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Btrfs: Always use the async submission queue for checksummed writes

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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>
This commit is contained in:
Chris Mason 2008-05-27 10:52:17 -04:00
parent 0ef3e66b67
commit da496f2acf
1 changed files with 0 additions and 7 deletions
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7
fs/btrfs/disk-io.c
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@ -434,13 +434,6 @@ int btrfs_wq_submit_bio(struct btrfs_fs_info *fs_info, struct inode *inode,
{ {
struct async_submit_bio *async; 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); async = kmalloc(sizeof(*async), GFP_NOFS);
if (!async) if (!async)
return -ENOMEM; return -ENOMEM;