On Mon, Sep 21, 2015 at 11:52:38AM +0100, Mel Gorman wrote: > __GFP_WAIT was used to signal that the caller was in atomic context and > could not sleep. Now it is possible to distinguish between true atomic > context and callers that are not willing to sleep. The latter should clear > __GFP_DIRECT_RECLAIM so kswapd will still wake. As clearing __GFP_WAIT > behaves differently, there is a risk that people will clear the wrong > flags. This patch renames __GFP_WAIT to __GFP_RECLAIM to clearly indicate > what it does -- setting it allows all reclaim activity, clearing them > prevents it. > > Signed-off-by: Mel Gorman <mgorman@xxxxxxxxxxxxxxxxxxx> > Acked-by: Michal Hocko <mhocko@xxxxxxxx> > Acked-by: Vlastimil Babka <vbabka@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>