btrfs: move private raid56 definitions from ctree.h

Reviewed-by: NJohannes Thumshirn <jthumshirn@suse.de>
Signed-off-by: NDavid Sterba <dsterba@suse.com>

fs/btrfs/ctree.h

@@ -471,22 +471,6 @@ enum btrfs_orphan_cleanup_state {
 	ORPHAN_CLEANUP_DONE	= 2,
 };
 
-/* used by the raid56 code to lock stripes for read/modify/write */
-struct btrfs_stripe_hash {
-	struct list_head hash_list;
-	spinlock_t lock;
-};
-
-/* used by the raid56 code to lock stripes for read/modify/write */
-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
-
 void btrfs_init_async_reclaim_work(struct work_struct *work);
 
 /* fs_info */

fs/btrfs/raid56.c

@@ -35,6 +35,22 @@
 
 #define RBIO_CACHE_SIZE 1024
 
+#define BTRFS_STRIPE_HASH_TABLE_BITS				11
+
+/* Used by the raid56 code to lock stripes for read/modify/write */
+struct btrfs_stripe_hash {
+	struct list_head hash_list;
+	spinlock_t lock;
+};
+
+/* Used by the raid56 code to lock stripes for read/modify/write */
+struct btrfs_stripe_hash_table {
+	struct list_head stripe_cache;
+	spinlock_t cache_lock;
+	int cache_size;
+	struct btrfs_stripe_hash table[];
+};
+
 enum btrfs_rbio_ops {
 	BTRFS_RBIO_WRITE,
 	BTRFS_RBIO_READ_REBUILD,