tree 017a36f9883767175f8018f43fac937a9fc22a24
parent ee643c4179c3a18b018de3a4c07a7bb3a75c8e4e
author Peter Zijlstra <a.p.zijlstra@chello.nl> 1300196230 +0100
committer Ingo Molnar <mingo@elte.hu> 1300280654 +0100

perf: Fix tear-down of inherited group events

When destroying inherited events, we need to destroy groups too,
otherwise the event iteration in perf_event_exit_task_context() will
miss group siblings and we leak events with all the consequences.

Reported-and-tested-by: Vince Weaver <vweaver1@eecs.utk.edu>
Signed-off-by: Peter Zijlstra <a.p.zijlstra@chello.nl>
Cc: <stable@kernel.org> # .35+
LKML-Reference: <1300196470.2203.61.camel@twins>
Signed-off-by: Ingo Molnar <mingo@elte.hu>