diff options
author | Christoph Hellwig <hch@lst.de> | 2024-02-15 10:10:47 +0300 |
---|---|---|
committer | Jens Axboe <axboe@kernel.dk> | 2024-02-20 02:58:23 +0300 |
commit | 74fa8f9c553f7b5ccab7d103acae63cc2e080465 (patch) | |
tree | 57800cbcef0bc3fe5dde4dd233bb1c006d0c4deb /drivers/md/dm.c | |
parent | 31edf4bbe0ba27fd03ac7d87eb2ee3d2a231af6d (diff) | |
download | linux-74fa8f9c553f7b5ccab7d103acae63cc2e080465.tar.xz |
block: pass a queue_limits argument to blk_alloc_disk
Pass a queue_limits to blk_alloc_disk and apply it if non-NULL. This
will allow allocating queues with valid queue limits instead of setting
the values one at a time later.
Also change blk_alloc_disk to return an ERR_PTR instead of just NULL
which can't distinguish errors.
Signed-off-by: Christoph Hellwig <hch@lst.de>
Reviewed-by: Dan Williams <dan.j.williams@intel.com>
Reviewed-by: Himanshu Madhani <himanshu.madhani@oracle.com>
Link: https://lore.kernel.org/r/20240215071055.2201424-2-hch@lst.de
Signed-off-by: Jens Axboe <axboe@kernel.dk>
Diffstat (limited to 'drivers/md/dm.c')
-rw-r--r-- | drivers/md/dm.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/drivers/md/dm.c b/drivers/md/dm.c index 8dcabf84d866..b5e6a10b9cfd 100644 --- a/drivers/md/dm.c +++ b/drivers/md/dm.c @@ -2098,8 +2098,8 @@ static struct mapped_device *alloc_dev(int minor) * established. If request-based table is loaded: blk-mq will * override accordingly. */ - md->disk = blk_alloc_disk(md->numa_node_id); - if (!md->disk) + md->disk = blk_alloc_disk(NULL, md->numa_node_id); + if (IS_ERR(md->disk)) goto bad; md->queue = md->disk->queue; |