Li Zefan 90b86a9f7d perf kmem: Show usage if no option is specified ... As Ingo suggested, make "perf kmem" show help information. "perf kmem stat [--caller] [--alloc] .." will show memory statistics. Signed-off-by: Li Zefan <lizf@cn.fujitsu.com> Acked-by: Pekka Enberg <penberg@cs.helsinki.fi> LKML-Reference: <4B20A195.8030106@cn.fujitsu.com> Signed-off-by: Ingo Molnar <mingo@elte.hu>		2009-12-10 08:30:27 +01:00
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perf	perf kmem: Show usage if no option is specified	2009-12-10 08:30:27 +01:00