From: Davide Libenzi <davidel@xmailserver.org>
Date: Fri, 18 May 2007 19:02:33 +0000 (-0700)
Subject: eventfd use waitqueue lock ...
X-Git-Tag: v2.6.22-rc2~6
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=d48eb2331595224ffe89665e79721d44b40bb047;p=pandora-kernel.git

eventfd use waitqueue lock ...

The eventfd was using the unlocked waitqueue operations, but it was
using a different lock, so poll_wait() would race with it.

This makes eventfd directly use the waitqueue lock.

Signed-off-by: Davide Libenzi <davidel@xmailserver.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
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