From: Yong Zhang <yong.zhang@windriver.com>
Date: Tue, 6 Apr 2010 21:35:03 +0000 (-0700)
Subject: ratelimit: fix the return value when __ratelimit() fails to acquire the lock
X-Git-Tag: v2.6.34-rc4~37
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=57119c34e53bbb8d244c3ff1335ef5145768538f;p=pandora-kernel.git

ratelimit: fix the return value when __ratelimit() fails to acquire the lock

The log of commit edaac8e3167501cda336231d00611bf59c164346 ("ratelimit:
Fix/allow use in atomic contexts"), indicates that we want to suppress the
callback when the trylock fails.

Signed-off-by: Yong Zhang <yong.zhang@windriver.com>
Cc: Ingo Molnar <mingo@elte.hu>
Cc: Christian Borntraeger <borntraeger@de.ibm.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
---

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