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| author | Chris Mason <chris.mason@oracle.com> | 2008-05-27 10:52:17 -0400 |
|---|---|---|
| committer | Chris Mason <chris.mason@oracle.com> | 2008-09-25 11:04:03 -0400 |
| commit | da496f2acf61153e0d4d42ded6a53f3367939db0 (patch) | |
| tree | 24b2f0b54fc935226e106d0ec9e3a0005b58f38b | |
| parent | 0ef3e66b6700eb8f052daa8b89443ff872fbbdfc (diff) | |
| download | blackbird-op-linux-da496f2acf61153e0d4d42ded6a53f3367939db0.tar.gz blackbird-op-linux-da496f2acf61153e0d4d42ded6a53f3367939db0.zip | |
Btrfs: Always use the async submission queue for checksummed writes
This avoids IO stalls and poorly ordered IO from inline writers mixing in
with the async submission queue
Signed-off-by: Chris Mason <chris.mason@oracle.com>
| -rw-r--r-- | fs/btrfs/disk-io.c | 7 |
1 files changed, 0 insertions, 7 deletions
diff --git a/fs/btrfs/disk-io.c b/fs/btrfs/disk-io.c index d8a256d3c83a..016c0c0226ed 100644 --- a/fs/btrfs/disk-io.c +++ b/fs/btrfs/disk-io.c @@ -434,13 +434,6 @@ int btrfs_wq_submit_bio(struct btrfs_fs_info *fs_info, struct inode *inode, { struct async_submit_bio *async; - /* - * inline writerback should stay inline, only hop to the async - * queue if we're pdflush - */ - if (!current_is_pdflush()) - return submit_bio_hook(inode, rw, bio, mirror_num); - async = kmalloc(sizeof(*async), GFP_NOFS); if (!async) return -ENOMEM; |
