On Fri, Apr 18, 2014 at 03:50:39PM +0100, Mel Gorman wrote: > shmem_getpage_gfp uses an atomic operation to set the SwapBacked field > before it's even added to the LRU or visible. This is unnecessary as what > could it possible race against? Use an unlocked variant. > > Signed-off-by: Mel Gorman <mgorman@xxxxxxx> Acked-by: Johannes Weiner <hannes@xxxxxxxxxxx> -- 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>