diff options
Diffstat (limited to 'drivers')
-rw-r--r-- | drivers/block/null_blk.c | 36 |
1 files changed, 18 insertions, 18 deletions
diff --git a/drivers/block/null_blk.c b/drivers/block/null_blk.c index 17269a3..a295b98 100644 --- a/drivers/block/null_blk.c +++ b/drivers/block/null_blk.c @@ -406,6 +406,22 @@ static struct blk_mq_ops null_mq_ops = { .complete = null_softirq_done_fn, }; +static void cleanup_queue(struct nullb_queue *nq) +{ + kfree(nq->tag_map); + kfree(nq->cmds); +} + +static void cleanup_queues(struct nullb *nullb) +{ + int i; + + for (i = 0; i < nullb->nr_queues; i++) + cleanup_queue(&nullb->queues[i]); + + kfree(nullb->queues); +} + static void null_del_dev(struct nullb *nullb) { list_del_init(&nullb->list); @@ -415,6 +431,7 @@ static void null_del_dev(struct nullb *nullb) if (queue_mode == NULL_Q_MQ) blk_mq_free_tag_set(&nullb->tag_set); put_disk(nullb->disk); + cleanup_queues(nullb); kfree(nullb); } @@ -459,22 +476,6 @@ static int setup_commands(struct nullb_queue *nq) return 0; } -static void cleanup_queue(struct nullb_queue *nq) -{ - kfree(nq->tag_map); - kfree(nq->cmds); -} - -static void cleanup_queues(struct nullb *nullb) -{ - int i; - - for (i = 0; i < nullb->nr_queues; i++) - cleanup_queue(&nullb->queues[i]); - - kfree(nullb->queues); -} - static int setup_queues(struct nullb *nullb) { nullb->queues = kzalloc(submit_queues * sizeof(struct nullb_queue), @@ -588,8 +589,7 @@ static int null_add_dev(void) blk_queue_physical_block_size(nullb->q, bs); size = gb * 1024 * 1024 * 1024ULL; - sector_div(size, bs); - set_capacity(disk, size); + set_capacity(disk, size >> 9); disk->flags |= GENHD_FL_EXT_DEVT | GENHD_FL_SUPPRESS_PARTITION_INFO; disk->major = null_major; |