diff options
| -rw-r--r-- | drivers/md/bcache/super.c | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/drivers/md/bcache/super.c b/drivers/md/bcache/super.c index fa856b2ca7af..0363ab534c8e 100644 --- a/drivers/md/bcache/super.c +++ b/drivers/md/bcache/super.c @@ -662,6 +662,11 @@ static const struct block_device_operations bcache_ops = { void bcache_device_stop(struct bcache_device *d) { if (!test_and_set_bit(BCACHE_DEV_CLOSING, &d->flags)) + /* + * closure_fn set to + * - cached device: cached_dev_flush() + * - flash dev: flash_dev_flush() + */ closure_queue(&d->cl); } @@ -1675,6 +1680,7 @@ static void __cache_set_unregister(struct closure *cl) void bch_cache_set_stop(struct cache_set *c) { if (!test_and_set_bit(CACHE_SET_STOPPING, &c->flags)) + /* closure_fn set to __cache_set_unregister() */ closure_queue(&c->caching); } |