On Mon, Jul 24, 2017 at 07:02:16PM -0400, Dennis Zhou wrote: > From: "Dennis Zhou (Facebook)" <dennisszhou@xxxxxxxxx> > > Metadata is kept per block to keep track of where the contig hints are. > Scanning can be avoided when the contig hints are not broken. In that > case, left and right contigs have to be managed manually. > > This patch changes the allocation path hint updating to only scan when > contig hints are broken. > > Signed-off-by: Dennis Zhou <dennisszhou@xxxxxxxxx> Reviewed-by: Josef Bacik <jbacik@xxxxxx> Thanks, Josef -- 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>