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perf lock: Dropping unsupported ':r' modifier 

Looks to me like the :r modifier is not supported anymore, so remove it
from the list of events. Without this fix 'perf lock record' doesn't
work.

Cc: Ingo Molnar <mingo@elte.hu>
Cc: Paul Mackerras <paulus@samba.org>
Cc: Zhu Yanhai <gaoyang.zyh@taobao.com>
Cc: Peter Zijlstra <a.p.zijlstra@chello.nl>
Link: http://lkml.kernel.org/r/1312035232-9534-1-git-send-email-gaoyang.zyh@taobao.com
Signed-off-by: Zhu Yanhai <gaoyang.zyh@taobao.com>
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
This commit is contained in:
Zhu Yanhai 2011-07-30 22:13:52 +08:00 committed by Arnaldo Carvalho de Melo
parent ce27a443d1
commit cf8dc9ff29
1 changed files with 4 additions and 4 deletions
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8
tools/perf/builtin-lock.c
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@ -942,10 +942,10 @@ static const char *record_args[] = {
"-f",
"-m", "1024",
"-c", "1",
"-e", "lock:lock_acquire:r",
"-e", "lock:lock_acquired:r",
"-e", "lock:lock_contended:r",
"-e", "lock:lock_release:r",
"-e", "lock:lock_acquire",
"-e", "lock:lock_acquired",
"-e", "lock:lock_contended",
"-e", "lock:lock_release",
};
static int __cmd_record(int argc, const char **argv)