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-rw-r--r--fs/btrfs/ctree.h5
1 files changed, 4 insertions, 1 deletions
diff --git a/fs/btrfs/ctree.h b/fs/btrfs/ctree.h
index 0cce3aafbd62..e3a4fd70f55a 100644
--- a/fs/btrfs/ctree.h
+++ b/fs/btrfs/ctree.h
@@ -1244,7 +1244,10 @@ struct btrfs_stripe_hash {
/* used by the raid56 code to lock stripes for read/modify/write */
struct btrfs_stripe_hash_table {
- struct btrfs_stripe_hash *table;
+ struct list_head stripe_cache;
+ spinlock_t cache_lock;
+ int cache_size;
+ struct btrfs_stripe_hash table[];
};
#define BTRFS_STRIPE_HASH_TABLE_BITS 11