Enable discard support in the DM multipath target. This discard support depends on a few discard-specific fixes to the block layer's request stacking driver methods. Signed-off-by: Mike Snitzer <snitzer@xxxxxxxxxx> Cc: Kiyoshi Ueda <k-ueda@xxxxxxxxxxxxx> --- drivers/md/dm-mpath.c | 1 + 1 file changed, 1 insertion(+) Index: linux-2.6-block/drivers/md/dm-mpath.c =================================================================== --- linux-2.6-block.orig/drivers/md/dm-mpath.c +++ linux-2.6-block/drivers/md/dm-mpath.c @@ -893,6 +893,7 @@ static int multipath_ctr(struct dm_targe } ti->num_flush_requests = 1; + ti->num_discard_requests = 1; return 0; -- dm-devel mailing list dm-devel@xxxxxxxxxx https://www.redhat.com/mailman/listinfo/dm-devel
