On Thu, Oct 04, 2012 at 03:00:17PM +0100, Mel Gorman wrote: > The following patch is still missing from linux-next/akpm so am > resending in case it got lost in the mess. > > > CMA is reported to be broken in next-20120926. Minchan Kim pointed out > that this was due to nr_scanned != total_isolated in the case of CMA > because PageBuddy pages are one scan but many isolations in CMA. This > patch should address the problem. > > This patch is a fix for > mm-compaction-acquire-the-zone-lock-as-late-as-possible-fix-2.patch > > Signed-off-by: Mel Gorman <mgorman@xxxxxxx> Andrew, please fold this into [1] and pick. Mel, Thanks for seeing this problem while I enjoy holiday. [1] mm: compaction: Iron out isolate_freepages_block() and isolate_freepages_range() -fix2 -- Kind regards, Minchan Kim -- 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/ . Don't email: <a href=mailto:"dont@xxxxxxxxx";> email@xxxxxxxxx </a>