perf: Always destroy groups on exit
authorPeter Zijlstra <peterz@infradead.org>
Mon, 5 May 2014 09:41:02 +0000 (11:41 +0200)
committerIngo Molnar <mingo@kernel.org>
Wed, 7 May 2014 11:44:18 +0000 (13:44 +0200)
commit15a2d4de0eab533a76bee9e68d7e1063dd25401c
tree97610b4279df288805c9118077ef37bc44f075c1
parent1f4ee5038f0c1ef95f8e6d47ad6623e006b5bce1
perf: Always destroy groups on exit

Commit 38b435b16c36 ("perf: Fix tear-down of inherited group events")
states that we need to destroy groups for inherited events, but it
doesn't make any sense to not also destroy groups for normal events.

And while it usually makes no difference (the normal events won't
leak, and its very likely all the group events will die in quick
succession) it does make the code more consistent and closes a
potential hole for trouble.

Signed-off-by: Peter Zijlstra <peterz@infradead.org>
Cc: Arnaldo Carvalho de Melo <acme@kernel.org>
Cc: Linus Torvalds <torvalds@linux-foundation.org>
Cc: Paul Mackerras <paulus@samba.org>
Cc: Vince Weaver <vincent.weaver@maine.edu>
Cc: Stephane Eranian <eranian@google.com>
Link: http://lkml.kernel.org/n/tip-426egt8zmsm12d2q8k2xz4tt@git.kernel.org
Signed-off-by: Ingo Molnar <mingo@kernel.org>
kernel/events/core.c