diff options
| author | Peter Zijlstra | 2009-05-08 18:52:23 +0200 |
|---|---|---|
| committer | Ingo Molnar | 2009-05-08 20:36:58 +0200 |
| commit | a85f61abe11a46553c4562e74edb27ebc782aeb7 (patch) | |
| tree | 47a7fab94fe75dc75c0fdf8c590a6f41ef2be527 /include | |
| parent | perf_counter: rework ioctl()s (diff) | |
| download | kernel-qcow2-linux-a85f61abe11a46553c4562e74edb27ebc782aeb7.tar.gz kernel-qcow2-linux-a85f61abe11a46553c4562e74edb27ebc782aeb7.tar.xz kernel-qcow2-linux-a85f61abe11a46553c4562e74edb27ebc782aeb7.zip | |
perf_counter: add PERF_RECORD_CONFIG
Much like CONFIG_RECORD_GROUP records the hw_event.config to
identify the values, allow to record this for all counters.
[ Impact: extend perfcounter output record format ]
Signed-off-by: Peter Zijlstra <a.p.zijlstra@chello.nl>
Cc: Paul Mackerras <paulus@samba.org>
Cc: Corey Ashford <cjashfor@linux.vnet.ibm.com>
LKML-Reference: <20090508170028.923228280@chello.nl>
Signed-off-by: Ingo Molnar <mingo@elte.hu>
Diffstat (limited to 'include')
| -rw-r--r-- | include/linux/perf_counter.h | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/include/linux/perf_counter.h b/include/linux/perf_counter.h index 88f863ec2748..0e6303d36c66 100644 --- a/include/linux/perf_counter.h +++ b/include/linux/perf_counter.h @@ -104,6 +104,7 @@ enum perf_counter_record_format { PERF_RECORD_ADDR = 1U << 3, PERF_RECORD_GROUP = 1U << 4, PERF_RECORD_CALLCHAIN = 1U << 5, + PERF_RECORD_CONFIG = 1U << 6, }; /* @@ -258,6 +259,7 @@ enum perf_event_type { * { u32 pid, tid; } && PERF_RECORD_TID * { u64 time; } && PERF_RECORD_TIME * { u64 addr; } && PERF_RECORD_ADDR + * { u64 config; } && PERF_RECORD_CONFIG * * { u64 nr; * { u64 event, val; } cnt[nr]; } && PERF_RECORD_GROUP |