On 03/07/2014 07:01 AM, David Rientjes wrote: > The conditions that control the isolation mode in > isolate_migratepages_range() do not change during the iteration, so > extract them out and only define the value once. > > This actually does have an effect, gcc doesn't optimize it itself because > of cc->sync. > > Signed-off-by: David Rientjes <rientjes@xxxxxxxxxx> Acked-by: Rik van Riel <riel@xxxxxxxxxx> -- All rights reversed -- 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>