diff options
| author | Chris Mason <chris.mason@oracle.com> | 2008-04-09 16:28:12 -0400 |
|---|---|---|
| committer | Chris Mason <chris.mason@oracle.com> | 2008-09-25 11:04:01 -0400 |
| commit | 22c599485b1fdd95e4476a4752596a6cf6c6629a (patch) | |
| tree | f34285bfb545cf7abed9be6ad12a61e80dbb4bb5 /fs/btrfs/inode.c | |
| parent | ce9adaa5a792c2099a83246265eb4055bc38b6b8 (diff) | |
Btrfs: Handle data block end_io through the async work queue
Before it was done by the bio end_io routine, the work queue code is able
to scale much better with faster IO subsystems.
Signed-off-by: Chris Mason <chris.mason@oracle.com>
Diffstat (limited to 'fs/btrfs/inode.c')
| -rw-r--r-- | fs/btrfs/inode.c | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/fs/btrfs/inode.c b/fs/btrfs/inode.c index 7ae677d8a6d..e1ef1acdb35 100644 --- a/fs/btrfs/inode.c +++ b/fs/btrfs/inode.c @@ -328,7 +328,9 @@ int btrfs_submit_bio_hook(struct inode *inode, int rw, struct bio *bio) struct btrfs_trans_handle *trans; int ret = 0; - if (rw != WRITE) { + if (!(rw & (1 << BIO_RW))) { + ret = btrfs_bio_wq_end_io(root->fs_info, bio, 0); + BUG_ON(ret); goto mapit; } |