diff options
-rw-r--r-- | block/bio.c | 14 | ||||
-rw-r--r-- | block/blk-crypto-fallback.c | 2 | ||||
-rw-r--r-- | block/blk-lib.c | 2 | ||||
-rw-r--r-- | block/blk-map.c | 2 | ||||
-rw-r--r-- | block/bounce.c | 6 | ||||
-rw-r--r-- | drivers/block/drbd/drbd_int.h | 2 | ||||
-rw-r--r-- | drivers/md/bcache/super.c | 2 | ||||
-rw-r--r-- | drivers/md/dm-crypt.c | 8 | ||||
-rw-r--r-- | drivers/md/dm-writecache.c | 4 | ||||
-rw-r--r-- | drivers/md/raid5-cache.c | 4 | ||||
-rw-r--r-- | drivers/md/raid5-ppl.c | 2 | ||||
-rw-r--r-- | drivers/nvme/target/passthru.c | 6 | ||||
-rw-r--r-- | fs/block_dev.c | 6 | ||||
-rw-r--r-- | fs/btrfs/extent_io.c | 2 | ||||
-rw-r--r-- | fs/btrfs/scrub.c | 2 | ||||
-rw-r--r-- | fs/crypto/bio.c | 6 | ||||
-rw-r--r-- | fs/erofs/zdata.c | 2 | ||||
-rw-r--r-- | fs/ext4/page-io.c | 2 | ||||
-rw-r--r-- | fs/f2fs/checkpoint.c | 2 | ||||
-rw-r--r-- | fs/f2fs/data.c | 4 | ||||
-rw-r--r-- | fs/f2fs/segment.c | 2 | ||||
-rw-r--r-- | fs/f2fs/segment.h | 4 | ||||
-rw-r--r-- | fs/f2fs/super.c | 4 | ||||
-rw-r--r-- | fs/gfs2/lops.c | 2 | ||||
-rw-r--r-- | fs/iomap/buffered-io.c | 4 | ||||
-rw-r--r-- | fs/iomap/direct-io.c | 4 | ||||
-rw-r--r-- | fs/mpage.c | 2 | ||||
-rw-r--r-- | fs/nilfs2/segbuf.c | 2 | ||||
-rw-r--r-- | fs/squashfs/block.c | 2 | ||||
-rw-r--r-- | fs/zonefs/super.c | 2 | ||||
-rw-r--r-- | include/linux/bio.h | 4 |
31 files changed, 56 insertions, 56 deletions
diff --git a/block/bio.c b/block/bio.c index a1c4d2900c7a..26b7f721cda8 100644 --- a/block/bio.c +++ b/block/bio.c @@ -33,7 +33,7 @@ static struct biovec_slab { { .nr_vecs = 16, .name = "biovec-16" }, { .nr_vecs = 64, .name = "biovec-64" }, { .nr_vecs = 128, .name = "biovec-128" }, - { .nr_vecs = BIO_MAX_PAGES, .name = "biovec-max" }, + { .nr_vecs = BIO_MAX_VECS, .name = "biovec-max" }, }; static struct biovec_slab *biovec_slab(unsigned short nr_vecs) @@ -46,7 +46,7 @@ static struct biovec_slab *biovec_slab(unsigned short nr_vecs) return &bvec_slabs[1]; case 65 ... 128: return &bvec_slabs[2]; - case 129 ... BIO_MAX_PAGES: + case 129 ... BIO_MAX_VECS: return &bvec_slabs[3]; default: BUG(); @@ -151,9 +151,9 @@ out: void bvec_free(mempool_t *pool, struct bio_vec *bv, unsigned short nr_vecs) { - BIO_BUG_ON(nr_vecs > BIO_MAX_PAGES); + BIO_BUG_ON(nr_vecs > BIO_MAX_VECS); - if (nr_vecs == BIO_MAX_PAGES) + if (nr_vecs == BIO_MAX_VECS) mempool_free(bv, pool); else if (nr_vecs > BIO_INLINE_VECS) kmem_cache_free(biovec_slab(nr_vecs)->slab, bv); @@ -186,15 +186,15 @@ struct bio_vec *bvec_alloc(mempool_t *pool, unsigned short *nr_vecs, /* * Try a slab allocation first for all smaller allocations. If that * fails and __GFP_DIRECT_RECLAIM is set retry with the mempool. - * The mempool is sized to handle up to BIO_MAX_PAGES entries. + * The mempool is sized to handle up to BIO_MAX_VECS entries. */ - if (*nr_vecs < BIO_MAX_PAGES) { + if (*nr_vecs < BIO_MAX_VECS) { struct bio_vec *bvl; bvl = kmem_cache_alloc(bvs->slab, bvec_alloc_gfp(gfp_mask)); if (likely(bvl) || !(gfp_mask & __GFP_DIRECT_RECLAIM)) return bvl; - *nr_vecs = BIO_MAX_PAGES; + *nr_vecs = BIO_MAX_VECS; } return mempool_alloc(pool, gfp_mask); diff --git a/block/blk-crypto-fallback.c b/block/blk-crypto-fallback.c index c176b7af56a7..c322176a1e09 100644 --- a/block/blk-crypto-fallback.c +++ b/block/blk-crypto-fallback.c @@ -219,7 +219,7 @@ static bool blk_crypto_split_bio_if_needed(struct bio **bio_ptr) bio_for_each_segment(bv, bio, iter) { num_sectors += bv.bv_len >> SECTOR_SHIFT; - if (++i == BIO_MAX_PAGES) + if (++i == BIO_MAX_VECS) break; } if (num_sectors < bio_sectors(bio)) { diff --git a/block/blk-lib.c b/block/blk-lib.c index 752f9c722062..7b256131b20b 100644 --- a/block/blk-lib.c +++ b/block/blk-lib.c @@ -296,7 +296,7 @@ static unsigned int __blkdev_sectors_to_bio_pages(sector_t nr_sects) { sector_t pages = DIV_ROUND_UP_SECTOR_T(nr_sects, PAGE_SIZE / 512); - return min(pages, (sector_t)BIO_MAX_PAGES); + return min(pages, (sector_t)BIO_MAX_VECS); } static int __blkdev_issue_zero_pages(struct block_device *bdev, diff --git a/block/blk-map.c b/block/blk-map.c index 369e204d14d0..1ffef782fcf2 100644 --- a/block/blk-map.c +++ b/block/blk-map.c @@ -249,7 +249,7 @@ static int bio_map_user_iov(struct request *rq, struct iov_iter *iter, if (!iov_iter_count(iter)) return -EINVAL; - bio = bio_kmalloc(gfp_mask, iov_iter_npages(iter, BIO_MAX_PAGES)); + bio = bio_kmalloc(gfp_mask, iov_iter_npages(iter, BIO_MAX_VECS)); if (!bio) return -ENOMEM; bio->bi_opf |= req_op(rq); diff --git a/block/bounce.c b/block/bounce.c index 87983a35079c..6c441f4f1cd4 100644 --- a/block/bounce.c +++ b/block/bounce.c @@ -229,10 +229,10 @@ static struct bio *bounce_clone_bio(struct bio *bio_src) * - The point of cloning the biovec is to produce a bio with a biovec * the caller can modify: bi_idx and bi_bvec_done should be 0. * - * - The original bio could've had more than BIO_MAX_PAGES biovecs; if + * - The original bio could've had more than BIO_MAX_VECS biovecs; if * we tried to clone the whole thing bio_alloc_bioset() would fail. * But the clone should succeed as long as the number of biovecs we - * actually need to allocate is fewer than BIO_MAX_PAGES. + * actually need to allocate is fewer than BIO_MAX_VECS. * * - Lastly, bi_vcnt should not be looked at or relied upon by code * that does not own the bio - reason being drivers don't use it for @@ -299,7 +299,7 @@ static void __blk_queue_bounce(struct request_queue *q, struct bio **bio_orig, int sectors = 0; bio_for_each_segment(from, *bio_orig, iter) { - if (i++ < BIO_MAX_PAGES) + if (i++ < BIO_MAX_VECS) sectors += from.bv_len >> 9; if (page_to_pfn(from.bv_page) > q->limits.bounce_pfn) bounce = true; diff --git a/drivers/block/drbd/drbd_int.h b/drivers/block/drbd/drbd_int.h index 7d9cc433b758..5d9181382ce1 100644 --- a/drivers/block/drbd/drbd_int.h +++ b/drivers/block/drbd/drbd_int.h @@ -1324,7 +1324,7 @@ struct bm_extent { * A followup commit may allow even bigger BIO sizes, * once we thought that through. */ #define DRBD_MAX_BIO_SIZE (1U << 20) -#if DRBD_MAX_BIO_SIZE > (BIO_MAX_PAGES << PAGE_SHIFT) +#if DRBD_MAX_BIO_SIZE > (BIO_MAX_VECS << PAGE_SHIFT) #error Architecture not supported: DRBD_MAX_BIO_SIZE > BIO_MAX_SIZE #endif #define DRBD_MAX_BIO_SIZE_SAFE (1U << 12) /* Works always = 4k */ diff --git a/drivers/md/bcache/super.c b/drivers/md/bcache/super.c index 71691f32959b..03e1fe4de53d 100644 --- a/drivers/md/bcache/super.c +++ b/drivers/md/bcache/super.c @@ -965,7 +965,7 @@ static int bcache_device_init(struct bcache_device *d, unsigned int block_size, q->limits.max_hw_sectors = UINT_MAX; q->limits.max_sectors = UINT_MAX; q->limits.max_segment_size = UINT_MAX; - q->limits.max_segments = BIO_MAX_PAGES; + q->limits.max_segments = BIO_MAX_VECS; blk_queue_max_discard_sectors(q, UINT_MAX); q->limits.discard_granularity = 512; q->limits.io_min = block_size; diff --git a/drivers/md/dm-crypt.c b/drivers/md/dm-crypt.c index 11c105ecd165..b0ab080f2567 100644 --- a/drivers/md/dm-crypt.c +++ b/drivers/md/dm-crypt.c @@ -229,7 +229,7 @@ static DEFINE_SPINLOCK(dm_crypt_clients_lock); static unsigned dm_crypt_clients_n = 0; static volatile unsigned long dm_crypt_pages_per_client; #define DM_CRYPT_MEMORY_PERCENT 2 -#define DM_CRYPT_MIN_PAGES_PER_CLIENT (BIO_MAX_PAGES * 16) +#define DM_CRYPT_MIN_PAGES_PER_CLIENT (BIO_MAX_VECS * 16) static void clone_init(struct dm_crypt_io *, struct bio *); static void kcryptd_queue_crypt(struct dm_crypt_io *io); @@ -3246,7 +3246,7 @@ static int crypt_ctr(struct dm_target *ti, unsigned int argc, char **argv) ALIGN(sizeof(struct dm_crypt_io) + cc->dmreq_start + additional_req_size, ARCH_KMALLOC_MINALIGN); - ret = mempool_init(&cc->page_pool, BIO_MAX_PAGES, crypt_page_alloc, crypt_page_free, cc); + ret = mempool_init(&cc->page_pool, BIO_MAX_VECS, crypt_page_alloc, crypt_page_free, cc); if (ret) { ti->error = "Cannot allocate page mempool"; goto bad; @@ -3373,9 +3373,9 @@ static int crypt_map(struct dm_target *ti, struct bio *bio) /* * Check if bio is too large, split as needed. */ - if (unlikely(bio->bi_iter.bi_size > (BIO_MAX_PAGES << PAGE_SHIFT)) && + if (unlikely(bio->bi_iter.bi_size > (BIO_MAX_VECS << PAGE_SHIFT)) && (bio_data_dir(bio) == WRITE || cc->on_disk_tag_size)) - dm_accept_partial_bio(bio, ((BIO_MAX_PAGES << PAGE_SHIFT) >> SECTOR_SHIFT)); + dm_accept_partial_bio(bio, ((BIO_MAX_VECS << PAGE_SHIFT) >> SECTOR_SHIFT)); /* * Ensure that bio is a multiple of internal sector encryption size diff --git a/drivers/md/dm-writecache.c b/drivers/md/dm-writecache.c index 844c4be11768..4f72b6f66c3a 100644 --- a/drivers/md/dm-writecache.c +++ b/drivers/md/dm-writecache.c @@ -1892,10 +1892,10 @@ restart: list_add(&g->lru, &wbl.list); wbl.size++; g->write_in_progress = true; - g->wc_list_contiguous = BIO_MAX_PAGES; + g->wc_list_contiguous = BIO_MAX_VECS; f = g; e->wc_list_contiguous++; - if (unlikely(e->wc_list_contiguous == BIO_MAX_PAGES)) { + if (unlikely(e->wc_list_contiguous == BIO_MAX_VECS)) { if (unlikely(wc->writeback_all)) { next_node = rb_next(&f->rb_node); if (likely(next_node)) diff --git a/drivers/md/raid5-cache.c b/drivers/md/raid5-cache.c index 4337ae0e6af2..0b5dcaabbc15 100644 --- a/drivers/md/raid5-cache.c +++ b/drivers/md/raid5-cache.c @@ -735,7 +735,7 @@ static void r5l_submit_current_io(struct r5l_log *log) static struct bio *r5l_bio_alloc(struct r5l_log *log) { - struct bio *bio = bio_alloc_bioset(GFP_NOIO, BIO_MAX_PAGES, &log->bs); + struct bio *bio = bio_alloc_bioset(GFP_NOIO, BIO_MAX_VECS, &log->bs); bio_set_op_attrs(bio, REQ_OP_WRITE, 0); bio_set_dev(bio, log->rdev->bdev); @@ -1634,7 +1634,7 @@ static int r5l_recovery_allocate_ra_pool(struct r5l_log *log, { struct page *page; - ctx->ra_bio = bio_alloc_bioset(GFP_KERNEL, BIO_MAX_PAGES, &log->bs); + ctx->ra_bio = bio_alloc_bioset(GFP_KERNEL, BIO_MAX_VECS, &log->bs); if (!ctx->ra_bio) return -ENOMEM; diff --git a/drivers/md/raid5-ppl.c b/drivers/md/raid5-ppl.c index e8c118e05dfd..3ddc2aa0b530 100644 --- a/drivers/md/raid5-ppl.c +++ b/drivers/md/raid5-ppl.c @@ -496,7 +496,7 @@ static void ppl_submit_iounit(struct ppl_io_unit *io) if (!bio_add_page(bio, sh->ppl_page, PAGE_SIZE, 0)) { struct bio *prev = bio; - bio = bio_alloc_bioset(GFP_NOIO, BIO_MAX_PAGES, + bio = bio_alloc_bioset(GFP_NOIO, BIO_MAX_VECS, &ppl_conf->bs); bio->bi_opf = prev->bi_opf; bio->bi_write_hint = prev->bi_write_hint; diff --git a/drivers/nvme/target/passthru.c b/drivers/nvme/target/passthru.c index 26c587ccd152..2798944899b7 100644 --- a/drivers/nvme/target/passthru.c +++ b/drivers/nvme/target/passthru.c @@ -50,9 +50,9 @@ static u16 nvmet_passthru_override_id_ctrl(struct nvmet_req *req) /* * nvmet_passthru_map_sg is limitted to using a single bio so limit - * the mdts based on BIO_MAX_PAGES as well + * the mdts based on BIO_MAX_VECS as well */ - max_hw_sectors = min_not_zero(BIO_MAX_PAGES << (PAGE_SHIFT - 9), + max_hw_sectors = min_not_zero(BIO_MAX_VECS << (PAGE_SHIFT - 9), max_hw_sectors); page_shift = NVME_CAP_MPSMIN(ctrl->cap) + 12; @@ -191,7 +191,7 @@ static int nvmet_passthru_map_sg(struct nvmet_req *req, struct request *rq) struct bio *bio; int i; - if (req->sg_cnt > BIO_MAX_PAGES) + if (req->sg_cnt > BIO_MAX_VECS) return -EINVAL; if (req->transfer_len <= NVMET_MAX_INLINE_DATA_LEN) { diff --git a/fs/block_dev.c b/fs/block_dev.c index 03166b3dea4d..92ed7d5df677 100644 --- a/fs/block_dev.c +++ b/fs/block_dev.c @@ -432,7 +432,7 @@ static ssize_t __blkdev_direct_IO(struct kiocb *iocb, struct iov_iter *iter, dio->size += bio->bi_iter.bi_size; pos += bio->bi_iter.bi_size; - nr_pages = bio_iov_vecs_to_alloc(iter, BIO_MAX_PAGES); + nr_pages = bio_iov_vecs_to_alloc(iter, BIO_MAX_VECS); if (!nr_pages) { bool polled = false; @@ -500,8 +500,8 @@ blkdev_direct_IO(struct kiocb *iocb, struct iov_iter *iter) if (!iov_iter_count(iter)) return 0; - nr_pages = bio_iov_vecs_to_alloc(iter, BIO_MAX_PAGES + 1); - if (is_sync_kiocb(iocb) && nr_pages <= BIO_MAX_PAGES) + nr_pages = bio_iov_vecs_to_alloc(iter, BIO_MAX_VECS + 1); + if (is_sync_kiocb(iocb) && nr_pages <= BIO_MAX_VECS) return __blkdev_direct_IO_simple(iocb, iter, nr_pages); return __blkdev_direct_IO(iocb, iter, bio_max_segs(nr_pages)); diff --git a/fs/btrfs/extent_io.c b/fs/btrfs/extent_io.c index 4dfb3ead1175..db8cb98c020c 100644 --- a/fs/btrfs/extent_io.c +++ b/fs/btrfs/extent_io.c @@ -3048,7 +3048,7 @@ struct bio *btrfs_bio_alloc(u64 first_byte) { struct bio *bio; - bio = bio_alloc_bioset(GFP_NOFS, BIO_MAX_PAGES, &btrfs_bioset); + bio = bio_alloc_bioset(GFP_NOFS, BIO_MAX_VECS, &btrfs_bioset); bio->bi_iter.bi_sector = first_byte >> 9; btrfs_io_bio_init(btrfs_io_bio(bio)); return bio; diff --git a/fs/btrfs/scrub.c b/fs/btrfs/scrub.c index 582df11d298a..6daa4309c974 100644 --- a/fs/btrfs/scrub.c +++ b/fs/btrfs/scrub.c @@ -1428,7 +1428,7 @@ static void scrub_recheck_block_on_raid56(struct btrfs_fs_info *fs_info, if (!first_page->dev->bdev) goto out; - bio = btrfs_io_bio_alloc(BIO_MAX_PAGES); + bio = btrfs_io_bio_alloc(BIO_MAX_VECS); bio_set_dev(bio, first_page->dev->bdev); for (page_num = 0; page_num < sblock->page_count; page_num++) { diff --git a/fs/crypto/bio.c b/fs/crypto/bio.c index b048a0e38516..68a2de6b5a9b 100644 --- a/fs/crypto/bio.c +++ b/fs/crypto/bio.c @@ -52,7 +52,7 @@ 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_PAGES); + bio = bio_alloc(GFP_NOFS, BIO_MAX_VECS); while (len) { unsigned int blocks_this_page = min(len, blocks_per_page); @@ -74,7 +74,7 @@ static int fscrypt_zeroout_range_inline_crypt(const struct inode *inode, len -= blocks_this_page; lblk += blocks_this_page; pblk += blocks_this_page; - if (num_pages == BIO_MAX_PAGES || !len || + if (num_pages == BIO_MAX_VECS || !len || !fscrypt_mergeable_bio(bio, inode, lblk)) { err = submit_bio_wait(bio); if (err) @@ -126,7 +126,7 @@ int fscrypt_zeroout_range(const struct inode *inode, pgoff_t lblk, return fscrypt_zeroout_range_inline_crypt(inode, lblk, pblk, len); - BUILD_BUG_ON(ARRAY_SIZE(pages) > BIO_MAX_PAGES); + BUILD_BUG_ON(ARRAY_SIZE(pages) > BIO_MAX_VECS); nr_pages = min_t(unsigned int, ARRAY_SIZE(pages), (len + blocks_per_page - 1) >> blocks_per_page_bits); diff --git a/fs/erofs/zdata.c b/fs/erofs/zdata.c index 6cb356c4217b..3851e1a64f73 100644 --- a/fs/erofs/zdata.c +++ b/fs/erofs/zdata.c @@ -1235,7 +1235,7 @@ submit_bio_retry: } if (!bio) { - bio = bio_alloc(GFP_NOIO, BIO_MAX_PAGES); + bio = bio_alloc(GFP_NOIO, BIO_MAX_VECS); bio->bi_end_io = z_erofs_decompressqueue_endio; bio_set_dev(bio, sb->s_bdev); diff --git a/fs/ext4/page-io.c b/fs/ext4/page-io.c index 03a44a0de86a..f038d578d8d8 100644 --- a/fs/ext4/page-io.c +++ b/fs/ext4/page-io.c @@ -398,7 +398,7 @@ 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_PAGES); + bio = bio_alloc(GFP_NOIO, BIO_MAX_VECS); 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); diff --git a/fs/f2fs/checkpoint.c b/fs/f2fs/checkpoint.c index 174a0819ad96..be5415a0dbbc 100644 --- a/fs/f2fs/checkpoint.c +++ b/fs/f2fs/checkpoint.c @@ -292,7 +292,7 @@ void f2fs_ra_meta_pages_cond(struct f2fs_sb_info *sbi, pgoff_t index) f2fs_put_page(page, 0); if (readahead) - f2fs_ra_meta_pages(sbi, index, BIO_MAX_PAGES, META_POR, true); + f2fs_ra_meta_pages(sbi, index, BIO_MAX_VECS, META_POR, true); } static int __f2fs_write_meta_page(struct page *page, diff --git a/fs/f2fs/data.c b/fs/f2fs/data.c index 7c95818639a6..4e5257c763d0 100644 --- a/fs/f2fs/data.c +++ b/fs/f2fs/data.c @@ -857,7 +857,7 @@ int f2fs_merge_page_bio(struct f2fs_io_info *fio) f2fs_submit_merged_ipu_write(fio->sbi, &bio, NULL); alloc_new: if (!bio) { - bio = __bio_alloc(fio, BIO_MAX_PAGES); + bio = __bio_alloc(fio, BIO_MAX_VECS); __attach_io_flag(fio); f2fs_set_bio_crypt_ctx(bio, fio->page->mapping->host, fio->page->index, fio, GFP_NOIO); @@ -932,7 +932,7 @@ alloc_new: fio->retry = true; goto skip; } - io->bio = __bio_alloc(fio, BIO_MAX_PAGES); + io->bio = __bio_alloc(fio, BIO_MAX_VECS); f2fs_set_bio_crypt_ctx(io->bio, fio->page->mapping->host, bio_page->index, fio, GFP_NOIO); io->fio = *fio; diff --git a/fs/f2fs/segment.c b/fs/f2fs/segment.c index 993004f06a77..c2866561263e 100644 --- a/fs/f2fs/segment.c +++ b/fs/f2fs/segment.c @@ -4381,7 +4381,7 @@ static int build_sit_entries(struct f2fs_sb_info *sbi) block_t total_node_blocks = 0; do { - readed = f2fs_ra_meta_pages(sbi, start_blk, BIO_MAX_PAGES, + readed = f2fs_ra_meta_pages(sbi, start_blk, BIO_MAX_VECS, META_SIT, true); start = start_blk * sit_i->sents_per_block; diff --git a/fs/f2fs/segment.h b/fs/f2fs/segment.h index 229814b4f4a6..e9a7a637d688 100644 --- a/fs/f2fs/segment.h +++ b/fs/f2fs/segment.h @@ -851,7 +851,7 @@ static inline int nr_pages_to_skip(struct f2fs_sb_info *sbi, int type) else if (type == NODE) return 8 * sbi->blocks_per_seg; else if (type == META) - return 8 * BIO_MAX_PAGES; + return 8 * BIO_MAX_VECS; else return 0; } @@ -868,7 +868,7 @@ static inline long nr_pages_to_write(struct f2fs_sb_info *sbi, int type, return 0; nr_to_write = wbc->nr_to_write; - desired = BIO_MAX_PAGES; + desired = BIO_MAX_VECS; if (type == NODE) desired <<= 1; diff --git a/fs/f2fs/super.c b/fs/f2fs/super.c index 7069793752f1..82592b19b4e0 100644 --- a/fs/f2fs/super.c +++ b/fs/f2fs/super.c @@ -753,9 +753,9 @@ static int parse_options(struct super_block *sb, char *options, bool is_remount) case Opt_io_size_bits: if (args->from && match_int(args, &arg)) return -EINVAL; - if (arg <= 0 || arg > __ilog2_u32(BIO_MAX_PAGES)) { + if (arg <= 0 || arg > __ilog2_u32(BIO_MAX_VECS)) { f2fs_warn(sbi, "Not support %d, larger than %d", - 1 << arg, BIO_MAX_PAGES); + 1 << arg, BIO_MAX_VECS); return -EINVAL; } F2FS_OPTION(sbi).write_io_size_bits = arg; diff --git a/fs/gfs2/lops.c b/fs/gfs2/lops.c index dc1b93a877c6..a82f4747aa8d 100644 --- a/fs/gfs2/lops.c +++ b/fs/gfs2/lops.c @@ -267,7 +267,7 @@ 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_PAGES); + struct bio *bio = bio_alloc(GFP_NOIO, BIO_MAX_VECS); bio->bi_iter.bi_sector = blkno << sdp->sd_fsb2bb_shift; bio_set_dev(bio, sb->s_bdev); diff --git a/fs/iomap/buffered-io.c b/fs/iomap/buffered-io.c index 7ffcd7ef33d4..414769a6ad11 100644 --- a/fs/iomap/buffered-io.c +++ b/fs/iomap/buffered-io.c @@ -1221,7 +1221,7 @@ 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_PAGES, &iomap_ioend_bioset); + bio = bio_alloc_bioset(GFP_NOFS, BIO_MAX_VECS, &iomap_ioend_bioset); bio_set_dev(bio, wpc->iomap.bdev); bio->bi_iter.bi_sector = sector; bio->bi_opf = REQ_OP_WRITE | wbc_to_write_flags(wbc); @@ -1252,7 +1252,7 @@ iomap_chain_bio(struct bio *prev) { struct bio *new; - new = bio_alloc(GFP_NOFS, BIO_MAX_PAGES); + new = bio_alloc(GFP_NOFS, BIO_MAX_VECS); bio_copy_dev(new, prev);/* also copies over blkcg information */ new->bi_iter.bi_sector = bio_end_sector(prev); new->bi_opf = prev->bi_opf; diff --git a/fs/iomap/direct-io.c b/fs/iomap/direct-io.c index e2c4991833b8..bdd0d89bbf0a 100644 --- a/fs/iomap/direct-io.c +++ b/fs/iomap/direct-io.c @@ -296,7 +296,7 @@ iomap_dio_bio_actor(struct inode *inode, loff_t pos, loff_t length, */ bio_opf = iomap_dio_bio_opflags(dio, iomap, use_fua); - nr_pages = bio_iov_vecs_to_alloc(dio->submit.iter, BIO_MAX_PAGES); + nr_pages = bio_iov_vecs_to_alloc(dio->submit.iter, BIO_MAX_VECS); do { size_t n; if (dio->error) { @@ -338,7 +338,7 @@ iomap_dio_bio_actor(struct inode *inode, loff_t pos, loff_t length, copied += n; nr_pages = bio_iov_vecs_to_alloc(dio->submit.iter, - BIO_MAX_PAGES); + BIO_MAX_VECS); iomap_dio_submit_bio(dio, iomap, bio, pos); pos += n; } while (nr_pages); diff --git a/fs/mpage.c b/fs/mpage.c index 961234d68779..334e7d09aa65 100644 --- a/fs/mpage.c +++ b/fs/mpage.c @@ -616,7 +616,7 @@ alloc_new: goto out; } bio = mpage_alloc(bdev, blocks[0] << (blkbits - 9), - BIO_MAX_PAGES, GFP_NOFS|__GFP_HIGH); + BIO_MAX_VECS, GFP_NOFS|__GFP_HIGH); if (bio == NULL) goto confused; diff --git a/fs/nilfs2/segbuf.c b/fs/nilfs2/segbuf.c index 1e75417bfe6e..56872e93823d 100644 --- a/fs/nilfs2/segbuf.c +++ b/fs/nilfs2/segbuf.c @@ -399,7 +399,7 @@ static void nilfs_segbuf_prepare_write(struct nilfs_segment_buffer *segbuf, { wi->bio = NULL; wi->rest_blocks = segbuf->sb_sum.nblocks; - wi->max_pages = BIO_MAX_PAGES; + wi->max_pages = BIO_MAX_VECS; wi->nr_vecs = min(wi->max_pages, wi->rest_blocks); wi->start = wi->end = 0; wi->blocknr = segbuf->sb_pseg_start; diff --git a/fs/squashfs/block.c b/fs/squashfs/block.c index 45f44425d856..b9e87ebb1060 100644 --- a/fs/squashfs/block.c +++ b/fs/squashfs/block.c @@ -87,7 +87,7 @@ static int squashfs_bio_read(struct super_block *sb, u64 index, int length, int error, i; struct bio *bio; - if (page_count <= BIO_MAX_PAGES) + if (page_count <= BIO_MAX_VECS) bio = bio_alloc(GFP_NOIO, page_count); else bio = bio_kmalloc(GFP_NOIO, page_count); diff --git a/fs/zonefs/super.c b/fs/zonefs/super.c index b6ff4a21abac..0fe76f376dee 100644 --- a/fs/zonefs/super.c +++ b/fs/zonefs/super.c @@ -684,7 +684,7 @@ static ssize_t zonefs_file_dio_append(struct kiocb *iocb, struct iov_iter *from) max = ALIGN_DOWN(max << SECTOR_SHIFT, inode->i_sb->s_blocksize); iov_iter_truncate(from, max); - nr_pages = iov_iter_npages(from, BIO_MAX_PAGES); + nr_pages = iov_iter_npages(from, BIO_MAX_VECS); if (!nr_pages) return 0; diff --git a/include/linux/bio.h b/include/linux/bio.h index 983ed2fe7c85..d0246c92a6e8 100644 --- a/include/linux/bio.h +++ b/include/linux/bio.h @@ -20,11 +20,11 @@ #define BIO_BUG_ON #endif -#define BIO_MAX_PAGES 256U +#define BIO_MAX_VECS 256U static inline unsigned int bio_max_segs(unsigned int nr_segs) { - return min(nr_segs, BIO_MAX_PAGES); + return min(nr_segs, BIO_MAX_VECS); } #define bio_prio(bio) (bio)->bi_ioprio |