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-rw-r--r--drivers/md/dm-rq.c11
1 files changed, 7 insertions, 4 deletions
diff --git a/drivers/md/dm-rq.c b/drivers/md/dm-rq.c
index 09773636602d..b66745bd08bb 100644
--- a/drivers/md/dm-rq.c
+++ b/drivers/md/dm-rq.c
@@ -222,11 +222,14 @@ static void dm_done(struct request *clone, blk_status_t error, bool mapped)
}
if (unlikely(error == BLK_STS_TARGET)) {
- if (req_op(clone) == REQ_OP_WRITE_SAME &&
- !clone->q->limits.max_write_same_sectors)
+ if (req_op(clone) == REQ_OP_DISCARD &&
+ !clone->q->limits.max_discard_sectors)
+ disable_discard(tio->md);
+ else if (req_op(clone) == REQ_OP_WRITE_SAME &&
+ !clone->q->limits.max_write_same_sectors)
disable_write_same(tio->md);
- if (req_op(clone) == REQ_OP_WRITE_ZEROES &&
- !clone->q->limits.max_write_zeroes_sectors)
+ else if (req_op(clone) == REQ_OP_WRITE_ZEROES &&
+ !clone->q->limits.max_write_zeroes_sectors)
disable_write_zeroes(tio->md);
}