The umem card->lock and the block layer queue_lock are used for entirely different resources. Stop using card->lock as the block layer queue_lock. Signed-off-by: Christoph Hellwig <hch@xxxxxx> --- drivers/block/umem.c | 3 +-- 1 file changed, 1 insertion(+), 2 deletions(-) diff --git a/drivers/block/umem.c b/drivers/block/umem.c index be3e3ab79950..8a27b5adc2b3 100644 --- a/drivers/block/umem.c +++ b/drivers/block/umem.c @@ -888,8 +888,7 @@ static int mm_pci_probe(struct pci_dev *dev, const struct pci_device_id *id) card->biotail = &card->bio; spin_lock_init(&card->lock); - card->queue = blk_alloc_queue_node(GFP_KERNEL, NUMA_NO_NODE, - &card->lock); + card->queue = blk_alloc_queue_node(GFP_KERNEL, NUMA_NO_NODE, NULL); if (!card->queue) goto failed_alloc; -- 2.19.1
