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authorLinus Torvalds <torvalds@linux-foundation.org>2021-08-31 04:52:11 +0300
committerLinus Torvalds <torvalds@linux-foundation.org>2021-08-31 04:52:11 +0300
commit679369114e55f422dc593d0628cfde1d04ae59b3 (patch)
tree7eb717f5ee39e8a4035d3b03da5a7f26643405af /drivers/scsi/sr.c
parent8596e589b787732c8346f0482919e83cc9362db1 (diff)
parent1d1cf156dc176e30eeaced5cf1450d582d387b81 (diff)
downloadlinux-679369114e55f422dc593d0628cfde1d04ae59b3.tar.xz
Merge tag 'for-5.15/block-2021-08-30' of git://git.kernel.dk/linux-block
Pull block updates from Jens Axboe: "Nothing major in here - lots of good cleanups and tech debt handling, which is also evident in the diffstats. In particular: - Add disk sequence numbers (Matteo) - Discard merge fix (Ming) - Relax disk zoned reporting restrictions (Niklas) - Bio error handling zoned leak fix (Pavel) - Start of proper add_disk() error handling (Luis, Christoph) - blk crypto fix (Eric) - Non-standard GPT location support (Dmitry) - IO priority improvements and cleanups (Damien)o - blk-throtl improvements (Chunguang) - diskstats_show() stack reduction (Abd-Alrhman) - Loop scheduler selection (Bart) - Switch block layer to use kmap_local_page() (Christoph) - Remove obsolete disk_name helper (Christoph) - block_device refcounting improvements (Christoph) - Ensure gendisk always has a request queue reference (Christoph) - Misc fixes/cleanups (Shaokun, Oliver, Guoqing)" * tag 'for-5.15/block-2021-08-30' of git://git.kernel.dk/linux-block: (129 commits) sg: pass the device name to blk_trace_setup block, bfq: cleanup the repeated declaration blk-crypto: fix check for too-large dun_bytes blk-zoned: allow BLKREPORTZONE without CAP_SYS_ADMIN blk-zoned: allow zone management send operations without CAP_SYS_ADMIN block: mark blkdev_fsync static block: refine the disk_live check in del_gendisk mmc: sdhci-tegra: Enable MMC_CAP2_ALT_GPT_TEGRA mmc: block: Support alternative_gpt_sector() operation partitions/efi: Support non-standard GPT location block: Add alternative_gpt_sector() operation bio: fix page leak bio_add_hw_page failure block: remove CONFIG_DEBUG_BLOCK_EXT_DEVT block: remove a pointless call to MINOR() in device_add_disk null_blk: add error handling support for add_disk() virtio_blk: add error handling support for add_disk() block: add error handling for device_add_disk / add_disk block: return errors from disk_alloc_events block: return errors from blk_integrity_add block: call blk_register_queue earlier in device_add_disk ...
Diffstat (limited to 'drivers/scsi/sr.c')
-rw-r--r--drivers/scsi/sr.c7
1 files changed, 5 insertions, 2 deletions
diff --git a/drivers/scsi/sr.c b/drivers/scsi/sr.c
index a6d3ac0a6cbc..2942a4ec9bdd 100644
--- a/drivers/scsi/sr.c
+++ b/drivers/scsi/sr.c
@@ -106,6 +106,8 @@ static struct scsi_driver sr_template = {
static unsigned long sr_index_bits[SR_DISKS / BITS_PER_LONG];
static DEFINE_SPINLOCK(sr_index_lock);
+static struct lock_class_key sr_bio_compl_lkclass;
+
/* This semaphore is used to mediate the 0->1 reference get in the
* face of object destruction (i.e. we can't allow a get on an
* object after last put) */
@@ -712,7 +714,8 @@ static int sr_probe(struct device *dev)
kref_init(&cd->kref);
- disk = alloc_disk(1);
+ disk = __alloc_disk_node(sdev->request_queue, NUMA_NO_NODE,
+ &sr_bio_compl_lkclass);
if (!disk)
goto fail_free;
mutex_init(&cd->lock);
@@ -729,6 +732,7 @@ static int sr_probe(struct device *dev)
disk->major = SCSI_CDROM_MAJOR;
disk->first_minor = minor;
+ disk->minors = 1;
sprintf(disk->disk_name, "sr%d", minor);
disk->fops = &sr_bdops;
disk->flags = GENHD_FL_CD | GENHD_FL_BLOCK_EVENTS_ON_EXCL_WRITE;
@@ -762,7 +766,6 @@ static int sr_probe(struct device *dev)
set_capacity(disk, cd->capacity);
disk->private_data = &cd->driver;
- disk->queue = sdev->request_queue;
if (register_cdrom(disk, &cd->cdi))
goto fail_minor;