diff options
author | Christoph Hellwig <hch@lst.de> | 2022-01-24 12:11:05 +0300 |
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committer | Jens Axboe <axboe@kernel.dk> | 2022-02-02 17:49:59 +0300 |
commit | 07888c665b405b1cd3577ddebfeb74f4717a84c4 (patch) | |
tree | fe3700fcd1b741ddd3caa84a184a8aaaf9e098d7 /fs/gfs2/ops_fstype.c | |
parent | b77c88c2100ce6a5ec8126c13599b5a7f6663e32 (diff) | |
download | linux-07888c665b405b1cd3577ddebfeb74f4717a84c4.tar.xz |
block: pass a block_device and opf to bio_alloc
Pass the block_device and operation that we plan to use this bio for to
bio_alloc to optimize the assignment. NULL/0 can be passed, both for the
passthrough case on a raw request_queue and to temporarily avoid
refactoring some nasty code.
Also move the gfp_mask argument after the nr_vecs argument for a much
more logical calling convention matching what most of the kernel does.
Signed-off-by: Christoph Hellwig <hch@lst.de>
Reviewed-by: Chaitanya Kulkarni <kch@nvidia.com>
Link: https://lore.kernel.org/r/20220124091107.642561-18-hch@lst.de
Signed-off-by: Jens Axboe <axboe@kernel.dk>
Diffstat (limited to 'fs/gfs2/ops_fstype.c')
-rw-r--r-- | fs/gfs2/ops_fstype.c | 4 |
1 files changed, 1 insertions, 3 deletions
diff --git a/fs/gfs2/ops_fstype.c b/fs/gfs2/ops_fstype.c index 7f8410d8fdc1..c9b423c874a3 100644 --- a/fs/gfs2/ops_fstype.c +++ b/fs/gfs2/ops_fstype.c @@ -251,14 +251,12 @@ static int gfs2_read_super(struct gfs2_sbd *sdp, sector_t sector, int silent) ClearPageDirty(page); lock_page(page); - bio = bio_alloc(GFP_NOFS, 1); + bio = bio_alloc(sb->s_bdev, 1, REQ_OP_READ | REQ_META, GFP_NOFS); bio->bi_iter.bi_sector = sector * (sb->s_blocksize >> 9); - bio_set_dev(bio, sb->s_bdev); bio_add_page(bio, page, PAGE_SIZE, 0); bio->bi_end_io = end_bio_io_page; bio->bi_private = page; - bio_set_op_attrs(bio, REQ_OP_READ, REQ_META); submit_bio(bio); wait_on_page_locked(page); bio_put(bio); |