On Wed, Aug 31, 2011 at 11:56:51PM +0900, Minchan Kim wrote: > On Wed, Aug 31, 2011 at 01:37:10PM +0200, Johannes Weiner wrote: > > It's a teensy-bit awkward that isolate_migratepages() can return > > success without actually isolating any new pages, just because there > > are still some pages left from a previous run (cc->nr_migratepages is > > maintained across isolation calls). > > If migrate_pages fails, we reset cc->nr_migratepages to zero in compact_zone. > Am I missing something? Brainfart on my side, sorry. It's all good, then :) -- To unsubscribe, send a message with 'unsubscribe linux-mm' in the body to majordomo@xxxxxxxxx. For more info on Linux MM, see: http://www.linux-mm.org/ . Fight unfair telecom internet charges in Canada: sign http://stopthemeter.ca/ Don't email: <a href=mailto:"dont@xxxxxxxxx";> email@xxxxxxxxx </a>