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| author | Christoph Hellwig <hch@lst.de> | 2022-01-24 10:11:05 +0100 |
|---|---|---|
| committer | Jens Axboe <axboe@kernel.dk> | 2022-02-02 07:49:59 -0700 |
| commit | 07888c665b405b1cd3577ddebfeb74f4717a84c4 (patch) | |
| tree | fe3700fcd1b741ddd3caa84a184a8aaaf9e098d7 /fs/mpage.c | |
| parent | b77c88c2100ce6a5ec8126c13599b5a7f6663e32 (diff) | |
| download | linux-07888c665b405b1cd3577ddebfeb74f4717a84c4.tar.gz linux-07888c665b405b1cd3577ddebfeb74f4717a84c4.tar.bz2 linux-07888c665b405b1cd3577ddebfeb74f4717a84c4.zip | |
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/mpage.c')
| -rw-r--r-- | fs/mpage.c | 7 |
1 files changed, 3 insertions, 4 deletions
diff --git a/fs/mpage.c b/fs/mpage.c index 06e95d777e94..dbfc02e23d97 100644 --- a/fs/mpage.c +++ b/fs/mpage.c @@ -273,10 +273,10 @@ alloc_new: page)) goto out; } - args->bio = bio_alloc(gfp, bio_max_segs(args->nr_pages)); + args->bio = bio_alloc(bdev, bio_max_segs(args->nr_pages), 0, + gfp); if (args->bio == NULL) goto confused; - bio_set_dev(args->bio, bdev); args->bio->bi_iter.bi_sector = blocks[0] << (blkbits - 9); } @@ -586,8 +586,7 @@ alloc_new: page, wbc)) goto out; } - bio = bio_alloc(GFP_NOFS, BIO_MAX_VECS); - bio_set_dev(bio, bdev); + bio = bio_alloc(bdev, BIO_MAX_VECS, 0, GFP_NOFS); bio->bi_iter.bi_sector = blocks[0] << (blkbits - 9); wbc_init_bio(wbc, bio); |