On Thu, 27 Aug 2015, Vlastimil Babka wrote: > Migration tries up to 10 times to migrate pages that return -EAGAIN until it > gives up. If some pages fail all retries, they are counted towards the number > of failed pages that migrate_pages() returns. They should also be counted in > the /proc/vmstat pgmigrate_fail and in the mm_migrate_pages tracepoint. > > Signed-off-by: Vlastimil Babka <vbabka@xxxxxxx> Acked-by: David Rientjes <rientjes@xxxxxxxxxx> I assume nothing else other than stats and tracepoints are affected by this and this isn't a critical bugfix :) -- 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>