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authorPeter Zijlstra <a.p.zijlstra@chello.nl>2010-05-21 15:13:59 +0200
committerIngo Molnar <mingo@elte.hu>2010-06-09 11:12:33 +0200
commit8ed92280be013180e24c84456ab6babcb07037cc (patch)
tree5b0826219599532cc1a17ed823bd2358a2bef666 /mm/mmap.c
parentecc55f84b2e9741f29daa787ded93986df6cbe17 (diff)
downloadop-kernel-dev-8ed92280be013180e24c84456ab6babcb07037cc.zip
op-kernel-dev-8ed92280be013180e24c84456ab6babcb07037cc.tar.gz
perf, trace: Remove superfluous rcu_read_lock()
__DO_TRACE() already calls the callbacks under rcu_read_lock_sched(), which is sufficient for our needs, avoid doing it again. Signed-off-by: Peter Zijlstra <a.p.zijlstra@chello.nl> Cc: Steven Rostedt <rostedt@goodmis.org> Cc: Frederic Weisbecker <fweisbec@gmail.com> LKML-Reference: <new-submission> Signed-off-by: Ingo Molnar <mingo@elte.hu>
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