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bcache: Convert bucket_wait to wait_queue_head_t

Sfoglia il codice sorgente 
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>
This commit is contained in:
Kent Overstreet
2013-07-24 17:29:09 -07:00
parent e8e1d4682c
commit 35fcd848d7
6 ha cambiato i file con 70 aggiunte e 67 eliminazioni
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8
drivers/md/bcache/bcache.h
Vedi File

@@ -750,7 +750,7 @@ struct cache_set {
* 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 @@ uint8_t bch_inc_gen(struct cache *, struct bucket *);
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 *, ...);