diff options
Diffstat (limited to 'drivers/md/bcache/super.c')
| -rw-r--r-- | drivers/md/bcache/super.c | 15 |
1 files changed, 7 insertions, 8 deletions
diff --git a/drivers/md/bcache/super.c b/drivers/md/bcache/super.c index 4a2aed047aec..7022fea396f2 100644 --- a/drivers/md/bcache/super.c +++ b/drivers/md/bcache/super.c @@ -1369,7 +1369,7 @@ static void cached_dev_free(struct closure *cl) put_page(virt_to_page(dc->sb_disk)); if (!IS_ERR_OR_NULL(dc->bdev)) - blkdev_put(dc->bdev, FMODE_READ|FMODE_WRITE|FMODE_EXCL); + blkdev_put(dc->bdev, bcache_kobj); wake_up(&unregister_wait); @@ -2218,7 +2218,7 @@ void bch_cache_release(struct kobject *kobj) put_page(virt_to_page(ca->sb_disk)); if (!IS_ERR_OR_NULL(ca->bdev)) - blkdev_put(ca->bdev, FMODE_READ|FMODE_WRITE|FMODE_EXCL); + blkdev_put(ca->bdev, bcache_kobj); kfree(ca); module_put(THIS_MODULE); @@ -2359,7 +2359,7 @@ static int register_cache(struct cache_sb *sb, struct cache_sb_disk *sb_disk, * call blkdev_put() to bdev in bch_cache_release(). So we * explicitly call blkdev_put() here. */ - blkdev_put(bdev, FMODE_READ|FMODE_WRITE|FMODE_EXCL); + blkdev_put(bdev, bcache_kobj); if (ret == -ENOMEM) err = "cache_alloc(): -ENOMEM"; else if (ret == -EPERM) @@ -2461,7 +2461,7 @@ static void register_bdev_worker(struct work_struct *work) if (!dc) { fail = true; put_page(virt_to_page(args->sb_disk)); - blkdev_put(args->bdev, FMODE_READ | FMODE_WRITE | FMODE_EXCL); + blkdev_put(args->bdev, bcache_kobj); goto out; } @@ -2491,7 +2491,7 @@ static void register_cache_worker(struct work_struct *work) if (!ca) { fail = true; put_page(virt_to_page(args->sb_disk)); - blkdev_put(args->bdev, FMODE_READ | FMODE_WRITE | FMODE_EXCL); + blkdev_put(args->bdev, bcache_kobj); goto out; } @@ -2558,8 +2558,7 @@ static ssize_t register_bcache(struct kobject *k, struct kobj_attribute *attr, ret = -EINVAL; err = "failed to open device"; - bdev = blkdev_get_by_path(strim(path), - FMODE_READ|FMODE_WRITE|FMODE_EXCL, + bdev = blkdev_get_by_path(strim(path), FMODE_READ | FMODE_WRITE, bcache_kobj, NULL); if (IS_ERR(bdev)) { if (bdev == ERR_PTR(-EBUSY)) { @@ -2648,7 +2647,7 @@ async_done: out_put_sb_page: put_page(virt_to_page(sb_disk)); out_blkdev_put: - blkdev_put(bdev, FMODE_READ | FMODE_WRITE | FMODE_EXCL); + blkdev_put(bdev, register_bcache); out_free_sb: kfree(sb); out_free_path: |