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btrfs: Remove fs_info argument from create_pending_snapshots/create_pending_snapshot 

We already pass the trans handle which has a reference to fs_info to
create_pending_snapshot so we can refer to it directly. Doing this
obviates the need to pass the fs_info to create_pending_snapshots as
well. No functional changes.

Signed-off-by: Nikolay Borisov <nborisov@suse.com>
Signed-off-by: David Sterba <dsterba@suse.com>
This commit is contained in:
Nikolay Borisov 2018-02-07 17:55:48 +02:00 committed by David Sterba
parent 16916a88d4
commit 08d50ca32c
1 changed files with 5 additions and 5 deletions
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10
fs/btrfs/transaction.c
View File

@ -1436,9 +1436,10 @@ static int qgroup_account_snapshot(struct btrfs_trans_handle *trans,
* the creation of the pending snapshots, just return 0.
*/
static noinline int create_pending_snapshot(struct btrfs_trans_handle *trans,
struct btrfs_fs_info *fs_info,
struct btrfs_pending_snapshot *pending)
{
struct btrfs_fs_info *fs_info = trans->fs_info;
struct btrfs_key key;
struct btrfs_root_item *new_root_item;
struct btrfs_root *tree_root = fs_info->tree_root;
@ -1705,8 +1706,7 @@ static noinline int create_pending_snapshot(struct btrfs_trans_handle *trans,
/*
* create all the snapshots we've scheduled for creation
*/
static noinline int create_pending_snapshots(struct btrfs_trans_handle *trans,
struct btrfs_fs_info *fs_info)
static noinline int create_pending_snapshots(struct btrfs_trans_handle *trans)
{
struct btrfs_pending_snapshot *pending, *next;
struct list_head *head = &trans->transaction->pending_snapshots;
@ -1714,7 +1714,7 @@ static noinline int create_pending_snapshots(struct btrfs_trans_handle *trans,
list_for_each_entry_safe(pending, next, head, list) {
list_del(&pending->list);
ret = create_pending_snapshot(trans, fs_info, pending);
ret = create_pending_snapshot(trans, pending);
if (ret)
break;
}
@ -2111,7 +2111,7 @@ int btrfs_commit_transaction(struct btrfs_trans_handle *trans)
* deal with them in create_pending_snapshot(), which is the
* core function of the snapshot creation.
*/
ret = create_pending_snapshots(trans, fs_info);
ret = create_pending_snapshots(trans);
if (ret) {
mutex_unlock(&fs_info->reloc_mutex);
goto scrub_continue;