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 <[email protected]> --- 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 dc0277a..9e3fe17 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; -- 1.6.2 _______________________________________________ users mailing list [email protected] https://www.nilfs.org/mailman/listinfo/users
