Except for the spurious initialization of ->device just after allocation
nothing uses the btrfs_bio, so just allocate a normal bio without extra
data.
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>
}
/* put a new bio on the list */
- bio = btrfs_bio_alloc(bio_max_len >> PAGE_SHIFT ?: 1);
- btrfs_bio(bio)->device = stripe->dev;
- bio->bi_iter.bi_size = 0;
- bio_set_dev(bio, stripe->dev->bdev);
- bio->bi_opf = opf;
+ bio = bio_alloc(stripe->dev->bdev, max(bio_max_len >> PAGE_SHIFT, 1UL),
+ opf, GFP_NOFS);
bio->bi_iter.bi_sector = disk_start >> 9;
bio->bi_private = rbio;