tree ae86c67cbb9290b8f090a13022736c2b862f3630
parent 7b51755c3b38483b574d363d5ee587283c3f7999
author KOSAKI Motohiro <kosaki.motohiro@jp.fujitsu.com> 1260842353 -0800
committer Linus Torvalds <torvalds@linux-foundation.org> 1260895998 -0800

vmscan: zone_reclaim() don't use insane swap_cluster_max

In old days, we didn't have sc.nr_to_reclaim and it brought
sc.swap_cluster_max misuse.

huge sc.swap_cluster_max might makes unnecessary OOM risk and no
performance benefit.

Now, we can stop its insane thing.

Signed-off-by: KOSAKI Motohiro <kosaki.motohiro@jp.fujitsu.com>
Reviewed-by: Rik van Riel <riel@redhat.com>
Reviewed-by: Minchan Kim <minchan.kim@gmail.com>
Cc: Mel Gorman <mel@csn.ul.ie>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>