Signed-off-by: Chaitanya Kulkarni <chaitanya.kulkarni@xxxxxxx> --- fs/iomap/buffered-io.c | 12 +++++------- 1 file changed, 5 insertions(+), 7 deletions(-) diff --git a/fs/iomap/buffered-io.c b/fs/iomap/buffered-io.c index 16a1e82e3aeb..08d119b62cf5 100644 --- a/fs/iomap/buffered-io.c +++ b/fs/iomap/buffered-io.c @@ -241,6 +241,9 @@ iomap_readpage_actor(struct inode *inode, loff_t pos, loff_t length, void *data, struct page *page = ctx->cur_page; struct iomap_page *iop = iomap_page_create(inode, page); bool same_page = false, is_contig = false; + struct block_device *bdev = iomap->bdev; + unsigned opf = ctx->rac ? REQ_RAHEAD : 0; + unsigned op = REQ_OP_READ; loff_t orig_pos = pos; unsigned poff, plen; sector_t sector; @@ -285,19 +288,14 @@ iomap_readpage_actor(struct inode *inode, loff_t pos, loff_t length, void *data, if (ctx->rac) /* same as readahead_gfp_mask */ gfp |= __GFP_NORETRY | __GFP_NOWARN; - ctx->bio = bio_alloc(gfp, min(BIO_MAX_PAGES, nr_vecs)); + ctx->bio = bio_new(bdev, sector, op, opf, gfp, nr_vecs); /* * If the bio_alloc fails, try it again for a single page to * avoid having to deal with partial page reads. This emulates * what do_mpage_readpage does. */ if (!ctx->bio) - ctx->bio = bio_alloc(orig_gfp, 1); - ctx->bio->bi_opf = REQ_OP_READ; - if (ctx->rac) - ctx->bio->bi_opf |= REQ_RAHEAD; - ctx->bio->bi_iter.bi_sector = sector; - bio_set_dev(ctx->bio, iomap->bdev); + ctx->bio = bio_new(bdev, sector, op, opf, orig_gfp, 1); ctx->bio->bi_end_io = iomap_read_end_io; } -- 2.22.1 -- dm-devel mailing list dm-devel@xxxxxxxxxx https://www.redhat.com/mailman/listinfo/dm-devel
