[PATCH 10/21] perf tools: Sync perf_event.h uapi header

[Jiri Olsa]

Syncing perf_event.h uapi header with user data changes.

Link: http://lkml.kernel.org/n/tip-hoayrwj8xl8a8oy54m0fhdyo@xxxxxxxxxxxxxx
Signed-off-by: Jiri Olsa <jolsa@xxxxxxxxxx>
---
 tools/include/uapi/linux/perf_event.h | 31 ++++++++++++++++++++++++++++++-
 1 file changed, 30 insertions(+), 1 deletion(-)

diff --git a/tools/include/uapi/linux/perf_event.h b/tools/include/uapi/linux/perf_event.h
index dea5e9c32e8a..d30583411f97 100644
--- a/tools/include/uapi/linux/perf_event.h
+++ b/tools/include/uapi/linux/perf_event.h
@@ -371,7 +371,8 @@ struct perf_event_attr {
 				context_switch :  1, /* context switch data */
 				write_backward :  1, /* Write ring buffer from end to beginning */
 				namespaces     :  1, /* include namespaces data */
-				__reserved_1   : 35;
+				user_data      :  1, /* generate user data */
+				__reserved_1   : 34;
 
 	union {
 		__u32		wakeup_events;	  /* wakeup every n events */
@@ -619,10 +620,12 @@ struct perf_event_mmap_page {
  *   PERF_RECORD_MISC_MMAP_DATA  - PERF_RECORD_MMAP* events
  *   PERF_RECORD_MISC_COMM_EXEC  - PERF_RECORD_COMM event
  *   PERF_RECORD_MISC_SWITCH_OUT - PERF_RECORD_SWITCH* events
+ *   PERF_RECORD_MISC_USER_DATA  - PERF_RECORD_SAMPLE event
  */
 #define PERF_RECORD_MISC_MMAP_DATA		(1 << 13)
 #define PERF_RECORD_MISC_COMM_EXEC		(1 << 13)
 #define PERF_RECORD_MISC_SWITCH_OUT		(1 << 13)
+#define PERF_RECORD_MISC_USER_DATA		(1 << 13)
 /*
  * Indicates that the content of PERF_SAMPLE_IP points to
  * the actual instruction that triggered the event. See also
@@ -821,6 +824,7 @@ 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			user_data_id;} && PERF_SAMPLE_USER_DATA_ID
 	 * };
 	 */
 	PERF_RECORD_SAMPLE			= 9,
@@ -923,6 +927,31 @@ enum perf_event_type {
 	 */
 	PERF_RECORD_NAMESPACES			= 16,
 
+	/*
+	 * Records the user space data for previous
+	 * kernel samples.
+	 *
+	 * struct {
+	 *	struct perf_event_header	header;
+	 *	u64				sample_type;
+	 *
+	 *	# The sample_type value could contain following
+	 *	# PERF_SAMPLE_* bits:
+	 *	#
+	 *	#   PERF_SAMPLE_USER_DATA_ID
+	 *	#   PERF_SAMPLE_CALLCHAIN
+	 *	#
+	 *	# and governs the data portion:
+	 *
+	 *	{ u64		nr,
+	 *	  u64		ips[nr];}      && PERF_SAMPLE_CALLCHAIN
+	 *	{ u64		user_data_id;} && PERF_SAMPLE_USER_DATA_ID
+	 *
+	 *	struct sample_id		sample_id;
+	 * };
+	 */
+	PERF_RECORD_USER_DATA			= 17,
+
 	PERF_RECORD_MAX,			/* non-ABI */
 };
 
-- 
2.13.6