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| author | Christoph Hellwig <hch@lst.de> | 2022-03-15 13:27:07 +0100 |
|---|---|---|
| committer | Christoph Hellwig <hch@lst.de> | 2022-03-16 16:48:00 +0100 |
| commit | ce8d78616a6b637d1b763eb18e32045687a84305 (patch) | |
| tree | 711d94c4a2c068922066060b22557b47b24c6336 /drivers/block | |
| parent | e559398f47e090394bbbd9006349c858e1ba80da (diff) | |
| download | linux-ce8d78616a6b637d1b763eb18e32045687a84305.tar.gz | |
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 <hch@lst.de> Reviewed-by: Keith Busch <kbusch@kernel.org>
Diffstat (limited to 'drivers/block')
| -rw-r--r-- | drivers/block/loop.c | 1 |
1 files changed, 1 insertions, 0 deletions
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); |