perf cgroup: Clean up perf_cgroup_create()

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- Use kzalloc() to replace kmalloc() + memset().

- Remove redundant initialization, since alloc_percpu() returns
  zero-filled percpu memory.

Signed-off-by: Li Zefan <lizf@cn.fujitsu.com>
Acked-by: Stephane Eranian <eranian@google.com>
Signed-off-by: Peter Zijlstra <a.p.zijlstra@chello.nl>
LKML-Reference: <4D6F347E.2010806@cn.fujitsu.com>
Signed-off-by: Ingo Molnar <mingo@elte.hu>

...

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Li Zefan 2011-03-03 14:26:06 +08:00 • committed by Ingo Molnar

parent f75e18cb96

commit 1b15d0558e

1 changed files with 1 additions and 10 deletions

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kernel/perf_event.c

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