diff options
Diffstat (limited to 'drivers/md/bcache/btree.h')
| -rw-r--r-- | drivers/md/bcache/btree.h | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/drivers/md/bcache/btree.h b/drivers/md/bcache/btree.h index def9dc4a822f..acebf26809cc 100644 --- a/drivers/md/bcache/btree.h +++ b/drivers/md/bcache/btree.h @@ -127,6 +127,8 @@ struct btree { struct cache_set *c; struct btree *parent; + struct mutex write_lock; + unsigned long flags; uint16_t written; /* would be nice to kill */ uint8_t level; @@ -236,6 +238,7 @@ static inline void rw_unlock(bool w, struct btree *b) } void bch_btree_node_read_done(struct btree *); +void __bch_btree_node_write(struct btree *, struct closure *); void bch_btree_node_write(struct btree *, struct closure *); void bch_btree_set_root(struct btree *); |