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authorPeter Zijlstra <a.p.zijlstra@chello.nl>2009-12-16 11:55:55 -0500
committerIngo Molnar <mingo@elte.hu>2009-12-16 12:30:12 -0500
commit856e96608a72412d319e498a3a7c557571f811bd (patch)
tree07e5e92c0778c35d4b9b5e2f9172541ec5002333 /kernel/mutex-debug.h
parentf4c4176f21533e22bcc292030da72bcfa105f5b8 (diff)
perf record: Properly synchronize child creation
Remove that ugly usleep and provide proper serialization between parent and child just like perf-stat does. Signed-off-by: Peter Zijlstra <a.p.zijlstra@chello.nl> Cc: Arnaldo Carvalho de Melo <acme@redhat.com> Cc: fweisbec@gmail.com Cc: Paul Mackerras <paulus@samba.org> LKML-Reference: <20091216165904.908184135@chello.nl> Signed-off-by: Ingo Molnar <mingo@elte.hu>
Diffstat (limited to 'kernel/mutex-debug.h')
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