diff options
| author | Christoph Hellwig <hch@lst.de> | 2022-02-22 18:46:34 +0300 |
|---|---|---|
| committer | Jens Axboe <axboe@kernel.dk> | 2022-02-28 00:50:07 +0300 |
| commit | fbe7c2ef5e1d1c218190c059432cdc87043c1275 (patch) | |
| tree | e3180e2d51d5c623bc6b2fad2943df33a40dc092 /fs/nilfs2 | |
| parent | 4c4dad11ff85e25b64dd62adee63463e40cc596b (diff) | |
| download | linux-fbe7c2ef5e1d1c218190c059432cdc87043c1275.tar.xz | |
nilfs2: pass the operation to bio_alloc
Refactor the segbuf write code to pass the op to bio_alloc instead of
setting it just before the submission.
Signed-off-by: Christoph Hellwig <hch@lst.de>
Acked-by: Ryusuke Konishi <konishi.ryusuke@gmail.com>
Link: https://lore.kernel.org/r/20220222154634.597067-4-hch@lst.de
Signed-off-by: Jens Axboe <axboe@kernel.dk>
Diffstat (limited to 'fs/nilfs2')
| -rw-r--r-- | fs/nilfs2/segbuf.c | 20 |
1 files changed, 9 insertions, 11 deletions
diff --git a/fs/nilfs2/segbuf.c b/fs/nilfs2/segbuf.c index 4f71faacd825..a3bb0c856ec8 100644 --- a/fs/nilfs2/segbuf.c +++ b/fs/nilfs2/segbuf.c @@ -337,8 +337,7 @@ static void nilfs_end_bio_write(struct bio *bio) } static int nilfs_segbuf_submit_bio(struct nilfs_segment_buffer *segbuf, - struct nilfs_write_info *wi, int mode, - int mode_flags) + struct nilfs_write_info *wi) { struct bio *bio = wi->bio; int err; @@ -356,7 +355,6 @@ static int nilfs_segbuf_submit_bio(struct nilfs_segment_buffer *segbuf, bio->bi_end_io = nilfs_end_bio_write; bio->bi_private = segbuf; - bio_set_op_attrs(bio, mode, mode_flags); submit_bio(bio); segbuf->sb_nbio++; @@ -384,15 +382,15 @@ static void nilfs_segbuf_prepare_write(struct nilfs_segment_buffer *segbuf, static int nilfs_segbuf_submit_bh(struct nilfs_segment_buffer *segbuf, struct nilfs_write_info *wi, - struct buffer_head *bh, int mode) + struct buffer_head *bh) { int len, err; BUG_ON(wi->nr_vecs <= 0); repeat: if (!wi->bio) { - wi->bio = bio_alloc(wi->nilfs->ns_bdev, wi->nr_vecs, 0, - GFP_NOIO); + wi->bio = bio_alloc(wi->nilfs->ns_bdev, wi->nr_vecs, + REQ_OP_WRITE, GFP_NOIO); wi->bio->bi_iter.bi_sector = (wi->blocknr + wi->end) << (wi->nilfs->ns_blocksize_bits - 9); } @@ -403,7 +401,7 @@ static int nilfs_segbuf_submit_bh(struct nilfs_segment_buffer *segbuf, return 0; } /* bio is FULL */ - err = nilfs_segbuf_submit_bio(segbuf, wi, mode, 0); + err = nilfs_segbuf_submit_bio(segbuf, wi); /* never submit current bh */ if (likely(!err)) goto repeat; @@ -433,13 +431,13 @@ static int nilfs_segbuf_write(struct nilfs_segment_buffer *segbuf, nilfs_segbuf_prepare_write(segbuf, &wi); list_for_each_entry(bh, &segbuf->sb_segsum_buffers, b_assoc_buffers) { - res = nilfs_segbuf_submit_bh(segbuf, &wi, bh, REQ_OP_WRITE); + res = nilfs_segbuf_submit_bh(segbuf, &wi, bh); if (unlikely(res)) goto failed_bio; } list_for_each_entry(bh, &segbuf->sb_payload_buffers, b_assoc_buffers) { - res = nilfs_segbuf_submit_bh(segbuf, &wi, bh, REQ_OP_WRITE); + res = nilfs_segbuf_submit_bh(segbuf, &wi, bh); if (unlikely(res)) goto failed_bio; } @@ -449,8 +447,8 @@ static int nilfs_segbuf_write(struct nilfs_segment_buffer *segbuf, * Last BIO is always sent through the following * submission. */ - res = nilfs_segbuf_submit_bio(segbuf, &wi, REQ_OP_WRITE, - REQ_SYNC); + wi.bio->bi_opf |= REQ_SYNC; + res = nilfs_segbuf_submit_bio(segbuf, &wi); } failed_bio: |