[PATCH] vmscan: emove obsolete checks from shrink_list() and fix unlikely in refill_inactive_zone()
As suggested by Marcelo: 1. The optimization introduced recently for not calling page_referenced() during zone reclaim makes two additional checks in shrink_list unnecessary. 2. The if (unlikely(sc->may_swap)) in refill_inactive_zone is optimized for the zone_reclaim case. However, most peoples system only does swap. Undo that. Signed-off-by: Christoph Lameter <clameter@sgi.com> Cc: Marcelo Tosatti <marcelo.tosatti@cyclades.com> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
Showing
Please register or sign in to comment