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(parent: 3df5eda) | patch
perf_counter: add PERF_RECORD_CONFIG
authorPeter Zijlstra <a.p.zijlstra@chello.nl>
Fri, 8 May 2009 16:52:23 +0000 (18:52 +0200)
committerIngo Molnar <mingo@elte.hu>
Fri, 8 May 2009 18:36:58 +0000 (20:36 +0200)
commita85f61abe11a46553c4562e74edb27ebc782aeb7
tree47a7fab94fe75dc75c0fdf8c590a6f41ef2be527tree | snapshot
parent3df5edad87a998273aa5a9a8c728c05d855ad00ecommit | diff
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>
include/linux/perf_counter.h diff | blob | history
kernel/perf_counter.c diff | blob | history
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