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btrfs: Remove fs_info argument from lookup_extent_data_ref 

This function is always called with a valid transaction handle from
where 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>
This commit is contained in:
Nikolay Borisov 2018-06-20 15:48:51 +03:00 committed by David Sterba
parent b8582eeabb
commit bd1d53ef35
1 changed files with 3 additions and 5 deletions
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8
fs/btrfs/extent-tree.c
View File

@ -1216,13 +1216,12 @@ static int match_extent_data_ref(struct extent_buffer *leaf,
}
static noinline int lookup_extent_data_ref(struct btrfs_trans_handle *trans,
struct btrfs_fs_info *fs_info,
struct btrfs_path *path,
u64 bytenr, u64 parent,
u64 root_objectid,
u64 owner, u64 offset)
{
struct btrfs_root *root = fs_info->extent_root;
struct btrfs_root *root = trans->fs_info->extent_root;
struct btrfs_key key;
struct btrfs_extent_data_ref *ref;
struct extent_buffer *leaf;
@ -1880,9 +1879,8 @@ static int lookup_extent_backref(struct btrfs_trans_handle *trans,
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,
offset);
ret = lookup_extent_data_ref(trans, path, bytenr, parent,
root_objectid, owner, offset);
}
return ret;
}