diff options
Diffstat (limited to 'drivers/md/dm.c')
| -rw-r--r-- | drivers/md/dm.c | 3 |
1 files changed, 1 insertions, 2 deletions
diff --git a/drivers/md/dm.c b/drivers/md/dm.c index 455e64916498..aa9e093343d4 100644 --- a/drivers/md/dm.c +++ b/drivers/md/dm.c @@ -1544,7 +1544,6 @@ static int setup_clone(struct request *clone, struct request *rq, clone->cmd = rq->cmd; clone->cmd_len = rq->cmd_len; clone->sense = rq->sense; - clone->buffer = rq->buffer; clone->end_io = end_clone_request; clone->end_io_data = tio; @@ -2447,7 +2446,7 @@ static void dm_wq_work(struct work_struct *work) static void dm_queue_flush(struct mapped_device *md) { clear_bit(DMF_BLOCK_IO_FOR_SUSPEND, &md->flags); - smp_mb__after_clear_bit(); + smp_mb__after_atomic(); queue_work(md->wq, &md->work); } |