diff options
42 files changed, 130 insertions, 194 deletions
diff --git a/block/bio.c b/block/bio.c index 6c3efb0fd12b..b73c9babd583 100644 --- a/block/bio.c +++ b/block/bio.c @@ -347,10 +347,7 @@ EXPORT_SYMBOL(bio_chain); struct bio *blk_next_bio(struct bio *bio, struct block_device *bdev, unsigned int nr_pages, unsigned int opf, gfp_t gfp) { - struct bio *new = bio_alloc(gfp, nr_pages); - - bio_set_dev(new, bdev); - new->bi_opf = opf; + struct bio *new = bio_alloc(bdev, nr_pages, opf, gfp); if (bio) { bio_chain(bio, new); diff --git a/block/fops.c b/block/fops.c index 3a62b8b91275..c68359684773 100644 --- a/block/fops.c +++ b/block/fops.c @@ -256,9 +256,7 @@ static ssize_t __blkdev_direct_IO(struct kiocb *iocb, struct iov_iter *iter, } atomic_inc(&dio->ref); submit_bio(bio); - bio = bio_alloc(GFP_KERNEL, nr_pages); - bio_set_dev(bio, bdev); - bio->bi_opf = opf; + bio = bio_alloc(bdev, nr_pages, opf, GFP_KERNEL); } blk_finish_plug(&plug); diff --git a/drivers/block/drbd/drbd_receiver.c b/drivers/block/drbd/drbd_receiver.c index fb59b263deee..04e3ec12d8b4 100644 --- a/drivers/block/drbd/drbd_receiver.c +++ b/drivers/block/drbd/drbd_receiver.c @@ -1279,7 +1279,8 @@ static void one_flush_endio(struct bio *bio) static void submit_one_flush(struct drbd_device *device, struct issue_flush_context *ctx) { - struct bio *bio = bio_alloc(GFP_NOIO, 0); + struct bio *bio = bio_alloc(device->ldev->backing_bdev, 0, + REQ_OP_FLUSH | REQ_PREFLUSH, GFP_NOIO); struct one_flush_context *octx = kmalloc(sizeof(*octx), GFP_NOIO); if (!octx) { @@ -1297,10 +1298,8 @@ static void submit_one_flush(struct drbd_device *device, struct issue_flush_cont octx->device = device; octx->ctx = ctx; - bio_set_dev(bio, device->ldev->backing_bdev); bio->bi_private = octx; bio->bi_end_io = one_flush_endio; - bio->bi_opf = REQ_OP_FLUSH | REQ_PREFLUSH; device->flush_jif = jiffies; set_bit(FLUSH_PENDING, &device->flags); @@ -1685,11 +1684,10 @@ int drbd_submit_peer_request(struct drbd_device *device, * generated bio, but a bio allocated on behalf of the peer. */ next_bio: - bio = bio_alloc(GFP_NOIO, nr_pages); + bio = bio_alloc(device->ldev->backing_bdev, nr_pages, op | op_flags, + GFP_NOIO); /* > peer_req->i.sector, unless this is the first bio */ bio->bi_iter.bi_sector = sector; - bio_set_dev(bio, device->ldev->backing_bdev); - bio_set_op_attrs(bio, op, op_flags); bio->bi_private = peer_req; bio->bi_end_io = drbd_peer_request_endio; diff --git a/drivers/block/rnbd/rnbd-srv.c b/drivers/block/rnbd/rnbd-srv.c index ff9b38997607..132e950685d5 100644 --- a/drivers/block/rnbd/rnbd-srv.c +++ b/drivers/block/rnbd/rnbd-srv.c @@ -149,7 +149,8 @@ static int process_rdma(struct rnbd_srv_session *srv_sess, priv->sess_dev = sess_dev; priv->id = id; - bio = bio_alloc(GFP_KERNEL, 1); + bio = bio_alloc(sess_dev->rnbd_dev->bdev, 1, + rnbd_to_bio_flags(le32_to_cpu(msg->rw)), GFP_KERNEL); if (bio_add_page(bio, virt_to_page(data), datalen, offset_in_page(data)) != datalen) { rnbd_srv_err(sess_dev, "Failed to map data to bio\n"); @@ -159,13 +160,11 @@ static int process_rdma(struct rnbd_srv_session *srv_sess, bio->bi_end_io = rnbd_dev_bi_end_io; bio->bi_private = priv; - bio->bi_opf = rnbd_to_bio_flags(le32_to_cpu(msg->rw)); bio->bi_iter.bi_sector = le64_to_cpu(msg->sector); bio->bi_iter.bi_size = le32_to_cpu(msg->bi_size); prio = srv_sess->ver < RNBD_PROTO_VER_MAJOR || usrlen < sizeof(*msg) ? 0 : le16_to_cpu(msg->prio); bio_set_prio(bio, prio); - bio_set_dev(bio, sess_dev->rnbd_dev->bdev); submit_bio(bio); diff --git a/drivers/block/xen-blkback/blkback.c b/drivers/block/xen-blkback/blkback.c index 6bb2ad769206..d1e26461a64e 100644 --- a/drivers/block/xen-blkback/blkback.c +++ b/drivers/block/xen-blkback/blkback.c @@ -1326,13 +1326,13 @@ static int dispatch_rw_block_io(struct xen_blkif_ring *ring, pages[i]->page, seg[i].nsec << 9, seg[i].offset) == 0)) { - bio = bio_alloc(GFP_KERNEL, bio_max_segs(nseg - i)); + bio = bio_alloc(preq.bdev, bio_max_segs(nseg - i), + operation | operation_flags, + GFP_KERNEL); biolist[nbio++] = bio; - bio_set_dev(bio, preq.bdev); bio->bi_private = pending_req; bio->bi_end_io = end_block_io_op; bio->bi_iter.bi_sector = preq.sector_number; - bio_set_op_attrs(bio, operation, operation_flags); } preq.sector_number += seg[i].nsec; @@ -1342,12 +1342,11 @@ static int dispatch_rw_block_io(struct xen_blkif_ring *ring, if (!bio) { BUG_ON(operation_flags != REQ_PREFLUSH); - bio = bio_alloc(GFP_KERNEL, 0); + bio = bio_alloc(preq.bdev, 0, operation | operation_flags, + GFP_KERNEL); biolist[nbio++] = bio; - bio_set_dev(bio, preq.bdev); bio->bi_private = pending_req; bio->bi_end_io = end_block_io_op; - bio_set_op_attrs(bio, operation, operation_flags); } atomic_set(&pending_req->pendcnt, nbio); diff --git a/drivers/block/zram/zram_drv.c b/drivers/block/zram/zram_drv.c index 342dbcb3f220..f3fe0ea8aa80 100644 --- a/drivers/block/zram/zram_drv.c +++ b/drivers/block/zram/zram_drv.c @@ -616,24 +616,21 @@ static int read_from_bdev_async(struct zram *zram, struct bio_vec *bvec, { struct bio *bio; - bio = bio_alloc(GFP_NOIO, 1); + bio = bio_alloc(zram->bdev, 1, parent ? parent->bi_opf : REQ_OP_READ, + GFP_NOIO); if (!bio) return -ENOMEM; bio->bi_iter.bi_sector = entry * (PAGE_SIZE >> 9); - bio_set_dev(bio, zram->bdev); if (!bio_add_page(bio, bvec->bv_page, bvec->bv_len, bvec->bv_offset)) { bio_put(bio); return -EIO; } - if (!parent) { - bio->bi_opf = REQ_OP_READ; + if (!parent) bio->bi_end_io = zram_page_end_io; - } else { - bio->bi_opf = parent->bi_opf; + else bio_chain(bio, parent); - } submit_bio(bio); return 1; diff --git a/drivers/md/dm-log-writes.c b/drivers/md/dm-log-writes.c index 25f5e8d2d417..c9d036d6bb2e 100644 --- a/drivers/md/dm-log-writes.c +++ b/drivers/md/dm-log-writes.c @@ -217,14 +217,12 @@ static int write_metadata(struct log_writes_c *lc, void *entry, void *ptr; size_t ret; - bio = bio_alloc(GFP_KERNEL, 1); + bio = bio_alloc(lc->logdev->bdev, 1, REQ_OP_WRITE, GFP_KERNEL); bio->bi_iter.bi_size = 0; bio->bi_iter.bi_sector = sector; - bio_set_dev(bio, lc->logdev->bdev); bio->bi_end_io = (sector == WRITE_LOG_SUPER_SECTOR) ? log_end_super : log_end_io; bio->bi_private = lc; - bio_set_op_attrs(bio, REQ_OP_WRITE, 0); page = alloc_page(GFP_KERNEL); if (!page) { @@ -271,13 +269,12 @@ static int write_inline_data(struct log_writes_c *lc, void *entry, atomic_inc(&lc->io_blocks); - bio = bio_alloc(GFP_KERNEL, bio_pages); + bio = bio_alloc(lc->logdev->bdev, bio_pages, REQ_OP_WRITE, + GFP_KERNEL); bio->bi_iter.bi_size = 0; bio->bi_iter.bi_sector = sector; - bio_set_dev(bio, lc->logdev->bdev); bio->bi_end_io = log_end_io; bio->bi_private = lc; - bio_set_op_attrs(bio, REQ_OP_WRITE, 0); for (i = 0; i < bio_pages; i++) { pg_datalen = min_t(int, datalen, PAGE_SIZE); @@ -353,13 +350,12 @@ static int log_one_block(struct log_writes_c *lc, goto out; atomic_inc(&lc->io_blocks); - bio = bio_alloc(GFP_KERNEL, bio_max_segs(block->vec_cnt)); + bio = bio_alloc(lc->logdev->bdev, bio_max_segs(block->vec_cnt), + REQ_OP_WRITE, GFP_KERNEL); bio->bi_iter.bi_size = 0; bio->bi_iter.bi_sector = sector; - bio_set_dev(bio, lc->logdev->bdev); bio->bi_end_io = log_end_io; bio->bi_private = lc; - bio_set_op_attrs(bio, REQ_OP_WRITE, 0); for (i = 0; i < block->vec_cnt; i++) { /* @@ -371,14 +367,13 @@ static int log_one_block(struct log_writes_c *lc, if (ret != block->vecs[i].bv_len) { atomic_inc(&lc->io_blocks); submit_bio(bio); - bio = bio_alloc(GFP_KERNEL, - bio_max_segs(block->vec_cnt - i)); + bio = bio_alloc(lc->logdev->bdev, + bio_max_segs(block->vec_cnt - i), + REQ_OP_WRITE, GFP_KERNEL); bio->bi_iter.bi_size = 0; bio->bi_iter.bi_sector = sector; - bio_set_dev(bio, lc->logdev->bdev); bio->bi_end_io = log_end_io; bio->bi_private = lc; - bio_set_op_attrs(bio, REQ_OP_WRITE, 0); ret = bio_add_page(bio, block->vecs[i].bv_page, block->vecs[i].bv_len, 0); diff --git a/drivers/md/dm-thin.c b/drivers/md/dm-thin.c index 411a3f56ed90..f4234d615aa1 100644 --- a/drivers/md/dm-thin.c +++ b/drivers/md/dm-thin.c @@ -1177,13 +1177,12 @@ static void process_prepared_discard_passdown_pt1(struct dm_thin_new_mapping *m) return; } - discard_parent = bio_alloc(GFP_NOIO, 1); + discard_parent = bio_alloc(NULL, 1, 0, GFP_NOIO); discard_parent->bi_end_io = passdown_endio; discard_parent->bi_private = m; - - if (m->maybe_shared) - passdown_double_checking_shared_status(m, discard_parent); - else { + if (m->maybe_shared) + passdown_double_checking_shared_status(m, discard_parent); + else { struct discard_op op; begin_discard(&op, tc, discard_parent); diff --git a/drivers/md/dm-zoned-metadata.c b/drivers/md/dm-zoned-metadata.c index 5718b83cc718..e5f1eb27ce2e 100644 --- a/drivers/md/dm-zoned-metadata.c +++ b/drivers/md/dm-zoned-metadata.c @@ -550,7 +550,8 @@ static struct dmz_mblock *dmz_get_mblock_slow(struct dmz_metadata *zmd, if (!mblk) return ERR_PTR(-ENOMEM); - bio = bio_alloc(GFP_NOIO, 1); + bio = bio_alloc(dev->bdev, 1, REQ_OP_READ | REQ_META | REQ_PRIO, + GFP_NOIO); spin_lock(&zmd->mblk_lock); @@ -574,10 +575,8 @@ static struct dmz_mblock *dmz_get_mblock_slow(struct dmz_metadata *zmd, /* Submit read BIO */ bio->bi_iter.bi_sector = dmz_blk2sect(block); - bio_set_dev(bio, dev->bdev); bio->bi_private = mblk; bio->bi_end_io = dmz_mblock_bio_end_io; - bio_set_op_attrs(bio, REQ_OP_READ, REQ_META | REQ_PRIO); bio_add_page(bio, mblk->page, DMZ_BLOCK_SIZE, 0); submit_bio(bio); @@ -721,15 +720,14 @@ static int dmz_write_mblock(struct dmz_metadata *zmd, struct dmz_mblock *mblk, if (dmz_bdev_is_dying(dev)) return -EIO; - bio = bio_alloc(GFP_NOIO, 1); + bio = bio_alloc(dev->bdev, 1, REQ_OP_WRITE | REQ_META | REQ_PRIO, + GFP_NOIO); set_bit(DMZ_META_WRITING, &mblk->state); bio->bi_iter.bi_sector = dmz_blk2sect(block); - bio_set_dev(bio, dev->bdev); bio->bi_private = mblk; bio->bi_end_io = dmz_mblock_bio_end_io; - bio_set_op_attrs(bio, REQ_OP_WRITE, REQ_META | REQ_PRIO); bio_add_page(bio, mblk->page, DMZ_BLOCK_SIZE, 0); submit_bio(bio); @@ -751,10 +749,9 @@ static int dmz_rdwr_block(struct dmz_dev *dev, int op, if (dmz_bdev_is_dying(dev)) return -EIO; - bio = bio_alloc(GFP_NOIO, 1); + bio = bio_alloc(dev->bdev, 1, op | REQ_SYNC | REQ_META | REQ_PRIO, + GFP_NOIO); bio->bi_iter.bi_sector = dmz_blk2sect(block); - bio_set_dev(bio, dev->bdev); - bio_set_op_attrs(bio, op, REQ_SYNC | REQ_META | REQ_PRIO); bio_add_page(bio, page, DMZ_BLOCK_SIZE, 0); ret = submit_bio_wait(bio); bio_put(bio); diff --git a/drivers/nvdimm/nd_virtio.c b/drivers/nvdimm/nd_virtio.c index 10351d5b49fa..c6a648fd8744 100644 --- a/drivers/nvdimm/nd_virtio.c +++ b/drivers/nvdimm/nd_virtio.c @@ -105,12 +105,12 @@ int async_pmem_flush(struct nd_region *nd_region, struct bio *bio) * parent bio. Otherwise directly call nd_region flush. */ if (bio && bio->bi_iter.bi_sector != -1) { - struct bio *child = bio_alloc(GFP_ATOMIC, 0); + struct bio *child = bio_alloc(bio->bi_bdev, 0, REQ_PREFLUSH, + GFP_ATOMIC); if (!child) return -ENOMEM; - bio_copy_dev(child, bio); - child->bi_opf = REQ_PREFLUSH; + bio_clone_blkg_association(child, bio); child->bi_iter.bi_sector = -1; bio_chain(child, bio); submit_bio(child); diff --git a/drivers/nvme/target/io-cmd-bdev.c b/drivers/nvme/target/io-cmd-bdev.c index 70ca9dfc1771..e092af3abc71 100644 --- a/drivers/nvme/target/io-cmd-bdev.c +++ b/drivers/nvme/target/io-cmd-bdev.c @@ -268,14 +268,15 @@ static void nvmet_bdev_execute_rw(struct nvmet_req *req) if (nvmet_use_inline_bvec(req)) { bio = &req->b.inline_bio; bio_init(bio, req->inline_bvec, ARRAY_SIZE(req->inline_bvec)); + bio_set_dev(bio, req->ns->bdev); + bio->bi_opf = op; } else { - bio = bio_alloc(GFP_KERNEL, bio_max_segs(sg_cnt)); + bio = bio_alloc(req->ns->bdev, bio_max_segs(sg_cnt), op, + GFP_KERNEL); } - bio_set_dev(bio, req->ns->bdev); bio->bi_iter.bi_sector = sector; bio->bi_private = req; bio->bi_end_io = nvmet_bio_done; - bio->bi_opf = op; blk_start_plug(&plug); if (req->metadata_len) @@ -296,10 +297,9 @@ static void nvmet_bdev_execute_rw(struct nvmet_req *req) } } - bio = bio_alloc(GFP_KERNEL, bio_max_segs(sg_cnt)); - bio_set_dev(bio, req->ns->bdev); + bio = bio_alloc(req->ns->bdev, bio_max_segs(sg_cnt), + op, GFP_KERNEL); bio->bi_iter.bi_sector = sector; - bio->bi_opf = op; bio_chain(bio, prev); submit_bio(prev); diff --git a/drivers/nvme/target/passthru.c b/drivers/nvme/target/passthru.c index 9e5b89ae29df..38f72968c3fd 100644 --- a/drivers/nvme/target/passthru.c +++ b/drivers/nvme/target/passthru.c @@ -207,11 +207,12 @@ static int nvmet_passthru_map_sg(struct nvmet_req *req, struct request *rq) if (nvmet_use_inline_bvec(req)) { bio = &req->p.inline_bio; bio_init(bio, req->inline_bvec, ARRAY_SIZE(req->inline_bvec)); + bio->bi_opf = req_op(rq); } else { - bio = bio_alloc(GFP_KERNEL, bio_max_segs(req->sg_cnt)); + bio = bio_alloc(NULL, bio_max_segs(req->sg_cnt), req_op(rq), + GFP_KERNEL); bio->bi_end_io = bio_put; } - bio->bi_opf = req_op(rq); for_each_sg(req->sg, sg, req->sg_cnt, i) { if (bio_add_pc_page(rq->q, bio, sg_page(sg), sg->length, diff --git a/drivers/nvme/target/zns.c b/drivers/nvme/target/zns.c index 247de74247fa..62c53e8f26d3 100644 --- a/drivers/nvme/target/zns.c +++ b/drivers/nvme/target/zns.c @@ -522,6 +522,7 @@ static void nvmet_bdev_zone_append_bio_done(struct bio *bio) void nvmet_bdev_execute_zone_append(struct nvmet_req *req) { sector_t sect = nvmet_lba_to_sect(req->ns, req->cmd->rw.slba); + const unsigned int op = REQ_OP_ZONE_APPEND | REQ_SYNC | REQ_IDLE; u16 status = NVME_SC_SUCCESS; unsigned int total_len = 0; struct scatterlist *sg; @@ -552,13 +553,12 @@ void nvmet_bdev_execute_zone_append(struct nvmet_req *req) if (nvmet_use_inline_bvec(req)) { bio = &req->z.inline_bio; bio_init(bio, req->inline_bvec, ARRAY_SIZE(req->inline_bvec)); + bio->bi_opf = op; } else { - bio = bio_alloc(GFP_KERNEL, req->sg_cnt); + bio = bio_alloc(req->ns->bdev, req->sg_cnt, op, GFP_KERNEL); } - bio->bi_opf = REQ_OP_ZONE_APPEND | REQ_SYNC | REQ_IDLE; bio->bi_end_io = nvmet_bdev_zone_append_bio_done; - bio_set_dev(bio, req->ns->bdev); bio->bi_iter.bi_sector = sect; bio->bi_private = req; if (req->cmd->rw.control & cpu_to_le16(NVME_RW_FUA)) diff --git a/drivers/scsi/ufs/ufshpb.c b/drivers/scsi/ufs/ufshpb.c index 2d36a0715fca..8970068314ef 100644 --- a/drivers/scsi/ufs/ufshpb.c +++ b/drivers/scsi/ufs/ufshpb.c @@ -494,7 +494,7 @@ static struct ufshpb_req *ufshpb_get_map_req(struct ufshpb_lu *hpb, if (!map_req) return NULL; - bio = bio_alloc(GFP_KERNEL, hpb->pages_per_srgn); + bio = bio_alloc(NULL, hpb->pages_per_srgn, 0, GFP_KERNEL); if (!bio) { ufshpb_put_req(hpb, map_req); return NULL; @@ -2050,7 +2050,7 @@ static int ufshpb_pre_req_mempool_init(struct ufshpb_lu *hpb) INIT_LIST_HEAD(&pre_req->list_req); pre_req->req = NULL; - pre_req->bio = bio_alloc(GFP_KERNEL, 1); + pre_req->bio = bio_alloc(NULL, 1, 0, GFP_KERNEL); if (!pre_req->bio) goto release_mem; diff --git a/drivers/target/target_core_iblock.c b/drivers/target/target_core_iblock.c index 3c92ba374819..87ede165ddba 100644 --- a/drivers/target/target_core_iblock.c +++ b/drivers/target/target_core_iblock.c @@ -415,10 +415,9 @@ iblock_execute_sync_cache(struct se_cmd *cmd) if (immed) target_complete_cmd(cmd, SAM_STAT_GOOD); - bio = bio_alloc(GFP_KERNEL, 0); + bio = bio_alloc(ib_dev->ibd_bd, 0, REQ_OP_WRITE | REQ_PREFLUSH, + GFP_KERNEL); bio->bi_end_io = iblock_end_io_flush; - bio_set_dev(bio, ib_dev->ibd_bd); - bio->bi_opf = REQ_OP_WRITE | REQ_PREFLUSH; if (!immed) bio->bi_private = cmd; submit_bio(bio); diff --git a/fs/btrfs/disk-io.c b/fs/btrfs/disk-io.c index 87a5addbedf6..f45aa506f9a6 100644 --- a/fs/btrfs/disk-io.c +++ b/fs/btrfs/disk-io.c @@ -4029,8 +4029,9 @@ static int write_dev_supers(struct btrfs_device *device, * to do I/O, so we don't lose the ability to do integrity * checking. */ - bio = bio_alloc(GFP_NOFS, 1); - bio_set_dev(bio, device->bdev); + bio = bio_alloc(device->bdev, 1, + REQ_OP_WRITE | REQ_SYNC | REQ_META | REQ_PRIO, + GFP_NOFS); bio->bi_iter.bi_sector = bytenr >> SECTOR_SHIFT; bio->bi_private = device; bio->bi_end_io = btrfs_end_super_write; @@ -4042,7 +4043,6 @@ static int write_dev_supers(struct btrfs_device *device, * go down lazy and there's a short window where the on-disk * copies might still contain the older version. */ - bio->bi_opf = REQ_OP_WRITE | REQ_SYNC | REQ_META | REQ_PRIO; if (i == 0 && !btrfs_test_opt(device->fs_info, NOBARRIER)) bio->bi_opf |= REQ_FUA; diff --git a/fs/buffer.c b/fs/buffer.c index 8e112b6bd371..a17c386a142c 100644 --- a/fs/buffer.c +++ b/fs/buffer.c @@ -3024,12 +3024,16 @@ static int submit_bh_wbc(int op, int op_flags, struct buffer_head *bh, if (test_set_buffer_req(bh) && (op == REQ_OP_WRITE)) clear_buffer_write_io_error(bh); - bio = bio_alloc(GFP_NOIO, 1); + if (buffer_meta(bh)) + op_flags |= REQ_META; + if (buffer_prio(bh)) + op_flags |= REQ_PRIO; + + bio = bio_alloc(bh->b_bdev, 1, op | op_flags, GFP_NOIO); fscrypt_set_bio_crypt_ctx_bh(bio, bh, GFP_NOIO); bio->bi_iter.bi_sector = bh->b_blocknr * (bh->b_size >> 9); - bio_set_dev(bio, bh->b_bdev); bio->bi_write_hint = write_hint; bio_add_page(bio, bh->b_page, bh->b_size, bh_offset(bh)); @@ -3038,12 +3042,6 @@ static int submit_bh_wbc(int op, int op_flags, struct buffer_head *bh, bio->bi_end_io = end_bio_bh_io_sync; bio->bi_private = bh; - if (buffer_meta(bh)) - op_flags |= REQ_META; - if (buffer_prio(bh)) - op_flags |= REQ_PRIO; - bio_set_op_attrs(bio, op, op_flags); - /* Take care of bh's that straddle the end of the device */ guard_bio_eod(bio); diff --git a/fs/crypto/bio.c b/fs/crypto/bio.c index bfc2a5b74ed3..755e985a42e0 100644 --- a/fs/crypto/bio.c +++ b/fs/crypto/bio.c @@ -54,7 +54,8 @@ static int fscrypt_zeroout_range_inline_crypt(const struct inode *inode, int num_pages = 0; /* This always succeeds since __GFP_DIRECT_RECLAIM is set. */ - bio = bio_alloc(GFP_NOFS, BIO_MAX_VECS); + bio = bio_alloc(inode->i_sb->s_bdev, BIO_MAX_VECS, REQ_OP_WRITE, + GFP_NOFS); while (len) { unsigned int blocks_this_page = min(len, blocks_per_page); @@ -62,10 +63,8 @@ static int fscrypt_zeroout_range_inline_crypt(const struct inode *inode, if (num_pages == 0) { fscrypt_set_bio_crypt_ctx(bio, inode, lblk, GFP_NOFS); - bio_set_dev(bio, inode->i_sb->s_bdev); bio->bi_iter.bi_sector = pblk << (blockbits - SECTOR_SHIFT); - bio_set_op_attrs(bio, REQ_OP_WRITE, 0); } ret = bio_add_page(bio, ZERO_PAGE(0), bytes_this_page, 0); if (WARN_ON(ret != bytes_this_page)) { @@ -82,6 +81,8 @@ static int fscrypt_zeroout_range_inline_crypt(const struct inode *inode, if (err) goto out; bio_reset(bio); + bio_set_dev(bio, inode->i_sb->s_bdev); + bio->bi_opf = REQ_OP_WRITE; num_pages = 0; } } @@ -150,12 +151,10 @@ int fscrypt_zeroout_range(const struct inode *inode, pgoff_t lblk, return -EINVAL; /* This always succeeds since __GFP_DIRECT_RECLAIM is set. */ - bio = bio_alloc(GFP_NOFS, nr_pages); + bio = bio_alloc(inode->i_sb->s_bdev, nr_pages, REQ_OP_WRITE, GFP_NOFS); do { - bio_set_dev(bio, inode->i_sb->s_bdev); bio->bi_iter.bi_sector = pblk << (blockbits - 9); - bio_set_op_attrs(bio, REQ_OP_WRITE, 0); i = 0; offset = 0; @@ -183,6 +182,8 @@ int fscrypt_zeroout_range(const struct inode *inode, pgoff_t lblk, if (err) goto out; bio_reset(bio); + bio_set_dev(bio, inode->i_sb->s_bdev); + bio->bi_opf = REQ_OP_WRITE; } while (len != 0); err = 0; out: diff --git a/fs/direct-io.c b/fs/direct-io.c index 654443558047..38bca4980a1c 100644 --- a/fs/direct-io.c +++ b/fs/direct-io.c @@ -396,11 +396,8 @@ dio_bio_alloc(struct dio *dio, struct dio_submit *sdio, * bio_alloc() is guaranteed to return a bio when allowed to sleep and * we request a valid number of vectors. */ - bio = bio_alloc(GFP_KERNEL, nr_vecs); - - bio_set_dev(bio, bdev); + bio = bio_alloc(bdev, nr_vecs, dio->op | dio->op_flags, GFP_KERNEL); bio->bi_iter.bi_sector = first_sector; - bio_set_op_attrs(bio, dio->op, dio->op_flags); if (dio->is_async) bio->bi_end_io = dio_bio_end_aio; else diff --git a/fs/erofs/zdata.c b/fs/erofs/zdata.c index 498b7666efe8..db7de2dbac73 100644 --- a/fs/erofs/zdata.c +++ b/fs/erofs/zdata.c @@ -1371,15 +1371,14 @@ submit_bio_retry: } if (!bio) { - bio = bio_alloc(GFP_NOIO, BIO_MAX_VECS); + bio = bio_alloc(mdev.m_bdev, BIO_MAX_VECS, + REQ_OP_READ, GFP_NOIO); bio->bi_end_io = z_erofs_decompressqueue_endio; - bio_set_dev(bio, mdev.m_bdev); last_bdev = mdev.m_bdev; bio->bi_iter.bi_sector = (sector_t)cur << LOG_SECTORS_PER_BLOCK; bio->bi_private = bi_private; - bio->bi_opf = REQ_OP_READ; if (f->readahead) bio->bi_opf |= REQ_RAHEAD; ++nr_bios; diff --git a/fs/ext4/page-io.c b/fs/ext4/page-io.c index 1d370364230e..125398226873 100644 --- a/fs/ext4/page-io.c +++ b/fs/ext4/page-io.c @@ -398,10 +398,9 @@ static void io_submit_init_bio(struct ext4_io_submit *io, * bio_alloc will _always_ be able to allocate a bio if * __GFP_DIRECT_RECLAIM is set, see comments for bio_alloc_bioset(). */ - bio = bio_alloc(GFP_NOIO, BIO_MAX_VECS); + bio = bio_alloc(bh->b_bdev, BIO_MAX_VECS, 0, GFP_NOIO); fscrypt_set_bio_crypt_ctx_bh(bio, bh, GFP_NOIO); bio->bi_iter.bi_sector = bh->b_blocknr * (bh->b_size >> 9); - bio_set_dev(bio, bh->b_bdev); bio->bi_end_io = ext4_end_bio; bio->bi_private = ext4_get_io_end(io->io_end); io->io_bio = bio; diff --git a/fs/ext4/readpage.c b/fs/ext4/readpage.c index 4cd62f1d848c..1aa26d6634fc 100644 --- a/fs/ext4/readpage.c +++ b/fs/ext4/readpage.c @@ -365,15 +365,15 @@ int ext4_mpage_readpages(struct inode *inode, * bio_alloc will _always_ be able to allocate a bio if * __GFP_DIRECT_RECLAIM is set, see bio_alloc_bioset(). */ - bio = bio_alloc(GFP_KERNEL, bio_max_segs(nr_pages)); + bio = bio_alloc(bdev, bio_max_segs(nr_pages), + REQ_OP_READ, GFP_KERNEL); fscrypt_set_bio_crypt_ctx(bio, inode, next_block, GFP_KERNEL); ext4_set_bio_post_read_ctx(bio, inode, page->index); - bio_set_dev(bio, bdev); bio->bi_iter.bi_sector = blocks[0] << (blkbits - 9); bio->bi_end_io = mpage_end_io; - bio_set_op_attrs(bio, REQ_OP_READ, - rac ? REQ_RAHEAD : 0); + if (rac) + bio->bi_opf |= REQ_RAHEAD; } length = first_hole << blkbits; diff --git a/fs/gfs2/lops.c b/fs/gfs2/lops.c index ca0bb3a73912..4ae1eefae616 100644 --- a/fs/gfs2/lops.c +++ b/fs/gfs2/lops.c @@ -265,10 +265,9 @@ static struct bio *gfs2_log_alloc_bio(struct gfs2_sbd *sdp, u64 blkno, bio_end_io_t *end_io) { struct super_block *sb = sdp->sd_vfs; - struct bio *bio = bio_alloc(GFP_NOIO, BIO_MAX_VECS); + struct bio *bio = bio_alloc(sb->s_bdev, BIO_MAX_VECS, 0, GFP_NOIO); bio->bi_iter.bi_sector = blkno << sdp->sd_fsb2bb_shift; - bio_set_dev(bio, sb->s_bdev); bio->bi_end_io = end_io; bio->bi_private = sdp; @@ -489,10 +488,9 @@ static struct bio *gfs2_chain_bio(struct bio *prev, unsigned int nr_iovecs) { struct bio *new; - new = bio_alloc(GFP_NOIO, nr_iovecs); - bio_copy_dev(new, prev); + new = bio_alloc(prev->bi_bdev, nr_iovecs, prev->bi_opf, GFP_NOIO); + bio_clone_blkg_association(new, prev); new->bi_iter.bi_sector = bio_end_sector(prev); - new->bi_opf = prev->bi_opf; new->bi_write_hint = prev->bi_write_hint; bio_chain(new, prev); submit_bio(prev); diff --git a/fs/gfs2/meta_io.c b/fs/gfs2/meta_io.c index 72d30a682ece..a580b90b7522 100644 --- a/fs/gfs2/meta_io.c +++ b/fs/gfs2/meta_io.c @@ -222,9 +222,8 @@ static void gfs2_submit_bhs(int op, int op_flags, struct buffer_head *bhs[], struct buffer_head *bh = *bhs; struct bio *bio; - bio = bio_alloc(GFP_NOIO, num); + bio = bio_alloc(bh->b_bdev, num, op | op_flags, GFP_NOIO); bio->bi_iter.bi_sector = bh->b_blocknr * (bh->b_size >> 9); - bio_set_dev(bio, bh->b_bdev); while (num > 0) { bh = *bhs; if (!bio_add_page(bio, bh->b_page, bh->b_size, bh_offset(bh))) { @@ -235,7 +234,6 @@ static void gfs2_submit_bhs(int op, int op_flags, struct buffer_head *bhs[], num--; } bio->bi_end_io = gfs2_meta_read_endio; - bio_set_op_attrs(bio, op, op_flags); submit_bio(bio); } } diff --git a/fs/gfs2/ops_fstype.c b/fs/gfs2/ops_fstype.c index 7f8410d8fdc1..c9b423c874a3 100644 --- a/fs/gfs2/ops_fstype.c +++ b/fs/gfs2/ops_fstype.c @@ -251,14 +251,12 @@ static int gfs2_read_super(struct gfs2_sbd *sdp, sector_t sector, int silent) ClearPageDirty(page); lock_page(page); - bio = bio_alloc(GFP_NOFS, 1); + bio = bio_alloc(sb->s_bdev, 1, REQ_OP_READ | REQ_META, GFP_NOFS); bio->bi_iter.bi_sector = sector * (sb->s_blocksize >> 9); - bio_set_dev(bio, sb->s_bdev); bio_add_page(bio, page, PAGE_SIZE, 0); bio->bi_end_io = end_bio_io_page; bio->bi_private = page; - bio_set_op_attrs(bio, REQ_OP_READ, REQ_META); submit_bio(bio); wait_on_page_locked(page); bio_put(bio); diff --git a/fs/hfsplus/wrapper.c b/fs/hfsplus/wrapper.c index 4688cc7b3692..0b8ad6586df5 100644 --- a/fs/hfsplus/wrapper.c +++ b/fs/hfsplus/wrapper.c @@ -63,10 +63,8 @@ int hfsplus_submit_bio(struct super_block *sb, sector_t sector, offset = start & (io_size - 1); sector &= ~((io_size >> HFSPLUS_SECTOR_SHIFT) - 1); - bio = bio_alloc(GFP_NOIO, 1); + bio = bio_alloc(sb->s_bdev, 1, op | op_flags, GFP_NOIO); bio->bi_iter.bi_sector = sector; - bio_set_dev(bio, sb->s_bdev); - bio_set_op_attrs(bio, op, op_flags); if (op != WRITE && data) *data = (u8 *)buf + offset; diff --git a/fs/iomap/buffered-io.c b/fs/iomap/buffered-io.c index 340d373cb1bf..70f3657a6ec0 100644 --- a/fs/iomap/buffered-io.c +++ b/fs/iomap/buffered-io.c @@ -290,19 +290,20 @@ static loff_t iomap_readpage_iter(const struct iomap_iter *iter, if (ctx->rac) /* same as readahead_gfp_mask */ gfp |= __GFP_NORETRY | __GFP_NOWARN; - ctx->bio = bio_alloc(gfp, bio_max_segs(nr_vecs)); + ctx->bio = bio_alloc(iomap->bdev, bio_max_segs(nr_vecs), + REQ_OP_READ, gfp); /* * 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->bio) { + ctx->bio = bio_alloc(iomap->bdev, 1, REQ_OP_READ, + orig_gfp); + } 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->bi_end_io = iomap_read_end_io; bio_add_folio(ctx->bio, folio, plen, poff); } @@ -1226,10 +1227,9 @@ iomap_chain_bio(struct bio *prev) { struct bio *new; - new = bio_alloc(GFP_NOFS, BIO_MAX_VECS); - bio_copy_dev(new, prev);/* also copies over blkcg information */ + new = bio_alloc(prev->bi_bdev, BIO_MAX_VECS, prev->bi_opf, GFP_NOFS); + bio_clone_blkg_association(new, prev); new->bi_iter.bi_sector = bio_end_sector(prev); - new->bi_opf = prev->bi_opf; new->bi_write_hint = prev->bi_write_hint; bio_chain(prev, new); diff --git a/fs/iomap/direct-io.c b/fs/iomap/direct-io.c index 03ea367df19a..e2ba13645ef2 100644 --- a/fs/iomap/direct-io.c +++ b/fs/iomap/direct-io.c @@ -183,15 +183,13 @@ static void iomap_dio_zero(const struct iomap_iter *iter, struct iomap_dio *dio, int flags = REQ_SYNC | REQ_IDLE; struct bio *bio; - bio = bio_alloc(GFP_KERNEL, 1); - bio_set_dev(bio, iter->iomap.bdev); + bio = bio_alloc(iter->iomap.bdev, 1, REQ_OP_WRITE | flags, GFP_KERNEL); bio->bi_iter.bi_sector = iomap_sector(&iter->iomap, pos); bio->bi_private = dio; bio->bi_end_io = iomap_dio_bio_end_io; get_page(page); __bio_add_page(bio, page, len, 0); - bio_set_op_attrs(bio, REQ_OP_WRITE, flags); iomap_dio_submit_bio(iter, dio, bio, pos); } @@ -309,14 +307,12 @@ static loff_t iomap_dio_bio_iter(const struct iomap_iter *iter, goto out; } - bio = bio_alloc(GFP_KERNEL, nr_pages); - bio_set_dev(bio, iomap->bdev); + bio = bio_alloc(iomap->bdev, nr_pages, bio_opf, GFP_KERNEL); bio->bi_iter.bi_sector = iomap_sector(iomap, pos); bio->bi_write_hint = dio->iocb->ki_hint; bio->bi_ioprio = dio->iocb->ki_ioprio; bio->bi_private = dio; bio->bi_end_io = iomap_dio_bio_end_io; - bio->bi_opf = bio_opf; ret = bio_iov_iter_get_pages(bio, dio->submit.iter); if (unlikely(ret)) { diff --git a/fs/jfs/jfs_logmgr.c b/fs/jfs/jfs_logmgr.c index 78fd136ac13b..997c81fcea34 100644 --- a/fs/jfs/jfs_logmgr.c +++ b/fs/jfs/jfs_logmgr.c @@ -1980,17 +1980,13 @@ static int lbmRead(struct jfs_log * log, int pn, struct lbuf ** bpp) bp->l_flag |= lbmREAD; - bio = bio_alloc(GFP_NOFS, 1); - + bio = bio_alloc(log->bdev, 1, REQ_OP_READ, GFP_NOFS); bio->bi_iter.bi_sector = bp->l_blkno << (log->l2bsize - 9); - bio_set_dev(bio, log->bdev); - bio_add_page(bio, bp->l_page, LOGPSIZE, bp->l_offset); BUG_ON(bio->bi_iter.bi_size != LOGPSIZE); bio->bi_end_io = lbmIODone; bio->bi_private = bp; - bio->bi_opf = REQ_OP_READ; /*check if journaling to disk has been disabled*/ if (log->no_integrity) { bio->bi_iter.bi_size = 0; @@ -2125,16 +2121,13 @@ static void lbmStartIO(struct lbuf * bp) jfs_info("lbmStartIO"); - bio = bio_alloc(GFP_NOFS, 1); + bio = bio_alloc(log->bdev, 1, REQ_OP_WRITE | REQ_SYNC, GFP_NOFS); bio->bi_iter.bi_sector = bp->l_blkno << (log->l2bsize - 9); - bio_set_dev(bio, log->bdev); - bio_add_page(bio, bp->l_page, LOGPSIZE, bp->l_offset); BUG_ON(bio->bi_iter.bi_size != LOGPSIZE); bio->bi_end_io = lbmIODone; bio->bi_private = bp; - bio->bi_opf = REQ_OP_WRITE | REQ_SYNC; /* check if journaling to disk has been disabled */ if (log->no_integrity) { diff --git a/fs/jfs/jfs_metapage.c b/fs/jfs/jfs_metapage.c index 104ae698443e..fde1a9cf902e 100644 --- a/fs/jfs/jfs_metapage.c +++ b/fs/jfs/jfs_metapage.c @@ -417,12 +417,10 @@ static int metapage_writepage(struct page *page, struct writeback_control *wbc) } len = min(xlen, (int)JFS_SBI(inode->i_sb)->nbperpage); - bio = bio_alloc(GFP_NOFS, 1); - bio_set_dev(bio, inode->i_sb->s_bdev); + bio = bio_alloc(inode->i_sb->s_bdev, 1, REQ_OP_WRITE, GFP_NOFS); bio->bi_iter.bi_sector = pblock << (inode->i_blkbits - 9); bio->bi_end_io = metapage_write_end_io; bio->bi_private = page; - bio_set_op_attrs(bio, REQ_OP_WRITE, 0); /* Don't call bio_add_page yet, we may add to this vec */ bio_offset = offset; @@ -497,13 +495,12 @@ static int metapage_readpage(struct file *fp, struct page *page) if (bio) submit_bio(bio); - bio = bio_alloc(GFP_NOFS, 1); - bio_set_dev(bio, inode->i_sb->s_bdev); + bio = bio_alloc(inode->i_sb->s_bdev, 1, REQ_OP_READ, + GFP_NOFS); bio->bi_iter.bi_sector = pblock << (inode->i_blkbits - 9); bio->bi_end_io = metapage_read_end_io; bio->bi_private = page; - bio_set_op_attrs(bio, REQ_OP_READ, 0); len = xlen << inode->i_blkbits; offset = block_offset << inode->i_blkbits; if (bio_add_page(bio, page, len, offset) < len) 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); diff --git a/fs/nfs/blocklayout/blocklayout.c b/fs/nfs/blocklayout/blocklayout.c index 38e063af7e98..79a8b451791f 100644 --- a/fs/nfs/blocklayout/blocklayout.c +++ b/fs/nfs/blocklayout/blocklayout.c @@ -154,12 +154,10 @@ do_add_page_to_bio(struct bio *bio, int npg, int rw, sector_t isect, retry: if (!bio) { - bio = bio_alloc(GFP_NOIO, bio_max_segs(npg)); + bio = bio_alloc(map->bdev, bio_max_segs(npg), rw, GFP_NOIO); bio->bi_iter.bi_sector = disk_addr >> SECTOR_SHIFT; - bio_set_dev(bio, map->bdev); bio->bi_end_io = end_io; bio->bi_private = par; - bio_set_op_attrs(bio, rw, 0); } if (bio_add_page(bio, page, *len, offset) < *len) { bio = bl_submit_bio(bio); diff --git a/fs/nilfs2/segbuf.c b/fs/nilfs2/segbuf.c index 53b7c6d21cdd..4f71faacd825 100644 --- a/fs/nilfs2/segbuf.c +++ b/fs/nilfs2/segbuf.c @@ -391,8 +391,8 @@ static int nilfs_segbuf_submit_bh(struct nilfs_segment_buffer *segbuf, BUG_ON(wi->nr_vecs <= 0); repeat: if (!wi->bio) { - wi->bio = bio_alloc(GFP_NOIO, wi->nr_vecs); - bio_set_dev(wi->bio, wi->nilfs->ns_bdev); + wi->bio = bio_alloc(wi->nilfs->ns_bdev, wi->nr_vecs, 0, + GFP_NOIO); wi->bio->bi_iter.bi_sector = (wi->blocknr + wi->end) << (wi->nilfs->ns_blocksize_bits - 9); } diff --git a/fs/ntfs3/fsntfs.c b/fs/ntfs3/fsntfs.c index 4a255e21ecf5..0660a07c5a96 100644 --- a/fs/ntfs3/fsntfs.c +++ b/fs/ntfs3/fsntfs.c @@ -1485,15 +1485,13 @@ int ntfs_bio_pages(struct ntfs_sb_info *sbi, const struct runs_tree *run, lbo = ((u64)lcn << cluster_bits) + off; len = ((u64)clen << cluster_bits) - off; new_bio: - new = bio_alloc(GFP_NOFS, nr_pages - page_idx); + new = bio_alloc(bdev, nr_pages - page_idx, op, GFP_NOFS); if (bio) { bio_chain(bio, new); submit_bio(bio); } bio = new; - bio_set_dev(bio, bdev); bio->bi_iter.bi_sector = lbo >> 9; - bio->bi_opf = op; while (len) { off = vbo & (PAGE_SIZE - 1); @@ -1584,14 +1582,12 @@ int ntfs_bio_fill_1(struct ntfs_sb_info *sbi, const struct runs_tree *run) lbo = (u64)lcn << cluster_bits; len = (u64)clen << cluster_bits; new_bio: - new = bio_alloc(GFP_NOFS, BIO_MAX_VECS); + new = bio_alloc(bdev, BIO_MAX_VECS, REQ_OP_WRITE, GFP_NOFS); if (bio) { bio_chain(bio, new); submit_bio(bio); } bio = new; - bio_set_dev(bio, bdev); - bio->bi_opf = REQ_OP_WRITE; bio->bi_iter.bi_sector = lbo >> 9; for (;;) { diff --git a/fs/ocfs2/cluster/heartbeat.c b/fs/ocfs2/cluster/heartbeat.c index a17be1618bf7..ea0e70c0fce0 100644 --- a/fs/ocfs2/cluster/heartbeat.c +++ b/fs/ocfs2/cluster/heartbeat.c @@ -518,7 +518,7 @@ static struct bio *o2hb_setup_one_bio(struct o2hb_region *reg, * GFP_KERNEL that the local node can get fenced. It would be * nicest if we could pre-allocate these bios and avoid this * all together. */ - bio = bio_alloc(GFP_ATOMIC, 16); + bio = bio_alloc(reg->hr_bdev, 16, op | op_flags, GFP_ATOMIC); if (!bio) { mlog(ML_ERROR, "Could not alloc slots BIO!\n"); bio = ERR_PTR(-ENOMEM); @@ -527,10 +527,8 @@ static struct bio *o2hb_setup_one_bio(struct o2hb_region *reg, /* Must put everything in 512 byte sectors for the bio... */ bio->bi_iter.bi_sector = (reg->hr_start_block + cs) << (bits - 9); - bio_set_dev(bio, reg->hr_bdev); bio->bi_private = wc; bio->bi_end_io = o2hb_bio_end_io; - bio_set_op_attrs(bio, op, op_flags); vec_start = (cs << bits) % PAGE_SIZE; while(cs < max_slots) { diff --git a/fs/squashfs/block.c b/fs/squashfs/block.c index 2db8bcf7ff85..622c844f6d11 100644 --- a/fs/squashfs/block.c +++ b/fs/squashfs/block.c @@ -86,16 +86,17 @@ static int squashfs_bio_read(struct super_block *sb, u64 index, int length, int error, i; struct bio *bio; - if (page_count <= BIO_MAX_VECS) - bio = bio_alloc(GFP_NOIO, page_count); - else + if (page_count <= BIO_MAX_VECS) { + bio = bio_alloc(sb->s_bdev, page_count, REQ_OP_READ, GFP_NOIO); + } else { bio = bio_kmalloc(GFP_NOIO, page_count); + bio_set_dev(bio, sb->s_bdev); + bio->bi_opf = REQ_OP_READ; + } if (!bio) return -ENOMEM; - bio_set_dev(bio, sb->s_bdev); - bio->bi_opf = READ; bio->bi_iter.bi_sector = block * (msblk->devblksize >> SECTOR_SHIFT); for (i = 0; i < page_count; ++i) { diff --git a/fs/xfs/xfs_bio_io.c b/fs/xfs/xfs_bio_io.c index 667e297f59b1..eff4a9f21dcf 100644 --- a/fs/xfs/xfs_bio_io.c +++ b/fs/xfs/xfs_bio_io.c @@ -61,10 +61,9 @@ xfs_rw_bdev( if (is_vmalloc && op == REQ_OP_WRITE) flush_kernel_vmap_range(data, count); - bio = bio_alloc(GFP_KERNEL, bio_max_vecs(left)); - bio_set_dev(bio, bdev); + bio = bio_alloc(bdev, bio_max_vecs(left), op | REQ_META | REQ_SYNC, + GFP_KERNEL); bio->bi_iter.bi_sector = sector; - bio->bi_opf = op | REQ_META | REQ_SYNC; do { struct page *page = kmem_to_page(data); @@ -74,10 +73,9 @@ xfs_rw_bdev( while (bio_add_page(bio, page, len, off) != len) { struct bio *prev = bio; - bio = bio_alloc(GFP_KERNEL, bio_max_vecs(left)); - bio_copy_dev(bio, prev); + bio = bio_alloc(prev->bi_bdev, bio_max_vecs(left), + prev->bi_opf, GFP_KERNEL); bio->bi_iter.bi_sector = bio_end_sector(prev); - bio->bi_opf = prev->bi_opf; bio_chain(prev, bio); submit_bio(prev); diff --git a/fs/xfs/xfs_buf.c b/fs/xfs/xfs_buf.c index b45e0d50a405..ae87fd95b17e 100644 --- a/fs/xfs/xfs_buf.c +++ b/fs/xfs/xfs_buf.c @@ -1440,12 +1440,10 @@ next_chunk: atomic_inc(&bp->b_io_remaining); nr_pages = bio_max_segs(total_nr_pages); - bio = bio_alloc(GFP_NOIO, nr_pages); - bio_set_dev(bio, bp->b_target->bt_bdev); + bio = bio_alloc(bp->b_target->bt_bdev, nr_pages, op, GFP_NOIO); bio->bi_iter.bi_sector = sector; bio->bi_end_io = xfs_buf_bio_end_io; bio->bi_private = bp; - bio->bi_opf = op; for (; size && nr_pages; nr_pages--, page_index++) { int rbytes, nbytes = PAGE_SIZE - offset; diff --git a/fs/zonefs/super.c b/fs/zonefs/super.c index b76dfb310ab6..c0fc2c326dce 100644 --- a/fs/zonefs/super.c +++ b/fs/zonefs/super.c @@ -692,12 +692,11 @@ static ssize_t zonefs_file_dio_append(struct kiocb *iocb, struct iov_iter *from) if (!nr_pages) return 0; - bio = bio_alloc(GFP_NOFS, nr_pages); - bio_set_dev(bio, bdev); + bio = bio_alloc(bdev, nr_pages, + REQ_OP_ZONE_APPEND | REQ_SYNC | REQ_IDLE, GFP_NOFS); bio->bi_iter.bi_sector = zi->i_zsector; bio->bi_write_hint = iocb->ki_hint; bio->bi_ioprio = iocb->ki_ioprio; - bio->bi_opf = REQ_OP_ZONE_APPEND | REQ_SYNC | REQ_IDLE; if (iocb->ki_flags & IOCB_DSYNC) bio->bi_opf |= REQ_FUA; diff --git a/include/linux/bio.h b/include/linux/bio.h index 5c5ada2ebb27..be6ac92913d4 100644 --- a/include/linux/bio.h +++ b/include/linux/bio.h @@ -418,9 +418,10 @@ extern struct bio *bio_clone_fast(struct bio *, gfp_t, struct bio_set *); extern struct bio_set fs_bio_set; -static inline struct bio *bio_alloc(gfp_t gfp_mask, unsigned short nr_iovecs) +static inline struct bio *bio_alloc(struct block_device *bdev, + unsigned short nr_vecs, unsigned int opf, gfp_t gfp_mask) { - return bio_alloc_bioset(NULL, nr_iovecs, 0, gfp_mask, &fs_bio_set); + return bio_alloc_bioset(bdev, nr_vecs, opf, gfp_mask, &fs_bio_set); } void submit_bio(struct bio *bio); diff --git a/kernel/power/swap.c b/kernel/power/swap.c index f1bd03129575..6c4f983cbacc 100644 --- a/kernel/power/swap.c +++ b/kernel/power/swap.c @@ -276,10 +276,9 @@ static int hib_submit_io(int op, int op_flags, pgoff_t page_off, void *addr, struct bio *bio; int error = 0; - bio = bio_alloc(GFP_NOIO | __GFP_HIGH, 1); + bio = bio_alloc(hib_resume_bdev, 1, op | op_flags, + GFP_NOIO | __GFP_HIGH); bio->bi_iter.bi_sector = page_off * (PAGE_SIZE >> 9); - bio_set_dev(bio, hib_resume_bdev); - bio_set_op_attrs(bio, op, op_flags); if (bio_add_page(bio, page, PAGE_SIZE, 0) < PAGE_SIZE) { pr_err("Adding page to bio failed at %llu\n", diff --git a/mm/page_io.c b/mm/page_io.c index 0bf8e40f4e57..61c792f916fa 100644 --- a/mm/page_io.c +++ b/mm/page_io.c @@ -338,10 +338,10 @@ int __swap_writepage(struct page *page, struct writeback_control *wbc, return 0; } - bio = bio_alloc(GFP_NOIO, 1); - bio_set_dev(bio, sis->bdev); + bio = bio_alloc(sis->bdev, 1, + REQ_OP_WRITE | REQ_SWAP | wbc_to_write_flags(wbc), + GFP_NOIO); bio->bi_iter.bi_sector = swap_page_sector(page); - bio->bi_opf = REQ_OP_WRITE | REQ_SWAP | wbc_to_write_flags(wbc); bio->bi_end_io = end_write_func; bio_add_page(bio, page, thp_size(page), 0); @@ -403,9 +403,7 @@ int swap_readpage(struct page *page, bool synchronous) } ret = 0; - bio = bio_alloc(GFP_KERNEL, 1); - bio_set_dev(bio, sis->bdev); - bio->bi_opf = REQ_OP_READ; + bio = bio_alloc(sis->bdev, 1, REQ_OP_READ, GFP_KERNEL); bio->bi_iter.bi_sector = swap_page_sector(page); bio->bi_end_io = end_swap_bio_read; bio_add_page(bio, page, thp_size(page), 0); |