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btrfs: Remove fs_info argument from lookup_tree_block_ref 

This function is always called with a valid transaction handle from
where the fs_info can be referenced. 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>
hifive-unleashed-5.1
Nikolay Borisov 2018-06-20 15:48:50 +03:00 committed by David Sterba
parent 61a18f1c66
commit b8582eeabb
1 changed files with 3 additions and 4 deletions
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7
fs/btrfs/extent-tree.c
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@ -1487,12 +1487,11 @@ static noinline u32 extent_data_ref_count(struct btrfs_path *path,
}
static noinline int lookup_tree_block_ref(struct btrfs_trans_handle *trans,
struct btrfs_fs_info *fs_info,
struct btrfs_path *path,
u64 bytenr, u64 parent,
u64 root_objectid)
{
struct btrfs_root *root = fs_info->extent_root;
struct btrfs_root *root = trans->fs_info->extent_root;
struct btrfs_key key;
int ret;
@ -1878,8 +1877,8 @@ static int lookup_extent_backref(struct btrfs_trans_handle *trans,
*ref_ret = NULL;
if (owner < BTRFS_FIRST_FREE_OBJECTID) {
ret = lookup_tree_block_ref(trans, fs_info, path, bytenr,
parent, root_objectid);
ret = lookup_tree_block_ref(trans, path, bytenr, parent,
root_objectid);
} else {
ret = lookup_extent_data_ref(trans, fs_info, path, bytenr,
parent, root_objectid, owner,