diff options
Diffstat (limited to 'drivers/md/bcache/super.c')
| -rw-r--r-- | drivers/md/bcache/super.c | 6 |
1 files changed, 3 insertions, 3 deletions
diff --git a/drivers/md/bcache/super.c b/drivers/md/bcache/super.c index 72c3b2929ef0..46134c45c6f6 100644 --- a/drivers/md/bcache/super.c +++ b/drivers/md/bcache/super.c @@ -902,7 +902,7 @@ static void cached_dev_detach_finish(struct work_struct *w) closure_init_stack(&cl); BUG_ON(!test_bit(BCACHE_DEV_DETACHING, &dc->disk.flags)); - BUG_ON(atomic_read(&dc->count)); + BUG_ON(refcount_read(&dc->count)); mutex_lock(&bch_register_lock); @@ -1029,7 +1029,7 @@ int bch_cached_dev_attach(struct cached_dev *dc, struct cache_set *c) * dc->c must be set before dc->count != 0 - paired with the mb in * cached_dev_get() */ - atomic_set(&dc->count, 1); + refcount_set(&dc->count, 1); /* Block writeback thread, but spawn it */ down_write(&dc->writeback_lock); @@ -1041,7 +1041,7 @@ int bch_cached_dev_attach(struct cached_dev *dc, struct cache_set *c) if (BDEV_STATE(&dc->sb) == BDEV_STATE_DIRTY) { bch_sectors_dirty_init(&dc->disk); atomic_set(&dc->has_dirty, 1); - atomic_inc(&dc->count); + refcount_inc(&dc->count); bch_writeback_queue(dc); } |