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Btrfs: make ordered extent be flushed by multi-task

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Though the process of the ordered extents is a bit different with the delalloc inode
flush, but we can see it as a subset of the delalloc inode flush, so we also 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 09:41:36 +00:00
committed by Josef Bacik
parent 25287e0a16
commit 9afab8820b
2 changed files with 37 additions and 9 deletions
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5
fs/btrfs/ordered-data.h
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@@ -128,8 +128,11 @@ struct btrfs_ordered_extent {
struct list_head root_extent_list;
struct btrfs_work work;
};
struct completion completion;
struct btrfs_work flush_work;
struct list_head work_list;
};
/*
* calculates the total size you need to allocate for an ordered sum