From ce8d78616a6b637d1b763eb18e32045687a84305 Mon Sep 17 00:00:00 2001 From: Christoph Hellwig Date: Tue, 15 Mar 2022 13:27:07 +0100 Subject: nvme: warn about shared namespaces without CONFIG_NVME_MULTIPATH Start warning about exposing a namespace as multiple block devices, and set a fixed deprecation release. Signed-off-by: Christoph Hellwig Reviewed-by: Keith Busch --- drivers/block/loop.c | 1 + 1 file changed, 1 insertion(+) (limited to 'drivers/block') diff --git a/drivers/block/loop.c b/drivers/block/loop.c index 8fb89d0624fc..e733c48de2e9 100644 --- a/drivers/block/loop.c +++ b/drivers/block/loop.c @@ -2092,6 +2092,7 @@ static void loop_remove(struct loop_device *lo) del_gendisk(lo->lo_disk); blk_cleanup_disk(lo->lo_disk); blk_mq_free_tag_set(&lo->tag_set); + mutex_lock(&loop_ctl_mutex); idr_remove(&loop_index_idr, lo->lo_number); mutex_unlock(&loop_ctl_mutex); -- cgit 1.4.1