and reducing the surface for mistakes. - Add unit tests Implement unit tests (make unit-tests) using libcheck, next to existing runtime tests (make check). Currently, three functions from utils.c are tested. - Add --stack-format option In addition to stopping stack pointer decoding (with -s/--stack option) on first unresolvable pointer, allow also skipping unresolvable pointers and displaying everything, configurable with a new option. - Unify number of CPUs into one global variable Use one global variable, nr_cpus, to store the number of CPUs instead of retrieving it and passing it at multiple places. - Fix behavior in various corner cases Make RTLA behave correctly in several corner cases: memory allocation failure, invalid value read from kernel side, thread creation failure, malformed time value input, and read/write failure or interruption by signal. - Improve string handling Simplify several places in the code that handle strings, including parsing of action arguments. A few new helper functions and variables are added for that purpose. - Get rid of magic numbers Few places handling paths use a magic number of 1024. Replace it with MAX_PATH and ARRAY_SIZE() macro. - Unify threshold handling Code that handles response to latency threshold is duplicated between tools, which has led to bugs in the past. Unify it into a new helper as much as possible. - Fix segfault on SIGINT during cleanup The SIGINT handler touches dynamically allocated memory. Detach it before freeing it during cleanup to prevent segmentation fault and discarding of output buffers. Also, properly document SIGINT handling while at it.* tag 'trace-rtla-v7.1' of git://git.kernel.org/pub/scm/linux/kernel/git/trace/linux-trace: (28 commits) Documentation/rtla: Document SIGINT behavior rtla: Fix segfault on multiple SIGINTs rtla/utils: Fix loop condition in PID validation rtla/utils: Fix resource leak in set_comm_sched_attr() rtla/trace: Fix I/O handling in save_trace_to_file() rtla/trace: Fix write loop in trace_event_save_hist() rtla/timerlat: Simplify RTLA_NO_BPF environment variable check rtla: Use str_has_prefix() for option prefix check rtla: Enforce exact match for time unit suffixes rtla: Use str_has_prefix() for prefix checks rtla: Add str_has_prefix() helper function rtla: Handle pthread_create() failure properly rtla/timerlat: Add bounds check for softirq vector rtla: Simplify code by caching string lengths rtla: Replace magic number with MAX_PATH rtla: Introduce common_threshold_handler() helper rtla/actions: Simplify argument parsing rtla: Use strdup() to simplify code rtla: Exit on memory allocation failures during initialization tools/rtla: Remove unneeded nr_cpus from for_each_monitored_cpu ... List of files: /linux/tools/tracing/rtla/Build

3a4080e5e426352a78f944db0ff29e029d89193b - tools/rtla: Add unit tests for utils.c

Mon, 19 Jan 2026 11:58:57 +0100

tools/rtla: Add unit tests for utils.cAdd unit tests for utility functions in src/utils.c using the Checktesting framework. The tests verify parse_cpu_set(), strtoi(), andparse_prio() functions.Unit tests are built conditionally when libcheck is available.Run tests with 'make unit-test'.The test framework uses the Check library which provides processisolation for each test, preventing failures in one test fromaffecting others.Signed-off-by: Costa Shulyupin Link: https://lore.kernel.org/r/20260119105857.797498-3-costa.shul@redhat.comSigned-off-by: Tomas Glozar List of files: /linux/tools/tracing/rtla/Build

a23e1966932464e1c5226cb9ac4ce1d5fc10ba22 - Merge branch 'next' into for-linus

Mon, 15 Jul 2024 23:03:44 +0200

Merge branch 'next' into for-linusPrepare input updates for 6.11 merge window. List of files: /linux/tools/tracing/rtla/Build

6f47c7ae8c7afaf9ad291d39f0d3974f191a7946 - Merge tag 'v6.9' into next

Tue, 28 May 2024 06:37:18 +0200

Merge tag 'v6.9' into nextSync up with the mainline to bring in the new cleanup API. List of files: /linux/tools/tracing/rtla/Build

60a2f25de7b8b785baee2932db932ae9a5b8c86d - Merge drm/drm-next into drm-intel-gt-next

Thu, 16 May 2024 09:33:01 +0200

Merge drm/drm-next into drm-intel-gt-nextSome display refactoring patches are needed in order to allow conflict-less merging.Signed-off-by: Tvrtko Ursulin List of files: /linux/tools/tracing/rtla/Build

594ce0b8a998aa4d05827cd7c0d0dcec9a1e3ae2 - Merge topic branches 'clkdev' and 'fixes' into for-linus

Mon, 10 Jun 2024 13:03:21 +0200

Merge topic branches 'clkdev' and 'fixes' into for-linus List of files: /linux/tools/tracing/rtla/Build

1dd4505cf4c8c3bffaf762d2c2d7c443a52275f0 - Merge branch 'master' into mm-stable

Mon, 25 Mar 2024 18:45:32 +0100

Merge branch 'master' into mm-stable List of files: /linux/tools/tracing/rtla/Build

79790b6818e96c58fe2bffee1b418c16e64e7b80 - Merge drm/drm-next into drm-xe-next

Fri, 12 Apr 2024 15:14:25 +0200

Merge drm/drm-next into drm-xe-nextBackmerging drm-next in order to get up-to-date and in particularto access commit 9ca5facd0400f610f3f7f71aeb7fc0b949a48c67.Signed-off-by: Thomas Hellström List of files: /linux/tools/tracing/rtla/Build

3e5a516f3bf1a33f2bf219f570e9b5c031616f6a - Merge tag 'phy_dp_modes_6.10' into msm-next-lumag

Mon, 08 Apr 2024 17:35:51 +0200

Merge tag 'phy_dp_modes_6.10' into msm-next-lumagMerge DisplayPort subnode API in order to allow DisplayPort driver toconfigure the PHYs either to the DP or eDP mode, depending on hardwareconfiguration.Signed-off-by: Dmitry Baryshkov List of files: /linux/tools/tracing/rtla/Build

5add703f6acad1c63f8a532b6de56e50d548e904 - Merge drm/drm-next into drm-intel-next

Tue, 02 Apr 2024 14:17:13 +0200

Merge drm/drm-next into drm-intel-nextCatching up on 6.9-rc2Signed-off-by: Rodrigo Vivi List of files: /linux/tools/tracing/rtla/Build

0d21364c6e8dc1f62c34bbc49d49935c8b01844c - Merge drm/drm-next into drm-misc-next

Tue, 02 Apr 2024 09:51:30 +0200

Merge drm/drm-next into drm-misc-nextBackmerging to get v6.9-rc2 changes into drm-misc-next.Signed-off-by: Thomas Zimmermann List of files: /linux/tools/tracing/rtla/Build

b7e1e969c887c897947fdc3754fe9b0c24acb155 - Merge branch 'topic/sound-devel-6.10' into for-next

Tue, 26 Mar 2024 12:19:11 +0100

Merge branch 'topic/sound-devel-6.10' into for-next List of files: /linux/tools/tracing/rtla/Build

537c2e91d3549e5d6020bb0576cf9b54a845255f - Merge git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net

Fri, 22 Mar 2024 00:14:13 +0100

Merge git://git.kernel.org/pub/scm/linux/kernel/git/netdev/netCross-merge networking fixes after downstream PR.Signed-off-by: Jakub Kicinski List of files: /linux/tools/tracing/rtla/Build

5b9b2e6baf9ed944a97d5a29c3386ac79937e8fc - Merge tag 'v6.9-rc3' into x86/boot, to pick up fixes before queueing up more changes

Thu, 11 Apr 2024 15:36:23 +0200

Merge tag 'v6.9-rc3' into x86/boot, to pick up fixes before queueing up more changesSigned-off-by: Ingo Molnar List of files: /linux/tools/tracing/rtla/Build

d1eec383a8abe348b5ce72df9e96bff3d9039134 - Merge tag 'v6.9-rc3' into locking/core, to pick up fixes

Tue, 09 Apr 2024 09:48:09 +0200

Merge tag 'v6.9-rc3' into locking/core, to pick up fixesSigned-off-by: Ingo Molnar List of files: /linux/tools/tracing/rtla/Build

0e6ebfd163645d300fdf4abedd1718195ad293bc - Merge tag 'v6.9-rc3' into x86/cpu, to pick up fixes

Tue, 09 Apr 2024 09:28:41 +0200

Merge tag 'v6.9-rc3' into x86/cpu, to pick up fixesSigned-off-by: Ingo Molnar List of files: /linux/tools/tracing/rtla/Build

9b4e528557944dff694c8afa5a8912de81503bf2 - Merge tag 'v6.9-rc2' into perf/core, to pick up dependent commits

Wed, 03 Apr 2024 09:13:09 +0200

Merge tag 'v6.9-rc2' into perf/core, to pick up dependent commitsPick up fixes that followup patches are going to depend on.Signed-off-by: Ingo Molnar List of files: /linux/tools/tracing/rtla/Build

6a2bcf9277dcbdef88d514113434b45f8ffc5469 - Merge tag 'v6.9-rc2' into x86/percpu, to pick up fixes and resolve conflict

Wed, 03 Apr 2024 08:53:40 +0200

Merge tag 'v6.9-rc2' into x86/percpu, to pick up fixes and resolve conflictConflicts: arch/x86/KconfigSigned-off-by: Ingo Molnar List of files: /linux/tools/tracing/rtla/Build

f4566a1e73957800df75a3dd2dccee8a4697f327 - Merge tag 'v6.9-rc1' into sched/core, to pick up fixes and to refresh the branch

Mon, 25 Mar 2024 11:32:29 +0100

Merge tag 'v6.9-rc1' into sched/core, to pick up fixes and to refresh the branchSigned-off-by: Ingo Molnar List of files: /linux/tools/tracing/rtla/Build