btrfs: Remove fs_info from cleanup_ref_head

fs_info can be refenreced from the transaction handle, since it's always
valid. No functional changes.

Signed-off-by: Nikolay Borisov <nborisov@suse.com>
Reviewed-by: Qu Wenruo <wqu@suse.com>
Signed-off-by: David Sterba <dsterba@suse.com>

diff --git a/fs/btrfs/extent-tree.c b/fs/btrfs/extent-tree.c
index 25a6202be4e3f0b89693a6a4d7c40db05c3f172c..9f630298ea117e1c608b5f58a0569ddb65b018b3 100644 (file)
--- a/fs/btrfs/extent-tree.c
+++ b/fs/btrfs/extent-tree.c
@@ -2565,9 +2565,10 @@ static int cleanup_extent_op(struct btrfs_trans_handle *trans,
 }
 
 static int cleanup_ref_head(struct btrfs_trans_handle *trans,
-                           struct btrfs_fs_info *fs_info,
                            struct btrfs_delayed_ref_head *head)
 {
+
+       struct btrfs_fs_info *fs_info = trans->fs_info;
        struct btrfs_delayed_ref_root *delayed_refs;
        int ret;
 
@@ -2722,7 +2723,7 @@ static noinline int __btrfs_run_delayed_refs(struct btrfs_trans_handle *trans,
                 * up and move on to the next ref_head.
                 */
                if (!ref) {
-                       ret = cleanup_ref_head(trans, fs_info, locked_ref);
+                       ret = cleanup_ref_head(trans, locked_ref);
                        if (ret > 0 ) {
                                /* We dropped our lock, we need to loop. */
                                ret = 0;