diff options
Diffstat (limited to 'fs')
35 files changed, 102 insertions, 247 deletions
diff --git a/fs/btrfs/check-integrity.c b/fs/btrfs/check-integrity.c index 7e9f90fa0388..abac86a75840 100644 --- a/fs/btrfs/check-integrity.c +++ b/fs/btrfs/check-integrity.c @@ -78,7 +78,6 @@ #include <linux/sched.h> #include <linux/slab.h> #include <linux/mutex.h> -#include <linux/genhd.h> #include <linux/blkdev.h> #include <linux/mm.h> #include <linux/string.h> diff --git a/fs/btrfs/disk-io.c b/fs/btrfs/disk-io.c index 48590a380762..b3e9cf3fd1dd 100644 --- a/fs/btrfs/disk-io.c +++ b/fs/btrfs/disk-io.c @@ -4033,8 +4033,9 @@ 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; @@ -4046,7 +4047,6 @@ 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; @@ -4158,10 +4158,8 @@ static void write_dev_flush(struct btrfs_device *device) return; #endif - bio_reset(bio); + bio_reset(bio, device->bdev, REQ_OP_WRITE | REQ_SYNC | REQ_PREFLUSH); bio->bi_end_io = btrfs_end_empty_barrier; - bio_set_dev(bio, device->bdev); - bio->bi_opf = REQ_OP_WRITE | REQ_SYNC | REQ_PREFLUSH; init_completion(&device->flush_wait); bio->bi_private = &device->flush_wait; diff --git a/fs/btrfs/extent_io.c b/fs/btrfs/extent_io.c index 4c91060d103a..5923eec8caa8 100644 --- a/fs/btrfs/extent_io.c +++ b/fs/btrfs/extent_io.c @@ -3143,7 +3143,7 @@ struct bio *btrfs_bio_alloc(unsigned int nr_iovecs) struct bio *bio; ASSERT(0 < nr_iovecs && nr_iovecs <= BIO_MAX_VECS); - bio = bio_alloc_bioset(GFP_NOFS, nr_iovecs, &btrfs_bioset); + bio = bio_alloc_bioset(NULL, nr_iovecs, 0, GFP_NOFS, &btrfs_bioset); btrfs_bio_init(btrfs_bio(bio)); return bio; } @@ -3154,7 +3154,7 @@ struct bio *btrfs_bio_clone(struct bio *bio) struct bio *new; /* Bio allocation backed by a bioset does not fail */ - new = bio_clone_fast(bio, GFP_NOFS, &btrfs_bioset); + new = bio_alloc_clone(bio->bi_bdev, bio, GFP_NOFS, &btrfs_bioset); bbio = btrfs_bio(new); btrfs_bio_init(bbio); bbio->iter = bio->bi_iter; @@ -3169,7 +3169,7 @@ struct bio *btrfs_bio_clone_partial(struct bio *orig, u64 offset, u64 size) ASSERT(offset <= UINT_MAX && size <= UINT_MAX); /* this will never fail when it's backed by a bioset */ - bio = bio_clone_fast(orig, GFP_NOFS, &btrfs_bioset); + bio = bio_alloc_clone(orig->bi_bdev, orig, GFP_NOFS, &btrfs_bioset); ASSERT(bio); bbio = btrfs_bio(bio); 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..2217fe5ece6f 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)) { @@ -81,7 +80,7 @@ static int fscrypt_zeroout_range_inline_crypt(const struct inode *inode, err = submit_bio_wait(bio); if (err) goto out; - bio_reset(bio); + bio_reset(bio, inode->i_sb->s_bdev, REQ_OP_WRITE); num_pages = 0; } } @@ -150,12 +149,10 @@ 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; @@ -182,7 +179,7 @@ int fscrypt_zeroout_range(const struct inode *inode, pgoff_t lblk, err = submit_bio_wait(bio); if (err) goto out; - bio_reset(bio); + bio_reset(bio, inode->i_sb->s_bdev, REQ_OP_WRITE); } while (len != 0); err = 0; out: @@ -11,7 +11,6 @@ #include <linux/buffer_head.h> #include <linux/dax.h> #include <linux/fs.h> -#include <linux/genhd.h> #include <linux/highmem.h> #include <linux/memcontrol.h> #include <linux/mm.h> 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 423bc1a61da5..27d42ffdafd2 100644 --- a/fs/erofs/zdata.c +++ b/fs/erofs/zdata.c @@ -1370,15 +1370,14 @@ 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..18373fa52922 100644 --- a/fs/ext4/page-io.c +++ b/fs/ext4/page-io.c @@ -323,10 +323,9 @@ static void ext4_end_bio(struct bio *bio) { ext4_io_end_t *io_end = bio->bi_private; sector_t bi_sector = bio->bi_iter.bi_sector; - char b[BDEVNAME_SIZE]; - if (WARN_ONCE(!io_end, "io_end is NULL: %s: sector %Lu len %u err %d\n", - bio_devname(bio, b), + if (WARN_ONCE(!io_end, "io_end is NULL: %pg: sector %Lu len %u err %d\n", + bio->bi_bdev, (long long) bio->bi_iter.bi_sector, (unsigned) bio_sectors(bio), bio->bi_status)) { @@ -398,10 +397,9 @@ 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/f2fs/data.c b/fs/f2fs/data.c index 8c417864c66a..e71dde8de0db 100644 --- a/fs/f2fs/data.c +++ b/fs/f2fs/data.c @@ -394,7 +394,7 @@ static struct bio *__bio_alloc(struct f2fs_io_info *fio, int npages) struct f2fs_sb_info *sbi = fio->sbi; struct bio *bio; - bio = bio_alloc_bioset(GFP_NOIO, npages, &f2fs_bioset); + bio = bio_alloc_bioset(NULL, npages, 0, GFP_NOIO, &f2fs_bioset); f2fs_target_device(sbi, fio->new_blkaddr, bio); if (is_read_io(fio->op)) { @@ -985,8 +985,8 @@ static struct bio *f2fs_grab_read_bio(struct inode *inode, block_t blkaddr, struct bio_post_read_ctx *ctx = NULL; unsigned int post_read_steps = 0; - bio = bio_alloc_bioset(for_write ? GFP_NOIO : GFP_KERNEL, - bio_max_segs(nr_pages), &f2fs_bioset); + bio = bio_alloc_bioset(NULL, bio_max_segs(nr_pages), REQ_OP_READ, + for_write ? GFP_NOIO : GFP_KERNEL, &f2fs_bioset); if (!bio) return ERR_PTR(-ENOMEM); @@ -994,7 +994,6 @@ static struct bio *f2fs_grab_read_bio(struct inode *inode, block_t blkaddr, f2fs_target_device(sbi, blkaddr, bio); bio->bi_end_io = f2fs_read_end_io; - bio_set_op_attrs(bio, REQ_OP_READ, op_flag); if (fscrypt_inode_uses_fs_layer_crypto(inode)) post_read_steps |= STEP_DECRYPT; diff --git a/fs/fs-writeback.c b/fs/fs-writeback.c index f8d7fe6db989..33d54c9fbefc 100644 --- a/fs/fs-writeback.c +++ b/fs/fs-writeback.c @@ -1903,8 +1903,7 @@ static long writeback_sb_inodes(struct super_block *sb, * unplug, so get our IOs out the door before we * give up the CPU. */ - if (current->plug) - blk_flush_plug(current->plug, false); + blk_flush_plug(current->plug, false); cond_resched(); } @@ -2301,8 +2300,7 @@ void wakeup_flusher_threads(enum wb_reason reason) /* * If we are expecting writeback progress we must submit plugged IO. */ - if (blk_needs_flush_plug(current)) - blk_flush_plug(current->plug, true); + blk_flush_plug(current->plug, true); rcu_read_lock(); list_for_each_entry_rcu(bdi, &bdi_list, bdi_list) 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/gfs2/sys.c b/fs/gfs2/sys.c index a6002b2d146d..d87ea98cf535 100644 --- a/fs/gfs2/sys.c +++ b/fs/gfs2/sys.c @@ -15,7 +15,7 @@ #include <linux/kobject.h> #include <linux/uaccess.h> #include <linux/gfs2_ondisk.h> -#include <linux/genhd.h> +#include <linux/blkdev.h> #include "gfs2.h" #include "incore.h" diff --git a/fs/hfs/mdb.c b/fs/hfs/mdb.c index 5beb82652435..8082eb01127c 100644 --- a/fs/hfs/mdb.c +++ b/fs/hfs/mdb.c @@ -9,7 +9,7 @@ */ #include <linux/cdrom.h> -#include <linux/genhd.h> +#include <linux/blkdev.h> #include <linux/nls.h> #include <linux/slab.h> diff --git a/fs/hfsplus/wrapper.c b/fs/hfsplus/wrapper.c index 51ae6f1eb4a5..0b8ad6586df5 100644 --- a/fs/hfsplus/wrapper.c +++ b/fs/hfsplus/wrapper.c @@ -12,7 +12,6 @@ #include <linux/fs.h> #include <linux/blkdev.h> #include <linux/cdrom.h> -#include <linux/genhd.h> #include <asm/unaligned.h> #include "hfsplus_fs.h" @@ -64,10 +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 6c51a75d0be6..4653f3d07a1d 100644 --- a/fs/iomap/buffered-io.c +++ b/fs/iomap/buffered-io.c @@ -292,19 +292,20 @@ 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); } @@ -550,10 +551,8 @@ static int iomap_read_folio_sync(loff_t block_start, struct folio *folio, struct bio_vec bvec; struct bio bio; - bio_init(&bio, &bvec, 1); - bio.bi_opf = REQ_OP_READ; + bio_init(&bio, iomap->bdev, &bvec, 1, REQ_OP_READ); bio.bi_iter.bi_sector = iomap_sector(iomap, block_start); - bio_set_dev(&bio, iomap->bdev); bio_add_folio(&bio, folio, plen, poff); return submit_bio_wait(&bio); } @@ -1229,10 +1228,10 @@ iomap_alloc_ioend(struct inode *inode, struct iomap_writepage_ctx *wpc, struct iomap_ioend *ioend; struct bio *bio; - bio = bio_alloc_bioset(GFP_NOFS, BIO_MAX_VECS, &iomap_ioend_bioset); - bio_set_dev(bio, wpc->iomap.bdev); + bio = bio_alloc_bioset(wpc->iomap.bdev, BIO_MAX_VECS, + REQ_OP_WRITE | wbc_to_write_flags(wbc), + GFP_NOFS, &iomap_ioend_bioset); bio->bi_iter.bi_sector = sector; - bio->bi_opf = REQ_OP_WRITE | wbc_to_write_flags(wbc); bio->bi_write_hint = inode->i_write_hint; wbc_init_bio(wbc, bio); @@ -1261,10 +1260,9 @@ 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/ksmbd/vfs.c b/fs/ksmbd/vfs.c index 19d36393974c..9cebb6ba555b 100644 --- a/fs/ksmbd/vfs.c +++ b/fs/ksmbd/vfs.c @@ -11,7 +11,6 @@ #include <linux/writeback.h> #include <linux/xattr.h> #include <linux/falloc.h> -#include <linux/genhd.h> #include <linux/fsnotify.h> #include <linux/dcache.h> #include <linux/slab.h> diff --git a/fs/mpage.c b/fs/mpage.c index 87f5cfef6caa..dbfc02e23d97 100644 --- a/fs/mpage.c +++ b/fs/mpage.c @@ -66,29 +66,6 @@ static struct bio *mpage_bio_submit(int op, int op_flags, struct bio *bio) return NULL; } -static struct bio * -mpage_alloc(struct block_device *bdev, - sector_t first_sector, int nr_vecs, - gfp_t gfp_flags) -{ - struct bio *bio; - - /* Restrict the given (page cache) mask for slab allocations */ - gfp_flags &= GFP_KERNEL; - bio = bio_alloc(gfp_flags, nr_vecs); - - if (bio == NULL && (current->flags & PF_MEMALLOC)) { - while (!bio && (nr_vecs /= 2)) - bio = bio_alloc(gfp_flags, nr_vecs); - } - - if (bio) { - bio_set_dev(bio, bdev); - bio->bi_iter.bi_sector = first_sector; - } - return bio; -} - /* * support function for mpage_readahead. The fs supplied get_block might * return an up to date buffer. This is used to map that buffer into @@ -296,10 +273,11 @@ alloc_new: page)) goto out; } - args->bio = mpage_alloc(bdev, blocks[0] << (blkbits - 9), - bio_max_segs(args->nr_pages), gfp); + args->bio = bio_alloc(bdev, bio_max_segs(args->nr_pages), 0, + gfp); if (args->bio == NULL) goto confused; + args->bio->bi_iter.bi_sector = blocks[0] << (blkbits - 9); } length = first_hole << blkbits; @@ -608,10 +586,8 @@ alloc_new: page, wbc)) goto out; } - bio = mpage_alloc(bdev, blocks[0] << (blkbits - 9), - BIO_MAX_VECS, GFP_NOFS|__GFP_HIGH); - if (bio == NULL) - goto confused; + bio = bio_alloc(bdev, BIO_MAX_VECS, 0, GFP_NOFS); + bio->bi_iter.bi_sector = blocks[0] << (blkbits - 9); wbc_init_bio(wbc, bio); bio->bi_write_hint = inode->i_write_hint; diff --git a/fs/nfs/blocklayout/blocklayout.c b/fs/nfs/blocklayout/blocklayout.c index fe860c538747..79a8b451791f 100644 --- a/fs/nfs/blocklayout/blocklayout.c +++ b/fs/nfs/blocklayout/blocklayout.c @@ -115,23 +115,6 @@ bl_submit_bio(struct bio *bio) return NULL; } -static struct bio *bl_alloc_init_bio(unsigned int npg, - struct block_device *bdev, sector_t disk_sector, - bio_end_io_t end_io, struct parallel_io *par) -{ - struct bio *bio; - - npg = bio_max_segs(npg); - bio = bio_alloc(GFP_NOIO, npg); - if (bio) { - bio->bi_iter.bi_sector = disk_sector; - bio_set_dev(bio, bdev); - bio->bi_end_io = end_io; - bio->bi_private = par; - } - return bio; -} - static bool offset_in_map(u64 offset, struct pnfs_block_dev_map *map) { return offset >= map->start && offset < map->start + map->len; @@ -171,11 +154,10 @@ do_add_page_to_bio(struct bio *bio, int npg, int rw, sector_t isect, retry: if (!bio) { - bio = bl_alloc_init_bio(npg, map->bdev, - disk_addr >> SECTOR_SHIFT, end_io, par); - if (!bio) - return ERR_PTR(-ENOMEM); - bio_set_op_attrs(bio, rw, 0); + bio = bio_alloc(map->bdev, bio_max_segs(npg), rw, GFP_NOIO); + bio->bi_iter.bi_sector = disk_addr >> SECTOR_SHIFT; + bio->bi_end_io = end_io; + bio->bi_private = par; } if (bio_add_page(bio, page, *len, offset) < *len) { bio = bl_submit_bio(bio); diff --git a/fs/nfs/blocklayout/rpc_pipefs.c b/fs/nfs/blocklayout/rpc_pipefs.c index ef9db135c649..6c977288cc28 100644 --- a/fs/nfs/blocklayout/rpc_pipefs.c +++ b/fs/nfs/blocklayout/rpc_pipefs.c @@ -27,7 +27,6 @@ */ #include <linux/module.h> -#include <linux/genhd.h> #include <linux/blkdev.h> #include "blocklayout.h" diff --git a/fs/nfsd/blocklayout.c b/fs/nfsd/blocklayout.c index e5c0982a381d..b6d01d51a746 100644 --- a/fs/nfsd/blocklayout.c +++ b/fs/nfsd/blocklayout.c @@ -4,7 +4,6 @@ */ #include <linux/exportfs.h> #include <linux/iomap.h> -#include <linux/genhd.h> #include <linux/slab.h> #include <linux/pr.h> diff --git a/fs/nilfs2/segbuf.c b/fs/nilfs2/segbuf.c index 43287b0d3e9b..4f71faacd825 100644 --- a/fs/nilfs2/segbuf.c +++ b/fs/nilfs2/segbuf.c @@ -371,29 +371,6 @@ static int nilfs_segbuf_submit_bio(struct nilfs_segment_buffer *segbuf, return err; } -/** - * nilfs_alloc_seg_bio - allocate a new bio for writing log - * @nilfs: nilfs object - * @start: start block number of the bio - * @nr_vecs: request size of page vector. - * - * Return Value: On success, pointer to the struct bio is returned. - * On error, NULL is returned. - */ -static struct bio *nilfs_alloc_seg_bio(struct the_nilfs *nilfs, sector_t start, - int nr_vecs) -{ - struct bio *bio; - - bio = bio_alloc(GFP_NOIO, nr_vecs); - if (likely(bio)) { - bio_set_dev(bio, nilfs->ns_bdev); - bio->bi_iter.bi_sector = - start << (nilfs->ns_blocksize_bits - 9); - } - return bio; -} - static void nilfs_segbuf_prepare_write(struct nilfs_segment_buffer *segbuf, struct nilfs_write_info *wi) { @@ -414,10 +391,10 @@ static int nilfs_segbuf_submit_bh(struct nilfs_segment_buffer *segbuf, BUG_ON(wi->nr_vecs <= 0); repeat: if (!wi->bio) { - wi->bio = nilfs_alloc_seg_bio(wi->nilfs, wi->blocknr + wi->end, - wi->nr_vecs); - if (unlikely(!wi->bio)) - return -ENOMEM; + 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); } len = bio_add_page(wi->bio, bh->b_page, bh->b_size, bh_offset(bh)); diff --git a/fs/ntfs3/fsntfs.c b/fs/ntfs3/fsntfs.c index 4de9acb16968..3de5700a9b83 100644 --- a/fs/ntfs3/fsntfs.c +++ b/fs/ntfs3/fsntfs.c @@ -1443,17 +1443,6 @@ int ntfs_write_bh(struct ntfs_sb_info *sbi, struct NTFS_RECORD_HEADER *rhdr, return err; } -static inline struct bio *ntfs_alloc_bio(u32 nr_vecs) -{ - struct bio *bio = bio_alloc(GFP_NOFS | __GFP_HIGH, nr_vecs); - - if (!bio && (current->flags & PF_MEMALLOC)) { - while (!bio && (nr_vecs /= 2)) - bio = bio_alloc(GFP_NOFS | __GFP_HIGH, nr_vecs); - } - return bio; -} - /* * ntfs_bio_pages - Read/write pages from/to disk. */ @@ -1496,19 +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 = ntfs_alloc_bio(nr_pages - page_idx); - if (!new) { - err = -ENOMEM; - goto out; - } + 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); @@ -1599,18 +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 = ntfs_alloc_bio(BIO_MAX_VECS); - if (!new) { - err = -ENOMEM; - break; - } + 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 (;;) { @@ -1626,11 +1603,10 @@ new_bio: } } while (run_get_entry(run, ++run_idx, NULL, &lcn, &clen)); - if (bio) { - if (!err) - err = submit_bio_wait(bio); - bio_put(bio); - } + if (!err) + err = submit_bio_wait(bio); + bio_put(bio); + blk_finish_plug(&plug); out: unlock_page(fill); 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..32fa02945f73 100644 --- a/fs/xfs/xfs_bio_io.c +++ b/fs/xfs/xfs_bio_io.c @@ -36,9 +36,7 @@ xfs_flush_bdev_async( return; } - bio_init(bio, NULL, 0); - bio_set_dev(bio, bdev); - bio->bi_opf = REQ_OP_WRITE | REQ_PREFLUSH | REQ_SYNC; + bio_init(bio, bdev, NULL, 0, REQ_OP_WRITE | REQ_PREFLUSH | REQ_SYNC); bio->bi_private = done; bio->bi_end_io = xfs_flush_bdev_async_endio; @@ -61,10 +59,9 @@ 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 +71,9 @@ 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/xfs/xfs_log.c b/fs/xfs/xfs_log.c index 89fec9a18c34..16f9edbda4eb 100644 --- a/fs/xfs/xfs_log.c +++ b/fs/xfs/xfs_log.c @@ -1883,19 +1883,19 @@ xlog_write_iclog( return; } - bio_init(&iclog->ic_bio, iclog->ic_bvec, howmany(count, PAGE_SIZE)); - bio_set_dev(&iclog->ic_bio, log->l_targ->bt_bdev); - iclog->ic_bio.bi_iter.bi_sector = log->l_logBBstart + bno; - iclog->ic_bio.bi_end_io = xlog_bio_end_io; - iclog->ic_bio.bi_private = iclog; - /* * We use REQ_SYNC | REQ_IDLE here to tell the block layer the are more * IOs coming immediately after this one. This prevents the block layer * writeback throttle from throttling log writes behind background * metadata writeback and causing priority inversions. */ - iclog->ic_bio.bi_opf = REQ_OP_WRITE | REQ_META | REQ_SYNC | REQ_IDLE; + bio_init(&iclog->ic_bio, log->l_targ->bt_bdev, iclog->ic_bvec, + howmany(count, PAGE_SIZE), + REQ_OP_WRITE | REQ_META | REQ_SYNC | REQ_IDLE); + iclog->ic_bio.bi_iter.bi_sector = log->l_logBBstart + bno; + iclog->ic_bio.bi_end_io = xlog_bio_end_io; + iclog->ic_bio.bi_private = iclog; + if (iclog->ic_flags & XLOG_ICL_NEED_FLUSH) { iclog->ic_bio.bi_opf |= REQ_PREFLUSH; /* diff --git a/fs/zonefs/super.c b/fs/zonefs/super.c index b76dfb310ab6..d331b52592a0 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; @@ -1541,10 +1540,8 @@ static int zonefs_read_super(struct super_block *sb) if (!page) return -ENOMEM; - bio_init(&bio, &bio_vec, 1); + bio_init(&bio, sb->s_bdev, &bio_vec, 1, REQ_OP_READ); bio.bi_iter.bi_sector = 0; - bio.bi_opf = REQ_OP_READ; - bio_set_dev(&bio, sb->s_bdev); bio_add_page(&bio, page, PAGE_SIZE, 0); ret = submit_bio_wait(&bio); |