diff options
| -rw-r--r-- | drivers/block/nbd.c | 14 |
1 files changed, 13 insertions, 1 deletions
diff --git a/drivers/block/nbd.c b/drivers/block/nbd.c index 384750d5259f..22ee0ed9aa6d 100644 --- a/drivers/block/nbd.c +++ b/drivers/block/nbd.c @@ -316,7 +316,7 @@ static void nbd_mark_nsock_dead(struct nbd_device *nbd, struct nbd_sock *nsock, nsock->sent = 0; } -static int nbd_set_size(struct nbd_device *nbd, loff_t bytesize, +static int __nbd_set_size(struct nbd_device *nbd, loff_t bytesize, loff_t blksize) { if (!blksize) @@ -348,6 +348,18 @@ static int nbd_set_size(struct nbd_device *nbd, loff_t bytesize, return 0; } +static int nbd_set_size(struct nbd_device *nbd, loff_t bytesize, + loff_t blksize) +{ + int error; + + blk_mq_freeze_queue(nbd->disk->queue); + error = __nbd_set_size(nbd, bytesize, blksize); + blk_mq_unfreeze_queue(nbd->disk->queue); + + return error; +} + static void nbd_complete_rq(struct request *req) { struct nbd_cmd *cmd = blk_mq_rq_to_pdu(req); |