From: Miklos Szeredi <mszeredi@suse.cz>
Date: Mon, 26 Mar 2012 10:54:24 +0000 (+0200)
Subject: vfs: split __lookup_hash
X-Git-Tag: v3.4-rc1~2^2~1
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=bad61189780ec0592cacde01a0775cb98a30efdc;p=pandora-kernel.git

vfs: split __lookup_hash

Split __lookup_hash into two component functions:

 lookup_dcache - tries cached lookup, returns whether real lookup is needed
 lookup_real - calls i_op->lookup

This eliminates code duplication between d_alloc_and_lookup() and
d_inode_lookup().

Signed-off-by: Miklos Szeredi <mszeredi@suse.cz>
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
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