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| author | Chris Mason <chris.mason@oracle.com> | 2008-04-16 11:14:51 -0400 |
|---|---|---|
| committer | Chris Mason <chris.mason@oracle.com> | 2008-09-25 11:04:01 -0400 |
| commit | 44b8bd7edda4f63de180d0f7325c9fb704b3806b (patch) | |
| tree | 6090e8b70d6a726caed7d4662c311779d1927cf7 /fs/btrfs/disk-io.h | |
| parent | 321aecc65671ae8136bd2ca6879b56f0221f8ac8 (diff) | |
Btrfs: Create a work queue for bio writes
This allows checksumming to happen in parallel among many cpus, and
keeps us from bogging down pdflush with the checksumming code.
Signed-off-by: Chris Mason <chris.mason@oracle.com>
Diffstat (limited to 'fs/btrfs/disk-io.h')
| -rw-r--r-- | fs/btrfs/disk-io.h | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/fs/btrfs/disk-io.h b/fs/btrfs/disk-io.h index 60b01902db7..5d5f6979c41 100644 --- a/fs/btrfs/disk-io.h +++ b/fs/btrfs/disk-io.h @@ -74,4 +74,7 @@ int btrfs_verify_block_csum(struct btrfs_root *root, struct extent_buffer *buf); int btrfs_bio_wq_end_io(struct btrfs_fs_info *info, struct bio *bio, int metadata); +int btrfs_wq_submit_bio(struct btrfs_fs_info *fs_info, struct inode *inode, + int rw, struct bio *bio, int mirror_num, + extent_submit_bio_hook_t *submit_bio_hook); #endif |