[PATCH v1] perf: Fix PERF_RECORD_SAMPLE comment

[PATCH v1] perf: Fix PERF_RECORD_SAMPLE comment

[Ian Rogers]

Aux data for PERF_SAMPLE_AUX appears last. PERF_SAMPLE_CGROUP is
missing from the comment. This makes the perf_event.h comment match
that in the perf_event_open man page.

Signed-off-by: Ian Rogers <irogers@google.com>
---
 include/uapi/linux/perf_event.h       | 5 +++--
 tools/include/uapi/linux/perf_event.h | 5 +++--
 2 files changed, 6 insertions(+), 4 deletions(-)

diff --git a/include/uapi/linux/perf_event.h b/include/uapi/linux/perf_event.h
index 5fc753c23734..b2722dae6f1e 100644
--- a/include/uapi/linux/perf_event.h
+++ b/include/uapi/linux/perf_event.h
@@ -1035,10 +1035,11 @@ enum perf_event_type {
 	 *	{ u64			abi; # enum perf_sample_regs_abi
 	 *	  u64			regs[weight(mask)]; } && PERF_SAMPLE_REGS_INTR
 	 *	{ u64			phys_addr;} && PERF_SAMPLE_PHYS_ADDR
-	 *	{ u64			size;
-	 *	  char			data[size]; } && PERF_SAMPLE_AUX
+	 *	{ u64			cgroup;} && PERF_SAMPLE_CGROUP
 	 *	{ u64			data_page_size;} && PERF_SAMPLE_DATA_PAGE_SIZE
 	 *	{ u64			code_page_size;} && PERF_SAMPLE_CODE_PAGE_SIZE
+	 *	{ u64			size;
+	 *	  char			data[size]; } && PERF_SAMPLE_AUX
 	 * };
 	 */
 	PERF_RECORD_SAMPLE			= 9,
diff --git a/tools/include/uapi/linux/perf_event.h b/tools/include/uapi/linux/perf_event.h
index 5fc753c23734..b2722dae6f1e 100644
--- a/tools/include/uapi/linux/perf_event.h
+++ b/tools/include/uapi/linux/perf_event.h
@@ -1035,10 +1035,11 @@ enum perf_event_type {
 	 *	{ u64			abi; # enum perf_sample_regs_abi
 	 *	  u64			regs[weight(mask)]; } && PERF_SAMPLE_REGS_INTR
 	 *	{ u64			phys_addr;} && PERF_SAMPLE_PHYS_ADDR
-	 *	{ u64			size;
-	 *	  char			data[size]; } && PERF_SAMPLE_AUX
+	 *	{ u64			cgroup;} && PERF_SAMPLE_CGROUP
 	 *	{ u64			data_page_size;} && PERF_SAMPLE_DATA_PAGE_SIZE
 	 *	{ u64			code_page_size;} && PERF_SAMPLE_CODE_PAGE_SIZE
+	 *	{ u64			size;
+	 *	  char			data[size]; } && PERF_SAMPLE_AUX
 	 * };
 	 */
 	PERF_RECORD_SAMPLE			= 9,
-- 
2.49.0.1151.ga128411c76-goog

[tip: perf/core] perf/uapi: Fix PERF_RECORD_SAMPLE comments in <uapi/linux/perf_event.h>

[tip-bot2 for Ian Rogers]

The following commit has been merged into the perf/core branch of tip:

Commit-ID:     f4b18ff2c147d3b56384fcc8adb30bf733bf2300
Gitweb:        https://git.kernel.org/tip/f4b18ff2c147d3b56384fcc8adb30bf733bf2300
Author:        Ian Rogers <irogers@google.com>
AuthorDate:    Wed, 21 May 2025 15:15:28 -07:00
Committer:     Ingo Molnar <mingo@kernel.org>
CommitterDate: Thu, 22 May 2025 10:01:34 +02:00

perf/uapi: Fix PERF_RECORD_SAMPLE comments in <uapi/linux/perf_event.h>

AAUX data for PERF_SAMPLE_AUX appears last. PERF_SAMPLE_CGROUP is
missing from the comment.

This makes the <uapi/linux/perf_event.h> comment match that in the
perf_event_open man page.

Signed-off-by: Ian Rogers <irogers@google.com>
Signed-off-by: Ingo Molnar <mingo@kernel.org>
Cc: Adrian Hunter <adrian.hunter@intel.com>
Cc: Alexander Shishkin <alexander.shishkin@linux.intel.com>
Cc: Arnaldo Carvalho de Melo <acme@kernel.org>
Cc: James Clark <james.clark@linaro.org>
Cc: Jiri Olsa <jolsa@kernel.org>
Cc: Kan Liang <kan.liang@linux.intel.com>
Cc: Mark Rutland <mark.rutland@arm.com>
Cc: Namhyung Kim <namhyung@kernel.org>
Cc: Peter Zijlstra <peterz@infradead.org>
Cc: linux-perf-users@vger.kernel.org
Link: https://lore.kernel.org/r/20250521221529.2547099-1-irogers@google.com
---
 include/uapi/linux/perf_event.h       | 5 +++--
 tools/include/uapi/linux/perf_event.h | 5 +++--
 2 files changed, 6 insertions(+), 4 deletions(-)

diff --git a/include/uapi/linux/perf_event.h b/include/uapi/linux/perf_event.h
index 5fc753c..b2722da 100644
--- a/include/uapi/linux/perf_event.h
+++ b/include/uapi/linux/perf_event.h
@@ -1035,10 +1035,11 @@ enum perf_event_type {
 	 *	{ u64			abi; # enum perf_sample_regs_abi
 	 *	  u64			regs[weight(mask)]; } && PERF_SAMPLE_REGS_INTR
 	 *	{ u64			phys_addr;} && PERF_SAMPLE_PHYS_ADDR
-	 *	{ u64			size;
-	 *	  char			data[size]; } && PERF_SAMPLE_AUX
+	 *	{ u64			cgroup;} && PERF_SAMPLE_CGROUP
 	 *	{ u64			data_page_size;} && PERF_SAMPLE_DATA_PAGE_SIZE
 	 *	{ u64			code_page_size;} && PERF_SAMPLE_CODE_PAGE_SIZE
+	 *	{ u64			size;
+	 *	  char			data[size]; } && PERF_SAMPLE_AUX
 	 * };
 	 */
 	PERF_RECORD_SAMPLE			= 9,
diff --git a/tools/include/uapi/linux/perf_event.h b/tools/include/uapi/linux/perf_event.h
index 5fc753c..b2722da 100644
--- a/tools/include/uapi/linux/perf_event.h
+++ b/tools/include/uapi/linux/perf_event.h
@@ -1035,10 +1035,11 @@ enum perf_event_type {
 	 *	{ u64			abi; # enum perf_sample_regs_abi
 	 *	  u64			regs[weight(mask)]; } && PERF_SAMPLE_REGS_INTR
 	 *	{ u64			phys_addr;} && PERF_SAMPLE_PHYS_ADDR
-	 *	{ u64			size;
-	 *	  char			data[size]; } && PERF_SAMPLE_AUX
+	 *	{ u64			cgroup;} && PERF_SAMPLE_CGROUP
 	 *	{ u64			data_page_size;} && PERF_SAMPLE_DATA_PAGE_SIZE
 	 *	{ u64			code_page_size;} && PERF_SAMPLE_CODE_PAGE_SIZE
+	 *	{ u64			size;
+	 *	  char			data[size]; } && PERF_SAMPLE_AUX
 	 * };
 	 */
 	PERF_RECORD_SAMPLE			= 9,