From: Christoph Lameter <clameter@sgi.com>
Date: Fri, 15 Feb 2008 03:38:45 +0000 (-0800)
Subject: dentries: Extract common code to remove dentry from lru
X-Git-Tag: v2.6.25-rc2~11
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=4a0962abd187df29b7d1378b2f372a55667d54c0;p=pandora-kernel.git

dentries: Extract common code to remove dentry from lru

Extract the common code to remove a dentry from the lru into a new function
dentry_lru_remove().

Two call sites used list_del() instead of list_del_init().  AFAIK the
performance of both is the same.  dentry_lru_remove() does a list_del_init().

As a result dentry->d_lru is now always empty when a dentry is freed.

Signed-off-by: Christoph Lameter <clameter@sgi.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
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