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| author | Kent Overstreet <kmo@daterainc.com> | 2013-07-25 02:29:09 +0200 |
|---|---|---|
| committer | Kent Overstreet <kmo@daterainc.com> | 2013-11-11 06:56:04 +0100 |
| commit | 35fcd848d72683141052aa9880542461577f2dbe (patch) | |
| tree | f88ebdbc88c9c7eebf33f603a2deb24e39e2bb9a /drivers/md/bcache/super.c | |
| parent | bcache: Convert try_wait to wait_queue_head_t (diff) | |
| download | linux-35fcd848d72683141052aa9880542461577f2dbe.tar.xz linux-35fcd848d72683141052aa9880542461577f2dbe.zip | |
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>
Diffstat (limited to 'drivers/md/bcache/super.c')
| -rw-r--r-- | drivers/md/bcache/super.c | 7 |
1 files changed, 4 insertions, 3 deletions
diff --git a/drivers/md/bcache/super.c b/drivers/md/bcache/super.c index 9a164cd4058c..84398a82fbe3 100644 --- a/drivers/md/bcache/super.c +++ b/drivers/md/bcache/super.c @@ -427,7 +427,7 @@ static int __uuid_write(struct cache_set *c) lockdep_assert_held(&bch_register_lock); - if (bch_bucket_alloc_set(c, WATERMARK_METADATA, &k.key, 1, &cl)) + if (bch_bucket_alloc_set(c, WATERMARK_METADATA, &k.key, 1, true)) return 1; SET_KEY_SIZE(&k.key, c->sb.bucket_size); @@ -565,7 +565,7 @@ void bch_prio_write(struct cache *ca) p->magic = pset_magic(ca); p->csum = bch_crc64(&p->magic, bucket_bytes(ca) - 8); - bucket = bch_bucket_alloc(ca, WATERMARK_PRIO, &cl); + bucket = bch_bucket_alloc(ca, WATERMARK_PRIO, true); BUG_ON(bucket == -1); mutex_unlock(&ca->set->bucket_lock); @@ -1439,6 +1439,7 @@ struct cache_set *bch_cache_set_alloc(struct cache_sb *sb) closure_init_unlocked(&c->sb_write); mutex_init(&c->bucket_lock); init_waitqueue_head(&c->try_wait); + init_waitqueue_head(&c->bucket_wait); closure_init_unlocked(&c->uuid_write); spin_lock_init(&c->sort_time_lock); mutex_init(&c->sort_lock); @@ -1608,7 +1609,7 @@ static void run_cache_set(struct cache_set *c) goto err_unlock_gc; err = "cannot allocate new btree root"; - c->root = bch_btree_node_alloc(c, 0, &op.cl); + c->root = bch_btree_node_alloc(c, 0); if (IS_ERR_OR_NULL(c->root)) goto err_unlock_gc; |