| /Linux-v5.15/include/linux/ |
| D | bvec.h | 41 unsigned int bi_size; /* residual I/O count */ member
66 min((iter).bi_size, \
106 if (WARN_ONCE(bytes > iter->bi_size, in bvec_iter_advance()
108 iter->bi_size = 0; in bvec_iter_advance()
112 iter->bi_size -= bytes; in bvec_iter_advance()
139 iter->bi_size -= bytes; in bvec_iter_advance_single()
144 (iter).bi_size && \
152 .bi_size = UINT_MAX, \
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| D | bio.h | 46 #define bvec_iter_sectors(iter) ((iter).bi_size >> 9)
64 bio->bi_iter.bi_size && in bio_has_data()
94 return bio->bi_iter.bi_size; in bio_cur_bytes()
118 if (bio->bi_iter.bi_size > UINT_MAX - len) in bio_full()
147 iter->bi_size -= bytes; in bio_advance_iter()
161 iter->bi_size -= bytes; in bio_advance_iter_single()
168 (iter).bi_size && \
177 (iter).bi_size && \
193 #define bio_iter_last(bvec, iter) ((iter).bi_size == (bvec).bv_len)
279 if (bv->bv_len == bio->bi_iter.bi_size) in bio_get_last_bvec()
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| /Linux-v5.15/block/ |
| D | blk-lib.c | 103 bio->bi_iter.bi_size = req_sects << 9; in __blkdev_issue_discard()
202 bio->bi_iter.bi_size = max_write_same_sectors << 9; in __blkdev_issue_write_same()
206 bio->bi_iter.bi_size = nr_sects << 9; in __blkdev_issue_write_same()
276 bio->bi_iter.bi_size = max_write_zeroes_sectors << 9; in __blkdev_issue_write_zeroes()
280 bio->bi_iter.bi_size = nr_sects << 9; in __blkdev_issue_write_zeroes()
309 int bi_size = 0; in __blkdev_issue_zero_pages() local
327 bi_size = bio_add_page(bio, ZERO_PAGE(0), sz, 0); in __blkdev_issue_zero_pages()
328 nr_sects -= bi_size >> 9; in __blkdev_issue_zero_pages()
329 sector += bi_size >> 9; in __blkdev_issue_zero_pages()
330 if (bi_size < sz) in __blkdev_issue_zero_pages()
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| D | bio.c | 262 bio->bi_iter.bi_size = 0; in bio_init()
556 if (new_size >= bio->bi_iter.bi_size) in bio_truncate()
585 bio->bi_iter.bi_size = new_size; in bio_truncate()
616 if (likely((bio->bi_iter.bi_size >> 9) <= maxsector)) in guard_bio_eod()
837 if (((bio->bi_iter.bi_size + len) >> 9) > max_sectors) in bio_add_hw_page()
864 bio->bi_iter.bi_size += len; in bio_add_hw_page()
951 if (bio->bi_iter.bi_size > UINT_MAX - len) { in __bio_try_merge_page()
956 bio->bi_iter.bi_size += len; in __bio_try_merge_page()
986 bio->bi_iter.bi_size += len; in __bio_add_page()
1041 bio->bi_iter.bi_size = iter->count; in __bio_iov_bvec_set()
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| D | bounce.c | 176 bio->bi_iter.bi_size = bio_src->bi_iter.bi_size; in bounce_clone_bio()
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| D | blk-core.c | 252 if (bio->bi_iter.bi_size) in req_bio_endio()
259 if (bio->bi_iter.bi_size == 0 && !(rq->rq_flags & RQF_FLUSH_SEQ)) in req_bio_endio()
718 if (should_fail_request(bdev_whole(bio->bi_bdev), bio->bi_iter.bi_size)) in should_fail_bio()
750 if (unlikely(should_fail_request(p, bio->bi_iter.bi_size))) in blk_partition_remap()
1078 task_io_account_read(bio->bi_iter.bi_size); in submit_bio()
1224 bytes += bio->bi_iter.bi_size; in blk_rq_err_bytes()
1426 unsigned bio_bytes = min(bio->bi_iter.bi_size, nr_bytes); in blk_update_request()
1428 if (bio_bytes == bio->bi_iter.bi_size) in blk_update_request()
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| D | fops.c | 90 ret = bio.bi_iter.bi_size; in __blkdev_direct_IO_simple()
253 task_io_account_write(bio->bi_iter.bi_size); in __blkdev_direct_IO()
258 dio->size += bio->bi_iter.bi_size; in __blkdev_direct_IO()
259 pos += bio->bi_iter.bi_size; in __blkdev_direct_IO()
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| D | blk-map.c | 201 map_data->offset += bio->bi_iter.bi_size; in bio_copy_user_iov()
215 iov_iter_advance(iter, bio->bi_iter.bi_size); in bio_copy_user_iov()
498 rq->__data_len += (bio)->bi_iter.bi_size; in blk_rq_append_bio()
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| D | bio-integrity.c | 256 bip->bip_iter.bi_size = len; in bio_integrity_prep()
391 bip->bip_iter.bi_size = bio_integrity_bytes(bi, bio_sectors(bio)); in bio_integrity_trim()
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| D | blk-merge.c | 516 if (likely(bio->bi_iter.bi_size)) { in __blk_bios_map_sg()
935 req->__data_len += bio->bi_iter.bi_size; in bio_attempt_back_merge()
961 req->__data_len += bio->bi_iter.bi_size; in bio_attempt_front_merge()
984 req->__data_len += bio->bi_iter.bi_size; in bio_attempt_discard_merge()
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| D | blk-crypto-internal.h | 42 bio->bi_iter.bi_size, req->crypt_ctx); in bio_crypt_ctx_front_mergeable()
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| /Linux-v5.15/include/linux/ceph/ |
| D | messenger.h | 114 BUG_ON(!(it)->iter.bi_size); \
115 __cur_n = min((it)->iter.bi_size, __n); \
118 if (!(it)->iter.bi_size && (it)->bio->bi_next) { \
142 __cur_iter.bi_size = __cur_n; \
155 BUG_ON((n) > (it)->iter.bi_size); \
175 __cur_iter.bi_size = (n); \
181 BUG_ON((n) > (it)->iter.bi_size); \
182 (it)->iter.bi_size = (n); \
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| /Linux-v5.15/drivers/md/bcache/ |
| D | debug.c | 55 bio->bi_iter.bi_size = KEY_SIZE(&v->key) << 9; in bch_btree_verify()
120 check->bi_iter.bi_size = bio->bi_iter.bi_size; in bch_data_verify()
128 citer.bi_size = UINT_MAX; in bch_data_verify()
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| D | request.c | 124 bio->bi_iter.bi_size -= sectors << 9; in bch_data_invalidate()
426 if (i->sequential + bio->bi_iter.bi_size > i->sequential) in check_should_bypass()
427 i->sequential += bio->bi_iter.bi_size; in check_should_bypass()
838 s->iop.bio->bi_iter.bi_size = s->insert_bio_sectors << 9; in cached_dev_read_done()
924 cache_bio->bi_iter.bi_size = s->insert_bio_sectors << 9; in cached_dev_cache_miss()
1206 if (!bio->bi_iter.bi_size) { in cached_dev_submit_bio()
1254 swap(bio->bi_iter.bi_size, bytes); in flash_dev_cache_miss()
1256 swap(bio->bi_iter.bi_size, bytes); in flash_dev_cache_miss()
1260 if (!bio->bi_iter.bi_size) in flash_dev_cache_miss()
1294 if (!bio->bi_iter.bi_size) { in flash_dev_submit_bio()
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| D | util.c | 233 size_t size = bio->bi_iter.bi_size; in bch_bio_map()
236 BUG_ON(!bio->bi_iter.bi_size); in bch_bio_map()
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| /Linux-v5.15/drivers/block/aoe/ |
| D | aoecmd.c | 343 ah->scnt = f->iter.bi_size >> 9; in ata_rw_frameinit()
355 skb->len += f->iter.bi_size; in ata_rw_frameinit()
356 skb->data_len = f->iter.bi_size; in ata_rw_frameinit()
357 skb->truesize += f->iter.bi_size; in ata_rw_frameinit()
386 f->iter.bi_size = min_t(unsigned long, in aoecmd_ata_rw()
388 f->iter.bi_size); in aoecmd_ata_rw()
389 bio_advance_iter(buf->bio, &buf->iter, f->iter.bi_size); in aoecmd_ata_rw()
391 if (!buf->iter.bi_size) in aoecmd_ata_rw()
601 f->iter.bi_size = t->d->maxbcnt ? t->d->maxbcnt : DEFAULTBCNT; in probe()
604 for (frag = 0, n = f->iter.bi_size; n > 0; ++frag, n -= m) { in probe()
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| /Linux-v5.15/Documentation/block/ |
| D | biovecs.rst | 12 update bi_sector and bi_size, and advance bi_idx to the next biovec. If it
18 bi_size and bi_idx have been moved there; and instead of modifying bv_offset
29 bi_size.
71 bios. Note that this means we _only_ use bi_size to determine when we've
73 bi_size into account when constructing biovecs.
104 taking into account bi_bvec_done (and bi_size).
108 actually needed for iterating over the bio anymore - we only use bi_size.
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| /Linux-v5.15/include/trace/events/ |
| D | bcache.h | 30 __entry->nr_sector = bio->bi_iter.bi_size >> 9;
104 __entry->nr_sector = bio->bi_iter.bi_size >> 9;
139 __entry->nr_sector = bio->bi_iter.bi_size >> 9;
170 __entry->nr_sector = bio->bi_iter.bi_size >> 9;
239 __entry->nr_sector = bio->bi_iter.bi_size >> 9;
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| /Linux-v5.15/drivers/net/ethernet/intel/iavf/ |
| D | iavf_txrx.c | 59 unsigned long bi_size; in iavf_clean_tx_ring() local
70 bi_size = sizeof(struct iavf_tx_buffer) * tx_ring->count; in iavf_clean_tx_ring()
71 memset(tx_ring->tx_bi, 0, bi_size); in iavf_clean_tx_ring()
617 int bi_size; in iavf_setup_tx_descriptors() local
624 bi_size = sizeof(struct iavf_tx_buffer) * tx_ring->count; in iavf_setup_tx_descriptors()
625 tx_ring->tx_bi = kzalloc(bi_size, GFP_KERNEL); in iavf_setup_tx_descriptors()
657 unsigned long bi_size; in iavf_clean_rx_ring() local
697 bi_size = sizeof(struct iavf_rx_buffer) * rx_ring->count; in iavf_clean_rx_ring()
698 memset(rx_ring->rx_bi, 0, bi_size); in iavf_clean_rx_ring()
736 int bi_size; in iavf_setup_rx_descriptors() local
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| /Linux-v5.15/arch/powerpc/boot/ |
| D | redboot.h | 21 unsigned int bi_size; /* Size of this structure */ member
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| /Linux-v5.15/drivers/block/rsxx/ |
| D | dev.c | 145 if (bio->bi_iter.bi_size == 0) { in rsxx_submit_bio()
165 (u64)bio->bi_iter.bi_sector << 9, bio->bi_iter.bi_size); in rsxx_submit_bio()
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| /Linux-v5.15/drivers/md/ |
| D | md-faulty.c | 68 b->bi_iter.bi_size = bio->bi_iter.bi_size; in faulty_fail()
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| /Linux-v5.15/net/ceph/ |
| D | messenger.c | 723 if (cursor->resid < it->iter.bi_size) in ceph_msg_data_bio_cursor_init()
724 it->iter.bi_size = cursor->resid; in ceph_msg_data_bio_cursor_init()
758 if (!bytes || (it->iter.bi_size && it->iter.bi_bvec_done && in ceph_msg_data_bio_advance()
762 if (!it->iter.bi_size) { in ceph_msg_data_bio_advance()
765 if (cursor->resid < it->iter.bi_size) in ceph_msg_data_bio_advance()
766 it->iter.bi_size = cursor->resid; in ceph_msg_data_bio_advance()
782 cursor->resid = min_t(size_t, length, data->bvec_pos.iter.bi_size); in ceph_msg_data_bvecs_cursor_init()
784 cursor->bvec_iter.bi_size = cursor->resid; in ceph_msg_data_bvecs_cursor_init()
1897 msg->data_length += bvec_pos->iter.bi_size; in ceph_msg_data_add_bvecs()
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| /Linux-v5.15/fs/btrfs/ |
| D | compression.c | 454 if (bio->bi_iter.bi_size) in btrfs_submit_compressed_write()
725 cb->len = bio->bi_iter.bi_size; in btrfs_submit_compressed_read()
750 cb->len = bio->bi_iter.bi_size; in btrfs_submit_compressed_read()
777 if (comp_bio->bi_iter.bi_size) in btrfs_submit_compressed_read()
800 nr_sectors = DIV_ROUND_UP(comp_bio->bi_iter.bi_size, in btrfs_submit_compressed_read()
1349 if (!orig_bio->bi_iter.bi_size) in btrfs_decompress_buf2page()
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| /Linux-v5.15/drivers/block/rnbd/ |
| D | rnbd-proto.h | 166 __le32 bi_size; member
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