Merge branch 'jeffm-discard-4.3' into for-linus-4.3

[firefly-linux-kernel-4.4.55.git] / fs / btrfs / volumes.h

diff --git a/fs/btrfs/volumes.h b/fs/btrfs/volumes.h
index 95842a909e7f7cbbb9be2a70e24376db7f08baf7..2ca784a14e84bc2a00d0c3d1ec1a15290128edfc 100644 (file)
--- a/fs/btrfs/volumes.h
+++ b/fs/btrfs/volumes.h
@@ -453,6 +453,9 @@ int btrfs_cancel_balance(struct btrfs_fs_info *fs_info);
 int btrfs_create_uuid_tree(struct btrfs_fs_info *fs_info);
 int btrfs_check_uuid_tree(struct btrfs_fs_info *fs_info);
 int btrfs_chunk_readonly(struct btrfs_root *root, u64 chunk_offset);
+int find_free_dev_extent_start(struct btrfs_transaction *transaction,
+                        struct btrfs_device *device, u64 num_bytes,
+                        u64 search_start, u64 *start, u64 *max_avail);
 int find_free_dev_extent(struct btrfs_trans_handle *trans,
                         struct btrfs_device *device, u64 num_bytes,
                         u64 *start, u64 *max_avail);