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-rw-r--r--block/bio.c14
-rw-r--r--block/blk-crypto-fallback.c2
-rw-r--r--block/blk-lib.c2
-rw-r--r--block/blk-map.c2
-rw-r--r--block/bounce.c6
-rw-r--r--drivers/block/drbd/drbd_int.h2
-rw-r--r--drivers/md/bcache/super.c2
-rw-r--r--drivers/md/dm-crypt.c8
-rw-r--r--drivers/md/dm-writecache.c4
-rw-r--r--drivers/md/raid5-cache.c4
-rw-r--r--drivers/md/raid5-ppl.c2
-rw-r--r--drivers/nvme/target/passthru.c6
-rw-r--r--fs/block_dev.c6
-rw-r--r--fs/btrfs/extent_io.c2
-rw-r--r--fs/btrfs/scrub.c2
-rw-r--r--fs/crypto/bio.c6
-rw-r--r--fs/erofs/zdata.c2
-rw-r--r--fs/ext4/page-io.c2
-rw-r--r--fs/f2fs/checkpoint.c2
-rw-r--r--fs/f2fs/data.c4
-rw-r--r--fs/f2fs/segment.c2
-rw-r--r--fs/f2fs/segment.h4
-rw-r--r--fs/f2fs/super.c4
-rw-r--r--fs/gfs2/lops.c2
-rw-r--r--fs/iomap/buffered-io.c4
-rw-r--r--fs/iomap/direct-io.c4
-rw-r--r--fs/mpage.c2
-rw-r--r--fs/nilfs2/segbuf.c2
-rw-r--r--fs/squashfs/block.c2
-rw-r--r--fs/zonefs/super.c2
-rw-r--r--include/linux/bio.h4
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
generated by cgit v1.2.3 (git 2.25.1) at 2024-11-20 17:28:57 +0000