From: Andrew Morton <akpm@linux-foundation.org>
Date: Wed, 20 Feb 2013 02:14:01 +0000 (+1100)
Subject: mm-vmscan-compaction-works-against-zones-not-lruvecs-fix
X-Git-Tag: next-20130220~1^2~584
X-Git-Url: https://git.karo-electronics.de/?a=commitdiff_plain;h=982b30a47d6e3d1dcdff21179d6b73f9ea020ce6;p=karo-tx-linux.git

mm-vmscan-compaction-works-against-zones-not-lruvecs-fix

no need for min_t

Cc: Hugh Dickins <hughd@google.com>
Cc: Johannes Weiner <hannes@cmpxchg.org>
Cc: Mel Gorman <mgorman@suse.de>
Cc: Michal Hocko <mhocko@suse.cz>
Cc: Rik van Riel <riel@redhat.com>
Cc: Satoru Moriya <satoru.moriya@hds.com>
Cc: Simon Jeons <simon.jeons@gmail.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
---

diff --git a/mm/vmscan.c b/mm/vmscan.c
index 5e0842c7995b..ef123356c6ab 100644
--- a/mm/vmscan.c
+++ b/mm/vmscan.c
@@ -1841,8 +1841,7 @@ static void shrink_lruvec(struct lruvec *lruvec, struct scan_control *sc)
 					nr[LRU_INACTIVE_FILE]) {
 		for_each_evictable_lru(lru) {
 			if (nr[lru]) {
-				nr_to_scan = min_t(unsigned long,
-						   nr[lru], SWAP_CLUSTER_MAX);
+				nr_to_scan = min(nr[lru], SWAP_CLUSTER_MAX);
 				nr[lru] -= nr_to_scan;
 
 				nr_reclaimed += shrink_list(lru, nr_to_scan,