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lockstat: documentation update
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Christoph noted that the documentation doesn't tell in what unit the
lockstat times are reported, ammend this.

Reported-by: Christoph Hellwig <hch@infradead.org>
Signed-off-by: Peter Zijlstra <a.p.zijlstra@chello.nl>
Signed-off-by: Ingo Molnar <mingo@elte.hu>
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Peter Zijlstra authored and Ingo Molnar committed Sep 5, 2008
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Expand Up @@ -100,6 +100,7 @@ The first lock (05-10) is a read/write lock, and shows two lines above the
short separator. The contention points don't match the column descriptors,
they have two: contentions and [<IP>] symbol.

The integer part of the time values is in us.

View the top contending locks:

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