Merge branch 'for-4.8/core' of git://git.kernel.dk/linux-block

[karo-tx-linux.git] / drivers / md / dm-snap.c

diff --git a/drivers/md/dm-snap.c b/drivers/md/dm-snap.c
index 70bb0e8b62ce38c36975949923a6be13ef789fe5..69ab1ff5f5c996ce542d0025943231ed54e6fe59 100644 (file)
--- a/drivers/md/dm-snap.c
+++ b/drivers/md/dm-snap.c
@@ -1680,7 +1680,7 @@ static int snapshot_map(struct dm_target *ti, struct bio *bio)
 
        init_tracked_chunk(bio);
 
-       if (bio->bi_rw & REQ_FLUSH) {
+       if (bio->bi_rw & REQ_PREFLUSH) {
                bio->bi_bdev = s->cow->bdev;
                return DM_MAPIO_REMAPPED;
        }
@@ -1799,7 +1799,7 @@ static int snapshot_merge_map(struct dm_target *ti, struct bio *bio)
 
        init_tracked_chunk(bio);
 
-       if (bio->bi_rw & REQ_FLUSH) {
+       if (bio->bi_rw & REQ_PREFLUSH) {
                if (!dm_bio_get_target_bio_nr(bio))
                        bio->bi_bdev = s->origin->bdev;
                else
@@ -2285,7 +2285,7 @@ static int origin_map(struct dm_target *ti, struct bio *bio)
 
        bio->bi_bdev = o->dev->bdev;
 
-       if (unlikely(bio->bi_rw & REQ_FLUSH))
+       if (unlikely(bio->bi_rw & REQ_PREFLUSH))
                return DM_MAPIO_REMAPPED;
 
        if (bio_rw(bio) != WRITE)