tmpfs: cleanup mpol_parse_str()
commit2fe815df411731f1ef4938345488d951cea5f4fa
authorKOSAKI Motohiro <kosaki.motohiro@jp.fujitsu.com>
Tue, 23 Mar 2010 20:35:32 +0000 (23 13:35 -0700)
committerGreg Kroah-Hartman <gregkh@suse.de>
Thu, 1 Apr 2010 22:55:59 +0000 (1 15:55 -0700)
tree4813d0dbf9e093bcb505d1f7a21a11a15c85e64e
parent6c5e69f3f760bc93eba06eb7776ff205cc129708
tmpfs: cleanup mpol_parse_str()

commit 926f2ae04f183098cf9a30521776fb2759c8afeb upstream.

mpol_parse_str() made lots 'err' variable related bug.  Because it is ugly
and reviewing unfriendly.

This patch simplifies it.

Signed-off-by: KOSAKI Motohiro <kosaki.motohiro@jp.fujitsu.com>
Cc: Ravikiran Thirumalai <kiran@scalex86.org>
Cc: Christoph Lameter <cl@linux-foundation.org>
Cc: Mel Gorman <mel@csn.ul.ie>
Acked-by: Lee Schermerhorn <lee.schermerhorn@hp.com>
Cc: Hugh Dickins <hugh.dickins@tiscali.co.uk>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
mm/mempolicy.c