From: Eric Paris <eparis@redhat.com>
Date: Thu, 11 Jun 2009 15:09:47 +0000 (-0400)
Subject: dnotify: do not bother to lock entry->lock when reading mask
X-Git-Tag: v2.6.31-rc1~381^2~2
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=ce61856bd2aadb064f595e5c0444376a2b117c41;p=pandora-kernel.git

dnotify: do not bother to lock entry->lock when reading mask

entry->lock is needed to make sure entry->mask does not change while
manipulating it.  In dnotify_should_send_event() we don't care if we get an
old or a new mask value out of this entry so there is no point it taking
the lock.

Signed-off-by: Eric Paris <eparis@redhat.com>
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