bcache: Convert bucket_wait to wait_queue_head_t
At one point we did do fancy asynchronous waiting stuff with
bucket_wait, but that's all gone (and bucket_wait is used a lot less
than it used to be). So use the standard primitives.
Signed-off-by: Kent Overstreet <kmo@daterainc.com>
diff --git a/drivers/md/bcache/bcache.h b/drivers/md/bcache/bcache.h
index c1c4419..d352074 100644
--- a/drivers/md/bcache/bcache.h
+++ b/drivers/md/bcache/bcache.h
@@ -750,7 +750,7 @@
* written.
*/
atomic_t prio_blocked;
- struct closure_waitlist bucket_wait;
+ wait_queue_head_t bucket_wait;
/*
* For any bio we don't skip we subtract the number of sectors from
@@ -1162,13 +1162,13 @@
void bch_rescale_priorities(struct cache_set *, int);
bool bch_bucket_add_unused(struct cache *, struct bucket *);
-long bch_bucket_alloc(struct cache *, unsigned, struct closure *);
+long bch_bucket_alloc(struct cache *, unsigned, bool);
void bch_bucket_free(struct cache_set *, struct bkey *);
int __bch_bucket_alloc_set(struct cache_set *, unsigned,
- struct bkey *, int, struct closure *);
+ struct bkey *, int, bool);
int bch_bucket_alloc_set(struct cache_set *, unsigned,
- struct bkey *, int, struct closure *);
+ struct bkey *, int, bool);
__printf(2, 3)
bool bch_cache_set_error(struct cache_set *, const char *, ...);