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Btrfs: kill obsolete arguments in btrfs_wait_ordered_extents 

nocow_only is now an obsolete argument.

Signed-off-by: Liu Bo <bo.li.liu@oracle.com>
This commit is contained in:
Liu Bo 2012-09-14 02:58:07 -06:00 committed by Chris Mason
parent 2e90cf858f
commit 6bbe3a9c80
6 changed files with 7 additions and 18 deletions
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4
fs/btrfs/extent-tree.c
View File

@ -3722,7 +3722,7 @@ static void shrink_delalloc(struct btrfs_root *root, u64 to_reclaim, u64 orig,
if (delalloc_bytes == 0) {
if (trans)
return;
btrfs_wait_ordered_extents(root, 0, 0);
btrfs_wait_ordered_extents(root, 0);
return;
}
@ -3748,7 +3748,7 @@ static void shrink_delalloc(struct btrfs_root *root, u64 to_reclaim, u64 orig,
loops++;
if (wait_ordered && !trans) {
btrfs_wait_ordered_extents(root, 0, 0);
btrfs_wait_ordered_extents(root, 0);
} else {
time_left = schedule_timeout_killable(1);
if (time_left)

12
fs/btrfs/ordered-data.c
View File

@ -468,8 +468,7 @@ void btrfs_remove_ordered_extent(struct inode *inode,
* wait for all the ordered extents in a root. This is done when balancing
* space between drives.
*/
void btrfs_wait_ordered_extents(struct btrfs_root *root,
int nocow_only, int delay_iput)
void btrfs_wait_ordered_extents(struct btrfs_root *root, int delay_iput)
{
struct list_head splice;
struct list_head *cur;
@ -484,15 +483,6 @@ void btrfs_wait_ordered_extents(struct btrfs_root *root,
cur = splice.next;
ordered = list_entry(cur, struct btrfs_ordered_extent,
root_extent_list);
if (nocow_only &&
!test_bit(BTRFS_ORDERED_NOCOW, &ordered->flags) &&
!test_bit(BTRFS_ORDERED_PREALLOC, &ordered->flags)) {
list_move(&ordered->root_extent_list,
&root->fs_info->ordered_extents);
cond_resched_lock(&root->fs_info->ordered_extent_lock);
continue;
}
list_del_init(&ordered->root_extent_list);
atomic_inc(&ordered->refs);

3
fs/btrfs/ordered-data.h
View File

@ -190,8 +190,7 @@ void btrfs_run_ordered_operations(struct btrfs_root *root, int wait);
void btrfs_add_ordered_operation(struct btrfs_trans_handle *trans,
struct btrfs_root *root,
struct inode *inode);
void btrfs_wait_ordered_extents(struct btrfs_root *root,
int nocow_only, int delay_iput);
void btrfs_wait_ordered_extents(struct btrfs_root *root, int delay_iput);
int __init ordered_data_init(void);
void ordered_data_exit(void);
#endif

2
fs/btrfs/relocation.c
View File

@ -4058,7 +4058,7 @@ int btrfs_relocate_block_group(struct btrfs_root *extent_root, u64 group_start)
(unsigned long long)rc->block_group->flags);
btrfs_start_delalloc_inodes(fs_info->tree_root, 0);
btrfs_wait_ordered_extents(fs_info->tree_root, 0, 0);
btrfs_wait_ordered_extents(fs_info->tree_root, 0);
while (1) {
mutex_lock(&fs_info->cleaner_mutex);

2
fs/btrfs/super.c
View File

@ -852,7 +852,7 @@ int btrfs_sync_fs(struct super_block *sb, int wait)
return 0;
}
btrfs_wait_ordered_extents(root, 0, 0);
btrfs_wait_ordered_extents(root, 0);
trans = btrfs_join_transaction_freeze(root);
if (IS_ERR(trans)) {

2
fs/btrfs/transaction.c
View File

@ -1475,7 +1475,7 @@ int btrfs_commit_transaction(struct btrfs_trans_handle *trans,
if (flush_on_commit || snap_pending) {
btrfs_start_delalloc_inodes(root, 1);
btrfs_wait_ordered_extents(root, 0, 1);
btrfs_wait_ordered_extents(root, 1);
}
ret = btrfs_run_delayed_items(trans, root);