From: J. Bruce Fields <bfields@redhat.com>
Date: Thu, 6 Oct 2011 19:22:46 +0000 (-0400)
Subject: sched: Document wait_for_completion_*() return values
X-Git-Tag: v3.2-rc5~45^2~5
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=c6dc7f055d333ef35f397b8d7c3abcd1918bf8cb;p=pandora-kernel.git

sched: Document wait_for_completion_*() return values

The return-value convention for these functions varies depending on
whether they're interruptible or can timeout.  It can be a little
confusing--document it.

Signed-off-by: J. Bruce Fields <bfields@redhat.com>
Signed-off-by: Peter Zijlstra <a.p.zijlstra@chello.nl>
Link: http://lkml.kernel.org/r/20111006192246.GB28026@fieldses.org
Signed-off-by: Ingo Molnar <mingo@elte.hu>
---

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