From 2ff7e61e0d30ff166a2ae94575526bffe11fd1a8 Mon Sep 17 00:00:00 2001 From: Jeff Mahoney Date: Wed, 22 Jun 2016 18:54:24 -0400 Subject: btrfs: take an fs_info directly when the root is not used otherwise There are loads of functions in btrfs that accept a root parameter but only use it to obtain an fs_info pointer. Let's convert those to just accept an fs_info pointer directly. Signed-off-by: Jeff Mahoney Signed-off-by: David Sterba --- fs/btrfs/backref.c | 6 ++---- 1 file changed, 2 insertions(+), 4 deletions(-) (limited to 'fs/btrfs/backref.c') diff --git a/fs/btrfs/backref.c b/fs/btrfs/backref.c index 45ef41f247b1..4577c028333a 100644 --- a/fs/btrfs/backref.c +++ b/fs/btrfs/backref.c @@ -788,8 +788,7 @@ static int __add_missing_keys(struct btrfs_fs_info *fs_info, if (ref->key_for_search.type) continue; BUG_ON(!ref->wanted_disk_byte); - eb = read_tree_block(fs_info->tree_root, ref->wanted_disk_byte, - 0); + eb = read_tree_block(fs_info, ref->wanted_disk_byte, 0); if (IS_ERR(eb)) { return PTR_ERR(eb); } else if (!extent_buffer_uptodate(eb)) { @@ -1405,8 +1404,7 @@ again: ref->level == 0) { struct extent_buffer *eb; - eb = read_tree_block(fs_info->extent_root, - ref->parent, 0); + eb = read_tree_block(fs_info, ref->parent, 0); if (IS_ERR(eb)) { ret = PTR_ERR(eb); goto out; -- cgit v1.2.3