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btrfs: check-integrity: simplify bio allocation in btrfsic_read_block

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btrfsic_read_block does not need the btrfs_bio structure, so switch to
plain bio_alloc (that also does not fail as it's backed by a bioset).

Reviewed-by: Qu Wenruo <wqu@suse.com>
Signed-off-by: Christoph Hellwig <hch@lst.de>
Reviewed-by: David Sterba <dsterba@suse.com>
Signed-off-by: David Sterba <dsterba@suse.com>
This commit is contained in:
Christoph Hellwig 2022-04-04 06:45:19 +02:00 committed by David Sterba
parent 58ff51f148
commit 91e3b5f1e2
1 changed files with 2 additions and 3 deletions
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5
fs/btrfs/check-integrity.c
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@ -1561,10 +1561,9 @@ static int btrfsic_read_block(struct btrfsic_state *state,
struct bio *bio;
unsigned int j;
bio = btrfs_bio_alloc(num_pages - i);
bio_set_dev(bio, block_ctx->dev->bdev);
bio = bio_alloc(block_ctx->dev->bdev, num_pages - i,
REQ_OP_READ, GFP_NOFS);
bio->bi_iter.bi_sector = dev_bytenr >> 9;
bio->bi_opf = REQ_OP_READ;
for (j = i; j < num_pages; j++) {
ret = bio_add_page(bio, block_ctx->pagev[j],