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block: remove blk_cleanup_disk 

blk_cleanup_disk is nothing but a trivial wrapper for put_disk now,
so remove it.

Signed-off-by: Christoph Hellwig <hch@lst.de>
Reviewed-by: Hannes Reinecke <hare@suse.de>
Link: https://lore.kernel.org/r/20220619060552.1850436-7-hch@lst.de
Signed-off-by: Jens Axboe <axboe@kernel.dk>
This commit is contained in:
Christoph Hellwig 2022-06-19 08:05:52 +02:00 committed by Jens Axboe
parent 6f8191fdf4
commit 8b9ab62662
47 changed files with 74 additions and 90 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

4
arch/m68k/emu/nfblock.c
View File

@ -138,7 +138,7 @@ static int __init nfhd_init_one(int id, u32 blocks, u32 bsize)
return 0;
out_cleanup_disk:
blk_cleanup_disk(dev->disk);
put_disk(dev->disk);
free_dev:
kfree(dev);
out:
@ -180,7 +180,7 @@ static void __exit nfhd_exit(void)
list_for_each_entry_safe(dev, next, &nfhd_list, list) {
list_del(&dev->list);
del_gendisk(dev->disk);
blk_cleanup_disk(dev->disk);
put_disk(dev->disk);
kfree(dev);
}
unregister_blkdev(major_num, "nfhd");

4
arch/um/drivers/ubd_kern.c
View File

@ -925,7 +925,7 @@ static int ubd_add(int n, char **error_out)
return 0;
out_cleanup_disk:
blk_cleanup_disk(disk);
put_disk(disk);
out_cleanup_tags:
blk_mq_free_tag_set(&ubd_dev->tag_set);
out:
@ -1032,7 +1032,7 @@ static int ubd_remove(int n, char **error_out)
ubd_gendisk[n] = NULL;
if(disk != NULL){
del_gendisk(disk);
blk_cleanup_disk(disk);
put_disk(disk);
}
err = 0;

4
arch/xtensa/platforms/iss/simdisk.c
View File

@ -290,7 +290,7 @@ static int __init simdisk_setup(struct simdisk *dev, int which,
return 0;
out_cleanup_disk:
blk_cleanup_disk(dev->gd);
put_disk(dev->gd);
out:
return err;
}
@ -344,7 +344,7 @@ static void simdisk_teardown(struct simdisk *dev, int which,
simdisk_detach(dev);
if (dev->gd) {
del_gendisk(dev->gd);
blk_cleanup_disk(dev->gd);
put_disk(dev->gd);
}
remove_proc_entry(tmp, procdir);
}

15
block/genhd.c
View File

@ -1432,21 +1432,6 @@ void put_disk(struct gendisk *disk)
}
EXPORT_SYMBOL(put_disk);
/**
* blk_cleanup_disk - shutdown a gendisk allocated by blk_alloc_disk
* @disk: gendisk to shutdown
*
* Mark the queue hanging off @disk DYING, drain all pending requests, then mark
* the queue DEAD, destroy and put it and the gendisk structure.
*
* Context: can sleep
*/
void blk_cleanup_disk(struct gendisk *disk)
{
put_disk(disk);
}
EXPORT_SYMBOL(blk_cleanup_disk);
static void set_disk_ro_uevent(struct gendisk *gd, int ro)
{
char event[] = "DISK_RO=1";

2
drivers/block/amiflop.c
View File

@ -1802,7 +1802,7 @@ static int fd_alloc_disk(int drive, int system)
unit[drive].gendisk[system] = disk;
err = add_disk(disk);
if (err)
blk_cleanup_disk(disk);
put_disk(disk);
return err;
}

2
drivers/block/aoe/aoeblk.c
View File

@ -427,7 +427,7 @@ aoeblk_gdalloc(void *vp)
return;
out_disk_cleanup:
blk_cleanup_disk(gd);
put_disk(gd);
err_tagset:
blk_mq_free_tag_set(set);
err_mempool:

2
drivers/block/aoe/aoedev.c
View File

@ -277,7 +277,7 @@ freedev(struct aoedev *d)
if (d->gd) {
aoedisk_rm_debugfs(d);
del_gendisk(d->gd);
blk_cleanup_disk(d->gd);
put_disk(d->gd);
blk_mq_free_tag_set(&d->tag_set);
}
t = d->targets;

4
drivers/block/ataflop.c
View File

@ -2031,7 +2031,7 @@ static void ataflop_probe(dev_t dev)
return;
cleanup_disk:
blk_cleanup_disk(unit[drive].disk[type]);
put_disk(unit[drive].disk[type]);
unit[drive].disk[type] = NULL;
}
@ -2063,7 +2063,7 @@ static void atari_cleanup_floppy_disk(struct atari_floppy_struct *fs)
continue;
if (fs->registered[type])
del_gendisk(fs->disk[type]);
blk_cleanup_disk(fs->disk[type]);
put_disk(fs->disk[type]);
}
blk_mq_free_tag_set(&fs->tag_set);
}

4
drivers/block/brd.c
View File

@ -419,7 +419,7 @@ static int brd_alloc(int i)
return 0;
out_cleanup_disk:
blk_cleanup_disk(disk);
put_disk(disk);
out_free_dev:
list_del(&brd->brd_list);
kfree(brd);
@ -439,7 +439,7 @@ static void brd_cleanup(void)
list_for_each_entry_safe(brd, next, &brd_devices, brd_list) {
del_gendisk(brd->brd_disk);
blk_cleanup_disk(brd->brd_disk);
put_disk(brd->brd_disk);
brd_free_pages(brd);
list_del(&brd->brd_list);
kfree(brd);

4
drivers/block/drbd/drbd_main.c
View File

@ -2207,7 +2207,7 @@ void drbd_destroy_device(struct kref *kref)
if (device->bitmap) /* should no longer be there. */
drbd_bm_cleanup(device);
__free_page(device->md_io.page);
blk_cleanup_disk(device->vdisk);
put_disk(device->vdisk);
kfree(device->rs_plan_s);
/* not for_each_connection(connection, resource):
@ -2807,7 +2807,7 @@ enum drbd_ret_code drbd_create_device(struct drbd_config_context *adm_ctx, unsig
out_no_bitmap:
__free_page(device->md_io.page);
out_no_io_page:
blk_cleanup_disk(disk);
put_disk(disk);
out_no_disk:
kref_put(&resource->kref, drbd_destroy_resource);
kfree(device);

6
drivers/block/floppy.c
View File

@ -4557,7 +4557,7 @@ static void floppy_probe(dev_t dev)
return;
cleanup_disk:
blk_cleanup_disk(disks[drive][type]);
put_disk(disks[drive][type]);
disks[drive][type] = NULL;
mutex_unlock(&floppy_probe_lock);
}
@ -4753,7 +4753,7 @@ static int __init do_floppy_init(void)
if (!disks[drive][0])
break;
del_timer_sync(&motor_off_timer[drive]);
blk_cleanup_disk(disks[drive][0]);
put_disk(disks[drive][0]);
blk_mq_free_tag_set(&tag_sets[drive]);
}
return err;
@ -4985,7 +4985,7 @@ static void __exit floppy_module_exit(void)
}
for (i = 0; i < ARRAY_SIZE(floppy_type); i++) {
if (disks[drive][i])
blk_cleanup_disk(disks[drive][i]);
put_disk(disks[drive][i]);
}
blk_mq_free_tag_set(&tag_sets[drive]);
}

2
drivers/block/loop.c
View File

@ -2040,7 +2040,7 @@ static int loop_add(int i)
return i;
out_cleanup_disk:
blk_cleanup_disk(disk);
put_disk(disk);
out_cleanup_tags:
blk_mq_free_tag_set(&lo->tag_set);
out_free_idr:

2
drivers/block/mtip32xx/mtip32xx.c
View File

@ -3534,7 +3534,7 @@ static int mtip_block_initialize(struct driver_data *dd)
disk_index_error:
ida_free(&rssd_index_ida, index);
ida_get_error:
blk_cleanup_disk(dd->disk);
put_disk(dd->disk);
block_queue_alloc_init_error:
blk_mq_free_tag_set(&dd->tags);
block_queue_alloc_tag_error:

2
drivers/block/n64cart.c
View File

@ -157,7 +157,7 @@ static int __init n64cart_probe(struct platform_device *pdev)
return 0;
out_cleanup_disk:
blk_cleanup_disk(disk);
put_disk(disk);
out:
return err;
}

4
drivers/block/nbd.c
View File

@ -250,7 +250,7 @@ static void nbd_dev_remove(struct nbd_device *nbd)
struct gendisk *disk = nbd->disk;
del_gendisk(disk);
blk_cleanup_disk(disk);
put_disk(disk);
blk_mq_free_tag_set(&nbd->tag_set);
/*
@ -1833,7 +1833,7 @@ static struct nbd_device *nbd_dev_add(int index, unsigned int refs)
out_free_work:
destroy_workqueue(nbd->recv_workq);
out_err_disk:
blk_cleanup_disk(disk);
put_disk(disk);
out_free_idr:
mutex_lock(&nbd_index_mutex);
idr_remove(&nbd_index_idr, index);

4
drivers/block/null_blk/main.c
View File

@ -1737,7 +1737,7 @@ static void null_del_dev(struct nullb *nullb)
null_restart_queue_async(nullb);
}
blk_cleanup_disk(nullb->disk);
put_disk(nullb->disk);
if (dev->queue_mode == NULL_Q_MQ &&
nullb->tag_set == &nullb->__tag_set)
blk_mq_free_tag_set(nullb->tag_set);
@ -2082,7 +2082,7 @@ static int null_add_dev(struct nullb_device *dev)
out_cleanup_zone:
null_free_zoned_dev(dev);
out_cleanup_disk:
blk_cleanup_disk(nullb->disk);
put_disk(nullb->disk);
out_cleanup_tags:
if (dev->queue_mode == NULL_Q_MQ && nullb->tag_set == &nullb->__tag_set)
blk_mq_free_tag_set(nullb->tag_set);

4
drivers/block/paride/pcd.c
View File

@ -956,7 +956,7 @@ static int pcd_init_unit(struct pcd_unit *cd, bool autoprobe, int port,
out_pi_release:
pi_release(cd->pi);
out_free_disk:
blk_cleanup_disk(cd->disk);
put_disk(cd->disk);
out_free_tag_set:
blk_mq_free_tag_set(&cd->tag_set);
return ret;
@ -1029,7 +1029,7 @@ static void __exit pcd_exit(void)
unregister_cdrom(&cd->info);
del_gendisk(cd->disk);
pi_release(cd->pi);
blk_cleanup_disk(cd->disk);
put_disk(cd->disk);
blk_mq_free_tag_set(&cd->tag_set);
}

4
drivers/block/paride/pd.c
View File

@ -943,7 +943,7 @@ static int pd_probe_drive(struct pd_unit *disk, int autoprobe, int port,
goto cleanup_disk;
return 0;
cleanup_disk:
blk_cleanup_disk(disk->gd);
put_disk(disk->gd);
put_disk:
put_disk(p);
disk->gd = NULL;
@ -1018,7 +1018,7 @@ static void __exit pd_exit(void)
if (p) {
disk->gd = NULL;
del_gendisk(p);
blk_cleanup_disk(p);
put_disk(p);
blk_mq_free_tag_set(&disk->tag_set);
pi_release(disk->pi);
}

4
drivers/block/paride/pf.c
View File

@ -975,7 +975,7 @@ static int __init pf_init_unit(struct pf_unit *pf, bool autoprobe, int port,
out_pi_release:
pi_release(pf->pi);
out_free_disk:
blk_cleanup_disk(pf->disk);
put_disk(pf->disk);
out_free_tag_set:
blk_mq_free_tag_set(&pf->tag_set);
return ret;
@ -1044,7 +1044,7 @@ static void __exit pf_exit(void)
if (!pf->present)
continue;
del_gendisk(pf->disk);
blk_cleanup_disk(pf->disk);
put_disk(pf->disk);
blk_mq_free_tag_set(&pf->tag_set);
pi_release(pf->pi);
}

4
drivers/block/pktcdvd.c
View File

@ -2733,7 +2733,7 @@ static int pkt_setup_dev(dev_t dev, dev_t* pkt_dev)
return 0;
out_mem2:
blk_cleanup_disk(disk);
put_disk(disk);
out_mem:
mempool_exit(&pd->rb_pool);
kfree(pd);
@ -2783,7 +2783,7 @@ static int pkt_remove_dev(dev_t pkt_dev)
pkt_dbg(1, pd, "writer unmapped\n");
del_gendisk(pd->disk);
blk_cleanup_disk(pd->disk);
put_disk(pd->disk);
mempool_exit(&pd->rb_pool);
kfree(pd);

4
drivers/block/ps3disk.c
View File

@ -473,7 +473,7 @@ static int ps3disk_probe(struct ps3_system_bus_device *_dev)
return 0;
fail_cleanup_disk:
blk_cleanup_disk(gendisk);
put_disk(gendisk);
fail_free_tag_set:
blk_mq_free_tag_set(&priv->tag_set);
fail_teardown:
@ -500,7 +500,7 @@ static void ps3disk_remove(struct ps3_system_bus_device *_dev)
&ps3disk_mask);
mutex_unlock(&ps3disk_mask_mutex);
del_gendisk(priv->gendisk);
blk_cleanup_disk(priv->gendisk);
put_disk(priv->gendisk);
blk_mq_free_tag_set(&priv->tag_set);
dev_notice(&dev->sbd.core, "Synchronizing disk cache\n");
ps3disk_sync_cache(dev);

4
drivers/block/ps3vram.c
View File

@ -761,7 +761,7 @@ static int ps3vram_probe(struct ps3_system_bus_device *dev)
return 0;
out_cleanup_disk:
blk_cleanup_disk(gendisk);
put_disk(gendisk);
out_cache_cleanup:
remove_proc_entry(DEVICE_NAME, NULL);
ps3vram_cache_cleanup(dev);
@ -792,7 +792,7 @@ static void ps3vram_remove(struct ps3_system_bus_device *dev)
struct ps3vram_priv *priv = ps3_system_bus_get_drvdata(dev);
del_gendisk(priv->gendisk);
blk_cleanup_disk(priv->gendisk);
put_disk(priv->gendisk);
remove_proc_entry(DEVICE_NAME, NULL);
ps3vram_cache_cleanup(dev);
iounmap(priv->reports);

2
drivers/block/rbd.c
View File

@ -4729,7 +4729,7 @@ static blk_status_t rbd_queue_rq(struct blk_mq_hw_ctx *hctx,
static void rbd_free_disk(struct rbd_device *rbd_dev)
{
blk_cleanup_disk(rbd_dev->disk);
put_disk(rbd_dev->disk);
blk_mq_free_tag_set(&rbd_dev->tag_set);
rbd_dev->disk = NULL;
}

4
drivers/block/rnbd/rnbd-clt.c
View File

@ -1408,7 +1408,7 @@ static int rnbd_clt_setup_gen_disk(struct rnbd_clt_dev *dev, int idx)
blk_queue_flag_set(QUEUE_FLAG_NONROT, dev->queue);
err = add_disk(dev->gd);
if (err)
blk_cleanup_disk(dev->gd);
put_disk(dev->gd);
return err;
}
@ -1630,7 +1630,7 @@ struct rnbd_clt_dev *rnbd_clt_map_device(const char *sessname,
static void destroy_gen_disk(struct rnbd_clt_dev *dev)
{
del_gendisk(dev->gd);
blk_cleanup_disk(dev->gd);
put_disk(dev->gd);
}
static void destroy_sysfs(struct rnbd_clt_dev *dev,

4
drivers/block/sunvdc.c
View File

@ -886,7 +886,7 @@ static int probe_disk(struct vdc_port *port)
return 0;
out_cleanup_disk:
blk_cleanup_disk(g);
put_disk(g);
out_free_tag:
blk_mq_free_tag_set(&port->tag_set);
return err;
@ -1070,7 +1070,7 @@ static void vdc_port_remove(struct vio_dev *vdev)
del_timer_sync(&port->vio.timer);
del_gendisk(port->disk);
blk_cleanup_disk(port->disk);
put_disk(port->disk);
blk_mq_free_tag_set(&port->tag_set);
vdc_free_tx_ring(port);

2
drivers/block/swim.c
View File

@ -783,7 +783,7 @@ static void swim_cleanup_floppy_disk(struct floppy_state *fs)
if (fs->registered)
del_gendisk(fs->disk);
blk_cleanup_disk(disk);
put_disk(disk);
blk_mq_free_tag_set(&fs->tag_set);
}

2
drivers/block/swim3.c
View File

@ -1238,7 +1238,7 @@ static int swim3_attach(struct macio_dev *mdev,
return 0;
out_cleanup_disk:
blk_cleanup_disk(disk);
put_disk(disk);
out_free_tag_set:
blk_mq_free_tag_set(&fs->tag_set);
out_unregister:

2
drivers/block/sx8.c
View File

@ -1377,7 +1377,7 @@ static void carm_free_disk(struct carm_host *host, unsigned int port_no)
if (host->state > HST_DEV_ACTIVATE)
del_gendisk(disk);
blk_cleanup_disk(disk);
put_disk(disk);
}
static int carm_init_shm(struct carm_host *host)

2
drivers/block/virtio_blk.c
View File

@ -1089,7 +1089,7 @@ static int virtblk_probe(struct virtio_device *vdev)
return 0;
out_cleanup_disk:
blk_cleanup_disk(vblk->disk);
put_disk(vblk->disk);
out_free_tags:
blk_mq_free_tag_set(&vblk->tag_set);
out_free_vq:

4
drivers/block/xen-blkfront.c
View File

@ -2384,7 +2384,7 @@ static void blkfront_connect(struct blkfront_info *info)
err = device_add_disk(&info->xbdev->dev, info->gd, NULL);
if (err) {
blk_cleanup_disk(info->gd);
put_disk(info->gd);
blk_mq_free_tag_set(&info->tag_set);
info->rq = NULL;
goto fail;
@ -2469,7 +2469,7 @@ static int blkfront_remove(struct xenbus_device *xbdev)
blkif_free(info, 0);
if (info->gd) {
xlbd_release_minors(info->gd->first_minor, info->gd->minors);
blk_cleanup_disk(info->gd);
put_disk(info->gd);
blk_mq_free_tag_set(&info->tag_set);
}

2
drivers/block/z2ram.c
View File

@ -337,7 +337,7 @@ static int z2ram_register_disk(int minor)
z2ram_gendisk[minor] = disk;
err = add_disk(disk);
if (err)
blk_cleanup_disk(disk);
put_disk(disk);
return err;
}

4
drivers/block/zram/zram_drv.c
View File

@ -1957,7 +1957,7 @@ static int zram_add(void)
return device_id;
out_cleanup_disk:
blk_cleanup_disk(zram->disk);
put_disk(zram->disk);
out_free_idr:
idr_remove(&zram_index_idr, device_id);
out_free_dev:
@ -2008,7 +2008,7 @@ static int zram_remove(struct zram *zram)
*/
zram_reset_device(zram);
blk_cleanup_disk(zram->disk);
put_disk(zram->disk);
kfree(zram);
return 0;
}

2
drivers/cdrom/gdrom.c
View File

@ -817,7 +817,7 @@ static int probe_gdrom(struct platform_device *devptr)
free_irq(HW_EVENT_GDROM_DMA, &gd);
free_irq(HW_EVENT_GDROM_CMD, &gd);
probe_fail_cleanup_disk:
blk_cleanup_disk(gd.disk);
put_disk(gd.disk);
probe_fail_free_tag_set:
blk_mq_free_tag_set(&gd.tag_set);
probe_fail_free_cd_info:

2
drivers/md/bcache/super.c
View File

@ -884,7 +884,7 @@ static void bcache_device_free(struct bcache_device *d)
if (disk) {
ida_simple_remove(&bcache_device_idx,
first_minor_to_idx(disk->first_minor));
blk_cleanup_disk(disk);
put_disk(disk);
}
bioset_exit(&d->bio_split);

2
drivers/md/dm.c
View File

@ -1894,7 +1894,7 @@ static void cleanup_mapped_device(struct mapped_device *md)
del_gendisk(md->disk);
}
dm_queue_destroy_crypto_profile(md->queue);
blk_cleanup_disk(md->disk);
put_disk(md->disk);
}
if (md->pending_io) {

4
drivers/md/md.c
View File

@ -5579,7 +5579,7 @@ static void md_free(struct kobject *ko)
if (mddev->gendisk) {
del_gendisk(mddev->gendisk);
blk_cleanup_disk(mddev->gendisk);
put_disk(mddev->gendisk);
}
percpu_ref_exit(&mddev->writes_pending);
@ -5718,7 +5718,7 @@ static int md_alloc(dev_t dev, char *name)
out_del_gendisk:
del_gendisk(disk);
out_cleanup_disk:
blk_cleanup_disk(disk);
put_disk(disk);
out_unlock_disks_mutex:
mutex_unlock(&disks_mutex);
mddev_put(mddev);

2
drivers/memstick/core/ms_block.c
View File

@ -2129,7 +2129,7 @@ static int msb_init_disk(struct memstick_dev *card)
return 0;
out_cleanup_disk:
blk_cleanup_disk(msb->disk);
put_disk(msb->disk);
out_free_tag_set:
blk_mq_free_tag_set(&msb->tag_set);
out_release_id:

2
drivers/memstick/core/mspro_block.c
View File

@ -1209,7 +1209,7 @@ static int mspro_block_init_disk(struct memstick_dev *card)
return 0;
out_cleanup_disk:
blk_cleanup_disk(msb->disk);
put_disk(msb->disk);
out_free_tag_set:
blk_mq_free_tag_set(&msb->tag_set);
out_release_id:

4
drivers/mtd/mtd_blkdevs.c
View File

@ -29,7 +29,7 @@ static void blktrans_dev_release(struct kref *kref)
struct mtd_blktrans_dev *dev =
container_of(kref, struct mtd_blktrans_dev, ref);
blk_cleanup_disk(dev->disk);
put_disk(dev->disk);
blk_mq_free_tag_set(dev->tag_set);
kfree(dev->tag_set);
list_del(&dev->list);
@ -398,7 +398,7 @@ int add_mtd_blktrans_dev(struct mtd_blktrans_dev *new)
return 0;
out_cleanup_disk:
blk_cleanup_disk(new->disk);
put_disk(new->disk);
out_free_tag_set:
blk_mq_free_tag_set(new->tag_set);
out_kfree_tag_set:

4
drivers/mtd/ubi/block.c
View File

@ -467,7 +467,7 @@ int ubiblock_create(struct ubi_volume_info *vi)
out_remove_minor:
idr_remove(&ubiblock_minor_idr, gd->first_minor);
out_cleanup_disk:
blk_cleanup_disk(dev->gd);
put_disk(dev->gd);
out_free_tags:
blk_mq_free_tag_set(&dev->tag_set);
out_free_dev:
@ -486,7 +486,7 @@ static void ubiblock_cleanup(struct ubiblock *dev)
destroy_workqueue(dev->wq);
/* Finally destroy the blk queue */
dev_info(disk_to_dev(dev->gd), "released");
blk_cleanup_disk(dev->gd);
put_disk(dev->gd);
blk_mq_free_tag_set(&dev->tag_set);
idr_remove(&ubiblock_minor_idr, dev->gd->first_minor);
}

4
drivers/nvdimm/btt.c
View File

@ -1548,14 +1548,14 @@ static int btt_blk_init(struct btt *btt)
return 0;
out_cleanup_disk:
blk_cleanup_disk(btt->btt_disk);
put_disk(btt->btt_disk);
return rc;
}
static void btt_blk_cleanup(struct btt *btt)
{
del_gendisk(btt->btt_disk);
blk_cleanup_disk(btt->btt_disk);
put_disk(btt->btt_disk);
}
/**

4
drivers/nvdimm/pmem.c
View File

@ -450,7 +450,7 @@ static void pmem_release_disk(void *__pmem)
put_dax(pmem->dax_dev);
del_gendisk(pmem->disk);
blk_cleanup_disk(pmem->disk);
put_disk(pmem->disk);
}
static int pmem_attach_disk(struct device *dev,
@ -596,7 +596,7 @@ static int pmem_attach_disk(struct device *dev,
kill_dax(pmem->dax_dev);
put_dax(pmem->dax_dev);
out:
blk_cleanup_disk(pmem->disk);
put_disk(pmem->disk);
return rc;
}

2
drivers/nvme/host/core.c
View File

@ -4061,7 +4061,7 @@ static void nvme_alloc_ns(struct nvme_ctrl *ctrl, unsigned nsid,
mutex_unlock(&ctrl->subsys->lock);
nvme_put_ns_head(ns->head);
out_cleanup_disk:
blk_cleanup_disk(disk);
put_disk(disk);
out_free_ns:
kfree(ns);
out_free_id:

2
drivers/nvme/host/multipath.c
View File

@ -853,7 +853,7 @@ void nvme_mpath_remove_disk(struct nvme_ns_head *head)
/* make sure all pending bios are cleaned up */
kblockd_schedule_work(&head->requeue_work);
flush_work(&head->requeue_work);
blk_cleanup_disk(head->disk);
put_disk(head->disk);
}
void nvme_mpath_init_ctrl(struct nvme_ctrl *ctrl)

8
drivers/s390/block/dcssblk.c
View File

@ -414,7 +414,7 @@ dcssblk_shared_store(struct device *dev, struct device_attribute *attr, const ch
kill_dax(dev_info->dax_dev);
put_dax(dev_info->dax_dev);
del_gendisk(dev_info->gd);
blk_cleanup_disk(dev_info->gd);
put_disk(dev_info->gd);
up_write(&dcssblk_devices_sem);
if (device_remove_file_self(dev, attr)) {
@ -712,7 +712,7 @@ dcssblk_add_store(struct device *dev, struct device_attribute *attr, const char
put_dax(dev_info->dax_dev);
put_dev:
list_del(&dev_info->lh);
blk_cleanup_disk(dev_info->gd);
put_disk(dev_info->gd);
list_for_each_entry(seg_info, &dev_info->seg_list, lh) {
segment_unload(seg_info->segment_name);
}
@ -722,7 +722,7 @@ dcssblk_add_store(struct device *dev, struct device_attribute *attr, const char
dev_list_del:
list_del(&dev_info->lh);
release_gd:
blk_cleanup_disk(dev_info->gd);
put_disk(dev_info->gd);
up_write(&dcssblk_devices_sem);
seg_list_del:
if (dev_info == NULL)
@ -790,7 +790,7 @@ dcssblk_remove_store(struct device *dev, struct device_attribute *attr, const ch
kill_dax(dev_info->dax_dev);
put_dax(dev_info->dax_dev);
del_gendisk(dev_info->gd);
blk_cleanup_disk(dev_info->gd);
put_disk(dev_info->gd);
/* unload all related segments */
list_for_each_entry(entry, &dev_info->seg_list, lh)

4
drivers/s390/block/scm_blk.c
View File

@ -501,7 +501,7 @@ int scm_blk_dev_setup(struct scm_blk_dev *bdev, struct scm_device *scmdev)
return 0;
out_cleanup_disk:
blk_cleanup_disk(bdev->gendisk);
put_disk(bdev->gendisk);
out_tag:
blk_mq_free_tag_set(&bdev->tag_set);
out:
@ -512,7 +512,7 @@ int scm_blk_dev_setup(struct scm_blk_dev *bdev, struct scm_device *scmdev)
void scm_blk_dev_cleanup(struct scm_blk_dev *bdev)
{
del_gendisk(bdev->gendisk);
blk_cleanup_disk(bdev->gendisk);
put_disk(bdev->gendisk);
blk_mq_free_tag_set(&bdev->tag_set);
}

1
include/linux/blkdev.h
View File

@ -834,7 +834,6 @@ struct gendisk *__blk_alloc_disk(int node, struct lock_class_key *lkclass);
\
__blk_alloc_disk(node_id, &__key); \
})
void blk_cleanup_disk(struct gendisk *disk);
int __register_blkdev(unsigned int major, const char *name,
void (*probe)(dev_t devt));