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| author | Ryusuke Konishi <konishi.ryusuke@lab.ntt.co.jp> | 2009-05-17 10:57:43 +0900 |
|---|---|---|
| committer | Ryusuke Konishi <konishi.ryusuke@lab.ntt.co.jp> | 2009-06-10 23:41:11 +0900 |
| commit | 30bda0b8ae470997dc681d6fd82108bac5caebf8 (patch) | |
| tree | 6c420f48a10c0cfbeed23243e2fc89df274cb5a2 /fs/nilfs2 | |
| parent | 003ff182fddde09ddfb8d079bbdb02f9d2122082 (diff) | |
| download | blackbird-op-linux-30bda0b8ae470997dc681d6fd82108bac5caebf8.tar.gz blackbird-op-linux-30bda0b8ae470997dc681d6fd82108bac5caebf8.zip | |
nilfs2: set bio unplug flag for the last bio in segment
This sets BIO_RW_UNPLUG flag on the last bio of each segment during
write. The last bio should be unplugged immediately because the
caller waits for the completion after the submission.
Signed-off-by: Ryusuke Konishi <konishi.ryusuke@lab.ntt.co.jp>
Diffstat (limited to 'fs/nilfs2')
| -rw-r--r-- | fs/nilfs2/segbuf.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/fs/nilfs2/segbuf.c b/fs/nilfs2/segbuf.c index dc0277a306ca..9e3fe17bb96b 100644 --- a/fs/nilfs2/segbuf.c +++ b/fs/nilfs2/segbuf.c @@ -393,7 +393,7 @@ int nilfs_segbuf_write(struct nilfs_segment_buffer *segbuf, * Last BIO is always sent through the following * submission. */ - rw |= (1 << BIO_RW_SYNCIO); + rw |= (1 << BIO_RW_SYNCIO) | (1 << BIO_RW_UNPLUG); res = nilfs_submit_seg_bio(wi, rw); if (unlikely(res)) goto failed_bio; |
