diff options
author | Christoph Hellwig <hch@lst.de> | 2024-02-15 08:10:47 +0100 |
---|---|---|
committer | Jens Axboe <axboe@kernel.dk> | 2024-02-20 00:58:23 +0100 |
commit | 74fa8f9c553f7b5ccab7d103acae63cc2e080465 (patch) | |
tree | 57800cbcef0bc3fe5dde4dd233bb1c006d0c4deb /drivers/nvme/host | |
parent | nbd: null check for nla_nest_start (diff) | |
download | linux-74fa8f9c553f7b5ccab7d103acae63cc2e080465.tar.xz linux-74fa8f9c553f7b5ccab7d103acae63cc2e080465.zip |
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/nvme/host')
-rw-r--r-- | drivers/nvme/host/multipath.c | 6 |
1 files changed, 3 insertions, 3 deletions
diff --git a/drivers/nvme/host/multipath.c b/drivers/nvme/host/multipath.c index 74de1e64aeea..dc5d0d0a82d0 100644 --- a/drivers/nvme/host/multipath.c +++ b/drivers/nvme/host/multipath.c @@ -532,9 +532,9 @@ int nvme_mpath_alloc_disk(struct nvme_ctrl *ctrl, struct nvme_ns_head *head) !nvme_is_unique_nsid(ctrl, head) || !multipath) return 0; - head->disk = blk_alloc_disk(ctrl->numa_node); - if (!head->disk) - return -ENOMEM; + head->disk = blk_alloc_disk(NULL, ctrl->numa_node); + if (IS_ERR(head->disk)) + return PTR_ERR(head->disk); head->disk->fops = &nvme_ns_head_ops; head->disk->private_data = head; sprintf(head->disk->disk_name, "nvme%dn%d", |