]> pilppa.com Git - linux-2.6-omap-h63xx.git/commit
mm: introduce for_each_populated_zone() macro
authorKOSAKI Motohiro <kosaki.motohiro@jp.fujitsu.com>
Tue, 31 Mar 2009 22:19:31 +0000 (15:19 -0700)
committerLinus Torvalds <torvalds@linux-foundation.org>
Wed, 1 Apr 2009 15:59:11 +0000 (08:59 -0700)
commitee99c71c59f897436ec65debb99372b3146f9985
tree051f1c43b7c7658689d4b2c23b3d8585d6464a89
parenta6dc60f8975ad96d162915e07703a4439c80dcf0
mm: introduce for_each_populated_zone() macro

Impact: cleanup

In almost cases, for_each_zone() is used with populated_zone().  It's
because almost function doesn't need memoryless node information.
Therefore, for_each_populated_zone() can help to make code simplify.

This patch has no functional change.

[akpm@linux-foundation.org: small cleanup]
Signed-off-by: KOSAKI Motohiro <kosaki.motohiro@jp.fujitsu.com>
Cc: KAMEZAWA Hiroyuki <kamezawa.hiroyu@jp.fujitsu.com>
Cc: Mel Gorman <mel@csn.ul.ie>
Reviewed-by: Johannes Weiner <hannes@cmpxchg.org>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
include/linux/mmzone.h
kernel/power/snapshot.c
kernel/power/swsusp.c
mm/page_alloc.c
mm/vmscan.c
mm/vmstat.c