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authorLiu Bo <bo.li.liu@oracle.com>2012-09-14 02:58:07 -0600
committerChris Mason <chris.mason@fusionio.com>2012-10-04 09:39:57 -0400
commit6bbe3a9c805fcb8cd8d396dafd32078181a7cdd5 (patch)
tree46bd39cb7961d3c44e7e2c28f6aec6ec9684ac8d /fs/btrfs
parent2e90cf858fd2639eae2fb3f2173f7633cb15bf38 (diff)
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>
Diffstat (limited to 'fs/btrfs')
-rw-r--r--fs/btrfs/extent-tree.c4
-rw-r--r--fs/btrfs/ordered-data.c12
-rw-r--r--fs/btrfs/ordered-data.h3
-rw-r--r--fs/btrfs/relocation.c2
-rw-r--r--fs/btrfs/super.c2
-rw-r--r--fs/btrfs/transaction.c2
6 files changed, 7 insertions, 18 deletions
diff --git a/fs/btrfs/extent-tree.c b/fs/btrfs/extent-tree.c
index 27a6b3e6fa4..a3a902fdeb4 100644
--- a/fs/btrfs/extent-tree.c
+++ b/fs/btrfs/extent-tree.c
@@ -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)
diff --git a/fs/btrfs/ordered-data.c b/fs/btrfs/ordered-data.c
index e2b3d994ec0..7772f02ba28 100644
--- a/fs/btrfs/ordered-data.c
+++ b/fs/btrfs/ordered-data.c
@@ -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);
diff --git a/fs/btrfs/ordered-data.h b/fs/btrfs/ordered-data.h
index d1ddaeff135..dd27a0b46a3 100644
--- a/fs/btrfs/ordered-data.h
+++ b/fs/btrfs/ordered-data.h
@@ -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
diff --git a/fs/btrfs/relocation.c b/fs/btrfs/relocation.c
index 7e7fd1bcfc5..6e530bb86c9 100644
--- a/fs/btrfs/relocation.c
+++ b/fs/btrfs/relocation.c
@@ -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);
diff --git a/fs/btrfs/super.c b/fs/btrfs/super.c
index 903ab2d7068..5aa3b8182d9 100644
--- a/fs/btrfs/super.c
+++ b/fs/btrfs/super.c
@@ -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)) {
diff --git a/fs/btrfs/transaction.c b/fs/btrfs/transaction.c
index e4bfac8d54b..c9265a60348 100644
--- a/fs/btrfs/transaction.c
+++ b/fs/btrfs/transaction.c
@@ -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);