tree 829858c9c167a2da60b54f85d4c620e58fe42125
parent bb1dc0bacb8ddd7ba6a5906c678a5a5a110cf695
author Yong Zhang <yong.zhang@windriver.com> 1270589703 -0700
committer Linus Torvalds <torvalds@linux-foundation.org> 1270654684 -0700

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>