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Btrfs: make ordered operations be handled by multi-task

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The process of the ordered operations is similar to the delalloc inode flush, so
we handle them by flush workers.

Signed-off-by: Miao Xie <miaox@cn.fujitsu.com>
Signed-off-by: Chris Mason <chris.mason@fusionio.com>
This commit is contained in:
Miao Xie
2012-10-25 09:31:03 +00:00
committed by Josef Bacik
parent 8ccf6f19b6
commit 25287e0a16
3 changed files with 46 additions and 22 deletions
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fs/btrfs/ordered-data.h
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@@ -186,7 +186,7 @@ struct btrfs_ordered_extent *btrfs_lookup_ordered_range(struct inode *inode,
int btrfs_ordered_update_i_size(struct inode *inode, u64 offset,
struct btrfs_ordered_extent *ordered);
int btrfs_find_ordered_sum(struct inode *inode, u64 offset, u64 disk_bytenr, u32 *sum);
void btrfs_run_ordered_operations(struct btrfs_root *root, int wait);
int 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);