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/s390 | |
| 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/s390')
| -rw-r--r-- | drivers/s390/block/dcssblk.c | 6 |
1 files changed, 3 insertions, 3 deletions
diff --git a/drivers/s390/block/dcssblk.c b/drivers/s390/block/dcssblk.c index 4b7ecd4fd431..0903b432ea97 100644 --- a/drivers/s390/block/dcssblk.c +++ b/drivers/s390/block/dcssblk.c @@ -629,9 +629,9 @@ dcssblk_add_store(struct device *dev, struct device_attribute *attr, const char dev_info->dev.release = dcssblk_release_segment; dev_info->dev.groups = dcssblk_dev_attr_groups; INIT_LIST_HEAD(&dev_info->lh); - dev_info->gd = blk_alloc_disk(NUMA_NO_NODE); - if (dev_info->gd == NULL) { - rc = -ENOMEM; + dev_info->gd = blk_alloc_disk(NULL, NUMA_NO_NODE); + if (IS_ERR(dev_info->gd)) { + rc = PTR_ERR(dev_info->gd); goto seg_list_del; } dev_info->gd->major = dcssblk_major; |