From: Al Viro <viro@zeniv.linux.org.uk>
Date: Fri, 12 Sep 2014 22:21:05 +0000 (-0400)
Subject: gfs2_atomic_open(): skip lookups on hashed dentry
X-Git-Tag: omap-for-v3.19/prcm-cleanup~102^2~9
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=4d93bc3e81736ce55c79d9cae743bab4f89b4f9c;p=pandora-kernel.git

gfs2_atomic_open(): skip lookups on hashed dentry

hashed dentry can be passed to ->atomic_open() only if
a) it has just passed revalidation and
b) it's negative

Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
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