bcache: kill closure locking usage
Signed-off-by: Kent Overstreet <kmo@daterainc.com>
diff --git a/drivers/md/bcache/bcache.h b/drivers/md/bcache/bcache.h
index dbdbca5..9d062bc 100644
--- a/drivers/md/bcache/bcache.h
+++ b/drivers/md/bcache/bcache.h
@@ -309,7 +309,8 @@
struct cache_sb sb;
struct bio sb_bio;
struct bio_vec sb_bv[1];
- struct closure_with_waitlist sb_write;
+ struct closure sb_write;
+ struct semaphore sb_write_mutex;
/* Refcount on the cache set. Always nonzero when we're caching. */
atomic_t count;
@@ -514,7 +515,8 @@
uint64_t cached_dev_sectors;
struct closure caching;
- struct closure_with_waitlist sb_write;
+ struct closure sb_write;
+ struct semaphore sb_write_mutex;
mempool_t *search;
mempool_t *bio_meta;
@@ -635,7 +637,8 @@
unsigned nr_uuids;
struct uuid_entry *uuids;
BKEY_PADDED(uuid_bucket);
- struct closure_with_waitlist uuid_write;
+ struct closure uuid_write;
+ struct semaphore uuid_write_mutex;
/*
* A btree node on disk could have too many bsets for an iterator to fit