diff options
| author | Christoph Hellwig <hch@lst.de> | 2021-08-16 15:19:05 +0200 |
|---|---|---|
| committer | Jens Axboe <axboe@kernel.dk> | 2021-08-23 12:54:30 -0600 |
| commit | 4dcc4874deb41a11ece9c6e8858385235463c1ac (patch) | |
| tree | a0235f9ce6be122bcab854bb1629781529bd3c98 /block/blk-mq.c | |
| parent | aebbb5831fbd5352fd9bd2c858bc249026d3c652 (diff) | |
block: cleanup the lockdep handling in *alloc_disk
Pass the lockdep name to the low-level __blk_alloc_disk helper and
hardcode the name for it given that the number of minors or node_id
are not very useful information. While this passes a pointless
argument for non-lockdep builds that is not really an issue as
disk allocation is a probe time only slow path.
Signed-off-by: Christoph Hellwig <hch@lst.de>
Link: https://lore.kernel.org/r/20210816131910.615153-5-hch@lst.de
Signed-off-by: Jens Axboe <axboe@kernel.dk>
Diffstat (limited to 'block/blk-mq.c')
| -rw-r--r-- | block/blk-mq.c | 5 |
1 files changed, 3 insertions, 2 deletions
diff --git a/block/blk-mq.c b/block/blk-mq.c index d2725f94491d..4c56e43e6992 100644 --- a/block/blk-mq.c +++ b/block/blk-mq.c @@ -3133,7 +3133,8 @@ struct request_queue *blk_mq_init_queue(struct blk_mq_tag_set *set) } EXPORT_SYMBOL(blk_mq_init_queue); -struct gendisk *__blk_mq_alloc_disk(struct blk_mq_tag_set *set, void *queuedata) +struct gendisk *__blk_mq_alloc_disk(struct blk_mq_tag_set *set, void *queuedata, + struct lock_class_key *lkclass) { struct request_queue *q; struct gendisk *disk; @@ -3142,7 +3143,7 @@ struct gendisk *__blk_mq_alloc_disk(struct blk_mq_tag_set *set, void *queuedata) if (IS_ERR(q)) return ERR_CAST(q); - disk = __alloc_disk_node(0, set->numa_node); + disk = __alloc_disk_node(0, set->numa_node, lkclass); if (!disk) { blk_cleanup_queue(q); return ERR_PTR(-ENOMEM); |