Re: [PATCH v2 1/6] perf: Add interface to add general events tosysfs

[Peter Zijlstra]

On Mon, 2011-07-25 at 16:11 +0800, Lin Ming wrote:
> It's strange that I didn't find a way to check if a directory is present
> in sysfs. Any hint?

sysfs is voodoo for me, best I can come up with is, ask the sysfs
folks ;-)

Kay, Greg?

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