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authorKent Overstreet <kmo@daterainc.com>2013-12-16 15:27:25 -0800
committerKent Overstreet <kmo@daterainc.com>2014-01-08 13:05:08 -0800
commitcb7a583e6a6ace661a5890803e115d2292a293df (patch)
treebe695468938237320560fc75b0f4b64cbe60117a /drivers/md/bcache/btree.h
parenta5ae4300c15c778722c139953c825cd24d6ff517 (diff)
bcache: kill closure locking usage
Signed-off-by: Kent Overstreet <kmo@daterainc.com>
Diffstat (limited to 'drivers/md/bcache/btree.h')
-rw-r--r--drivers/md/bcache/btree.h3
1 files changed, 2 insertions, 1 deletions
diff --git a/drivers/md/bcache/btree.h b/drivers/md/bcache/btree.h
index 767e75570896..d68af7442f70 100644
--- a/drivers/md/bcache/btree.h
+++ b/drivers/md/bcache/btree.h
@@ -143,7 +143,8 @@ struct btree {
struct bset_tree sets[MAX_BSETS];
/* For outstanding btree writes, used as a lock - protects write_idx */
- struct closure_with_waitlist io;
+ struct closure io;
+ struct semaphore io_mutex;
struct list_head list;
struct delayed_work work;