korg/linux
0
0
Fork 0
mirror of https://mirrors.bfsu.edu.cn/git/linux.git synced 2024-11-28 22:54:05 +08:00
Code Issues Packages Projects Releases Wiki Activity

btrfs: Remove fs_info argument from update_inline_extent_backref

Browse Source 
This function always uses the leaf's extent_buffer which already
contains a reference to the fs_info. 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 15:48:49 +03:00 committed by David Sterba
parent 867cc1fbeb
commit 61a18f1c66
1 changed files with 7 additions and 8 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

15
fs/btrfs/extent-tree.c
View File

@ -1892,14 +1892,14 @@ static int lookup_extent_backref(struct btrfs_trans_handle *trans,
* helper to update/remove inline back ref
*/
static noinline_for_stack
void update_inline_extent_backref(struct btrfs_fs_info *fs_info,
struct btrfs_path *path,
void update_inline_extent_backref(struct btrfs_path *path,
struct btrfs_extent_inline_ref *iref,
int refs_to_mod,
struct btrfs_delayed_extent_op *extent_op,
int *last_ref)
{
struct extent_buffer *leaf;
struct extent_buffer *leaf = path->nodes[0];
struct btrfs_fs_info *fs_info = leaf->fs_info;
struct btrfs_extent_item *ei;
struct btrfs_extent_data_ref *dref = NULL;
struct btrfs_shared_data_ref *sref = NULL;
@ -1910,7 +1910,6 @@ void update_inline_extent_backref(struct btrfs_fs_info *fs_info,
int type;
u64 refs;
leaf = path->nodes[0];
ei = btrfs_item_ptr(leaf, path->slots[0], struct btrfs_extent_item);
refs = btrfs_extent_refs(leaf, ei);
WARN_ON(refs_to_mod < 0 && refs + refs_to_mod <= 0);
@ -1977,8 +1976,8 @@ int insert_inline_extent_backref(struct btrfs_trans_handle *trans,
owner, offset, 1);
if (ret == 0) {
BUG_ON(owner < BTRFS_FIRST_FREE_OBJECTID);
update_inline_extent_backref(fs_info, path, iref,
refs_to_add, extent_op, NULL);
update_inline_extent_backref(path, iref, refs_to_add,
extent_op, NULL);
} else if (ret == -ENOENT) {
setup_inline_extent_backref(fs_info, path, iref, parent,
root_objectid, owner, offset,
@ -2016,8 +2015,8 @@ static int remove_extent_backref(struct btrfs_trans_handle *trans,
BUG_ON(!is_data && refs_to_drop != 1);
if (iref) {
update_inline_extent_backref(fs_info, path, iref,
-refs_to_drop, NULL, last_ref);
update_inline_extent_backref(path, iref, -refs_to_drop, NULL,
last_ref);
} else if (is_data) {
ret = remove_extent_data_ref(trans, path, refs_to_drop,
last_ref);