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(parent: c25dd46) | patch
perf: Sanitize the RCU logic
authorPeter Zijlstra <a.p.zijlstra@chello.nl>
Mon, 13 Sep 2010 09:06:55 +0000 (11:06 +0200)
committerIngo Molnar <mingo@elte.hu>
Mon, 13 Sep 2010 15:08:42 +0000 (17:08 +0200)
commit8d12be3910ba159b8ae018cc001d6e75f332e279
tree34eb745cc6f3e5a5dbe0918f4920424be70bcffftree | snapshot
parentc25dd4626c57c5a908b2f613a9d4b2587181f18fcommit | diff
perf: Sanitize the RCU logic

Simplify things and simply synchronize against two RCU variants for
PMU unregister -- we don't care about performance, its module unload
if anything.

Reported-by: Frederic Weisbecker <fweisbec@gmail.com>
Signed-off-by: Peter Zijlstra <a.p.zijlstra@chello.nl>
Cc: Paul E. McKenney <paulmck@linux.vnet.ibm.com>
LKML-Reference: <new-submission>
Signed-off-by: Ingo Molnar <mingo@elte.hu>
kernel/perf_event.c diff | blob | history
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