diff options
| author | Christoph Hellwig <hch@lst.de> | 2022-01-24 10:11:03 +0100 |
|---|---|---|
| committer | Jens Axboe <axboe@kernel.dk> | 2022-02-02 07:49:59 -0700 |
| commit | 609be1066731fea86436f5f91022f82e592ab456 (patch) | |
| tree | b09d9594a8b5e3262aca062a5150c50b2e6f5205 /drivers/md/dm-io.c | |
| parent | 0a3140ea0fae377c9eaa031b7db1670ae422ed47 (diff) | |
| download | linux-609be1066731fea86436f5f91022f82e592ab456.tar.bz2 | |
block: pass a block_device and opf to bio_alloc_bioset
Pass the block_device and operation that we plan to use this bio for to
bio_alloc_bioset to optimize the assigment. 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/20220124091107.642561-16-hch@lst.de
Signed-off-by: Jens Axboe <axboe@kernel.dk>
Diffstat (limited to 'drivers/md/dm-io.c')
| -rw-r--r-- | drivers/md/dm-io.c | 5 |
1 files changed, 2 insertions, 3 deletions
diff --git a/drivers/md/dm-io.c b/drivers/md/dm-io.c index 2d3cda0acacb..23e038f8dc84 100644 --- a/drivers/md/dm-io.c +++ b/drivers/md/dm-io.c @@ -345,11 +345,10 @@ static void do_region(int op, int op_flags, unsigned region, (PAGE_SIZE >> SECTOR_SHIFT))); } - bio = bio_alloc_bioset(GFP_NOIO, num_bvecs, &io->client->bios); + bio = bio_alloc_bioset(where->bdev, num_bvecs, op | op_flags, + GFP_NOIO, &io->client->bios); bio->bi_iter.bi_sector = where->sector + (where->count - remaining); - bio_set_dev(bio, where->bdev); bio->bi_end_io = endio; - bio_set_op_attrs(bio, op, op_flags); store_io_and_region_in_bio(bio, io, region); if (op == REQ_OP_DISCARD || op == REQ_OP_WRITE_ZEROES) { |