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| author | Kent Overstreet <kmo@daterainc.com> | 2013-12-16 15:27:25 -0800 |
|---|---|---|
| committer | Kent Overstreet <kmo@daterainc.com> | 2014-01-08 13:05:08 -0800 |
| commit | cb7a583e6a6ace661a5890803e115d2292a293df (patch) | |
| tree | be695468938237320560fc75b0f4b64cbe60117a /drivers/md/bcache/bcache.h | |
| parent | a5ae4300c15c778722c139953c825cd24d6ff517 (diff) | |
| download | linux-cb7a583e6a6ace661a5890803e115d2292a293df.tar.gz linux-cb7a583e6a6ace661a5890803e115d2292a293df.tar.bz2 linux-cb7a583e6a6ace661a5890803e115d2292a293df.zip | |
bcache: kill closure locking usage
Signed-off-by: Kent Overstreet <kmo@daterainc.com>
Diffstat (limited to 'drivers/md/bcache/bcache.h')
| -rw-r--r-- | drivers/md/bcache/bcache.h | 9 |
1 files changed, 6 insertions, 3 deletions
diff --git a/drivers/md/bcache/bcache.h b/drivers/md/bcache/bcache.h index dbdbca5a9591..9d062bc56261 100644 --- a/drivers/md/bcache/bcache.h +++ b/drivers/md/bcache/bcache.h @@ -309,7 +309,8 @@ struct cached_dev { 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 @@ struct cache_set { 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 @@ struct cache_set { 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 |