diff options
| author | Namhyung Kim <namhyung@kernel.org> | 2025-04-09 17:11:18 -0700 |
|---|---|---|
| committer | Namhyung Kim <namhyung@kernel.org> | 2025-04-10 09:28:24 -0700 |
| commit | ae62977331fcbf5c9a4260c88d9f94450db2d99a (patch) | |
| tree | b9f4d7839412865154072accb6b7cef598773c72 | |
| parent | 9dbe66640f43a3530a0e7897557f4ea41c3abe85 (diff) | |
tools headers: Update the uapi/linux/perf_event.h copy with the kernel sources
To pick up the changes in:
c53e14f1ea4a8f8d perf: Extend per event callchain limit to branch stack
Addressing this perf tools build warning:
Warning: Kernel ABI header differences:
diff -u tools/include/uapi/linux/perf_event.h include/uapi/linux/perf_event.h
Please see tools/include/uapi/README for further details.
Acked-by: Ingo Molnar <mingo@kernel.org>
Tested-by: Venkat Rao Bagalkote <venkat88@linux.ibm.com>
Link: https://lore.kernel.org/r/20250410001125.391820-4-namhyung@kernel.org
Signed-off-by: Namhyung Kim <namhyung@kernel.org>
| -rw-r--r-- | tools/include/uapi/linux/perf_event.h | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/tools/include/uapi/linux/perf_event.h b/tools/include/uapi/linux/perf_event.h index 0524d541d4e3..5fc753c23734 100644 --- a/tools/include/uapi/linux/perf_event.h +++ b/tools/include/uapi/linux/perf_event.h @@ -385,6 +385,8 @@ enum perf_event_read_format { * * @sample_max_stack: Max number of frame pointers in a callchain, * should be < /proc/sys/kernel/perf_event_max_stack + * Max number of entries of branch stack + * should be < hardware limit */ struct perf_event_attr { |