Commit 78e5ea16 authored by Jiri Olsa's avatar Jiri Olsa Committed by Arnaldo Carvalho de Melo
Browse files

libperf: Add PERF_RECORD_CPU_MAP 'struct cpu_map_event' to perf/event.h 



Move the PERF_RECORD_CPU_MAP event definition to libperf's event.h.

In order to keep libperf simple, we switch 'u64/u32/u16/u8'
types used events to their generic '__u*' versions.

Signed-off-by: default avatarJiri Olsa <jolsa@kernel.org>
Cc: Alexander Shishkin <alexander.shishkin@linux.intel.com>
Cc: Michael Petlan <mpetlan@redhat.com>
Cc: Namhyung Kim <namhyung@kernel.org>
Cc: Peter Zijlstra <peterz@infradead.org>
Link: http://lkml.kernel.org/r/20190828135717.7245-3-jolsa@kernel.org


Signed-off-by: default avatarArnaldo Carvalho de Melo <acme@redhat.com>
parent c78ad994

tools/perf/lib/include/perf/event.h

+26 −0
Original line number Diff line number Diff line
@@ -115,4 +115,30 @@ struct attr_event { 
	__u64			 id[];

};



enum {

	PERF_CPU_MAP__CPUS = 0,

	PERF_CPU_MAP__MASK = 1,

};



struct cpu_map_entries {

	__u16			 nr;

	__u16			 cpu[];

};



struct cpu_map_mask {

	__u16			 nr;

	__u16			 long_size;

	unsigned long		 mask[];

};



struct cpu_map_data {

	__u16			 type;

	char			 data[];

};



struct cpu_map_event {

	struct perf_event_header header;

	struct cpu_map_data	 data;

};



#endif /* __LIBPERF_EVENT_H */

tools/perf/util/event.h

+0 −26
Original line number Diff line number Diff line
@@ -337,32 +337,6 @@ struct events_stats { 
	u32 nr_proc_map_timeout;

};



enum {

	PERF_CPU_MAP__CPUS = 0,

	PERF_CPU_MAP__MASK = 1,

};



struct cpu_map_entries {

	u16	nr;

	u16	cpu[];

};



struct cpu_map_mask {

	u16	nr;

	u16	long_size;

	unsigned long mask[];

};



struct cpu_map_data {

	u16	type;

	char	data[];

};



struct cpu_map_event {

	struct perf_event_header	header;

	struct cpu_map_data		data;

};



enum {

	PERF_EVENT_UPDATE__UNIT  = 0,

	PERF_EVENT_UPDATE__SCALE = 1,