On Mon, 21 Sep 2015, 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 <[email protected]> > Acked-by: Michal Hocko <[email protected]> > Acked-by: Vlastimil Babka <[email protected]>
Acked-by: David Rientjes <[email protected]> -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to [email protected] More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
