| /Linux-v5.4/include/linux/ |
| D | bvec.h | 27 unsigned int bi_size; /* residual I/O count */ member
52 min((iter).bi_size, \
90 if (WARN_ONCE(bytes > iter->bi_size, in bvec_iter_advance()
92 iter->bi_size = 0; in bvec_iter_advance()
98 unsigned len = min3(bytes, iter->bi_size, in bvec_iter_advance()
102 iter->bi_size -= len; in bvec_iter_advance()
115 (iter).bi_size && \
123 .bi_size = UINT_MAX, \
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| D | bio.h | 44 ((bio)->bi_iter.bi_size != bio_iovec(bio).bv_len)
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()
155 (iter).bi_size && \
164 (iter).bi_size && \
172 #define bio_iter_last(bvec, iter) ((iter).bi_size == (bvec).bv_len)
262 bio_advance_iter(bio, &iter, iter.bi_size); in bio_get_last_bvec()
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| /Linux-v5.4/block/ |
| D | blk-lib.c | 68 bio->bi_iter.bi_size = req_sects << 9; in __blkdev_issue_discard()
167 bio->bi_iter.bi_size = max_write_same_sectors << 9; in __blkdev_issue_write_same()
171 bio->bi_iter.bi_size = nr_sects << 9; in __blkdev_issue_write_same()
241 bio->bi_iter.bi_size = max_write_zeroes_sectors << 9; in __blkdev_issue_write_zeroes()
245 bio->bi_iter.bi_size = nr_sects << 9; in __blkdev_issue_write_zeroes()
274 int bi_size = 0; in __blkdev_issue_zero_pages() local
292 bi_size = bio_add_page(bio, ZERO_PAGE(0), sz, 0); in __blkdev_issue_zero_pages()
293 nr_sects -= bi_size >> 9; in __blkdev_issue_zero_pages()
294 sector += bi_size >> 9; in __blkdev_issue_zero_pages()
295 if (bi_size < sz) in __blkdev_issue_zero_pages()
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| D | bio.c | 693 if (((bio->bi_iter.bi_size + len) >> 9) > queue_max_hw_sectors(q)) in __bio_add_pc_page()
720 bio->bi_iter.bi_size += len; in __bio_add_pc_page()
759 bio->bi_iter.bi_size += len; in __bio_try_merge_page()
789 bio->bi_iter.bi_size += len; in __bio_add_page()
1006 while (src_iter->bi_size && dst_iter->bi_size) { in bio_copy_data_iter()
1063 if (!src_iter.bi_size) { in bio_list_copy_data()
1071 if (!dst_iter.bi_size) { in bio_list_copy_data()
1298 map_data->offset += bio->bi_iter.bi_size; in bio_copy_user_iov()
1311 iov_iter_advance(iter, bio->bi_iter.bi_size); in bio_copy_user_iov()
1848 split->bi_iter.bi_size = sectors << 9; in bio_split()
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| D | blk-core.c | 241 if (bio->bi_iter.bi_size == 0 && !(rq->rq_flags & RQF_FLUSH_SEQ)) in req_bio_endio()
615 req->__data_len += bio->bi_iter.bi_size; in bio_attempt_back_merge()
639 req->__data_len += bio->bi_iter.bi_size; in bio_attempt_front_merge()
660 req->__data_len += bio->bi_iter.bi_size; in bio_attempt_discard_merge()
810 if (should_fail_request(&bio->bi_disk->part0, bio->bi_iter.bi_size)) in should_fail_bio()
846 if (unlikely(should_fail_request(p, bio->bi_iter.bi_size))) in blk_partition_remap()
1167 task_io_account_read(bio->bi_iter.bi_size); in submit_bio()
1300 bytes += bio->bi_iter.bi_size; in blk_rq_err_bytes()
1455 unsigned bio_bytes = min(bio->bi_iter.bi_size, nr_bytes); in blk_update_request()
1457 if (bio_bytes == bio->bi_iter.bi_size) in blk_update_request()
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| D | bounce.c | 254 bio->bi_iter.bi_size = bio_src->bi_iter.bi_size; in bounce_clone_bio()
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| D | bio-integrity.c | 258 bip->bip_iter.bi_size = len; in bio_integrity_prep()
394 bip->bip_iter.bi_size = bio_integrity_bytes(bi, bio_sectors(bio)); in bio_integrity_trim()
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| /Linux-v5.4/include/linux/ceph/ |
| D | messenger.h | 96 BUG_ON(!(it)->iter.bi_size); \
97 __cur_n = min((it)->iter.bi_size, __n); \
100 if (!(it)->iter.bi_size && (it)->bio->bi_next) { \
124 __cur_iter.bi_size = __cur_n; \
137 BUG_ON((n) > (it)->iter.bi_size); \
157 __cur_iter.bi_size = (n); \
163 BUG_ON((n) > (it)->iter.bi_size); \
164 (it)->iter.bi_size = (n); \
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| /Linux-v5.4/include/trace/events/ |
| D | bcache.h | 30 __entry->nr_sector = bio->bi_iter.bi_size >> 9;
31 blk_fill_rwbs(__entry->rwbs, bio->bi_opf, bio->bi_iter.bi_size);
104 __entry->nr_sector = bio->bi_iter.bi_size >> 9;
105 blk_fill_rwbs(__entry->rwbs, bio->bi_opf, bio->bi_iter.bi_size);
139 __entry->nr_sector = bio->bi_iter.bi_size >> 9;
140 blk_fill_rwbs(__entry->rwbs, bio->bi_opf, bio->bi_iter.bi_size);
170 __entry->nr_sector = bio->bi_iter.bi_size >> 9;
171 blk_fill_rwbs(__entry->rwbs, bio->bi_opf, bio->bi_iter.bi_size);
239 __entry->nr_sector = bio->bi_iter.bi_size >> 9;
241 blk_fill_rwbs(__entry->rwbs, bio->bi_opf, bio->bi_iter.bi_size);
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| D | block.h | 243 blk_fill_rwbs(__entry->rwbs, bio->bi_opf, bio->bi_iter.bi_size);
281 blk_fill_rwbs(__entry->rwbs, bio->bi_opf, bio->bi_iter.bi_size);
308 blk_fill_rwbs(__entry->rwbs, bio->bi_opf, bio->bi_iter.bi_size);
375 blk_fill_rwbs(__entry->rwbs, bio->bi_opf, bio->bi_iter.bi_size);
538 blk_fill_rwbs(__entry->rwbs, bio->bi_opf, bio->bi_iter.bi_size);
581 blk_fill_rwbs(__entry->rwbs, bio->bi_opf, bio->bi_iter.bi_size);
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| /Linux-v5.4/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 | 136 bio->bi_iter.bi_size -= sectors << 9; in bch_data_invalidate()
431 if (i->sequential + bio->bi_iter.bi_size > i->sequential) in check_should_bypass()
432 i->sequential += bio->bi_iter.bi_size; in check_should_bypass()
840 s->iop.bio->bi_iter.bi_size = s->insert_bio_sectors << 9; in cached_dev_read_done()
928 cache_bio->bi_iter.bi_size = s->insert_bio_sectors << 9; in cached_dev_cache_miss()
1211 if (!bio->bi_iter.bi_size) { in cached_dev_make_request()
1287 swap(bio->bi_iter.bi_size, bytes); in flash_dev_cache_miss()
1289 swap(bio->bi_iter.bi_size, bytes); in flash_dev_cache_miss()
1293 if (!bio->bi_iter.bi_size) in flash_dev_cache_miss()
1330 if (!bio->bi_iter.bi_size) { in flash_dev_make_request()
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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-v5.4/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-v5.4/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.
69 bios. Note that this means we _only_ use bi_size to determine when we've
71 bi_size into account when constructing biovecs.
102 taking into account bi_bvec_done (and bi_size).
106 actually needed for iterating over the bio anymore - we only use bi_size.
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| /Linux-v5.4/arch/powerpc/boot/ |
| D | redboot.h | 21 unsigned int bi_size; /* Size of this structure */ member
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| /Linux-v5.4/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-v5.4/drivers/s390/block/ |
| D | xpram.c | 197 (bio->bi_iter.bi_size & 4095) != 0) in xpram_make_request()
200 if ((bio->bi_iter.bi_size >> 12) > xdev->size) in xpram_make_request()
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| /Linux-v5.4/drivers/block/rsxx/ |
| D | dev.c | 156 if (bio->bi_iter.bi_size == 0) { in rsxx_make_request()
177 (u64)bio->bi_iter.bi_sector << 9, bio->bi_iter.bi_size); in rsxx_make_request()
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| /Linux-v5.4/drivers/md/ |
| D | md-faulty.c | 68 b->bi_iter.bi_size = bio->bi_iter.bi_size; in faulty_fail()
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| D | dm-zoned-target.c | 129 clone->bi_iter.bi_size = dmz_blk2sect(nr_blocks) << SECTOR_SHIFT; in dmz_submit_bio()
133 bio_advance(bio, clone->bi_iter.bi_size); in dmz_submit_bio()
153 swap(bio->bi_iter.bi_size, size); in dmz_handle_read_zero()
155 swap(bio->bi_iter.bi_size, size); in dmz_handle_read_zero()
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| D | dm-log-writes.c | 225 bio->bi_iter.bi_size = 0; in write_metadata()
285 bio->bi_iter.bi_size = 0; in write_inline_data()
372 bio->bi_iter.bi_size = 0; in log_one_block()
394 bio->bi_iter.bi_size = 0; in log_one_block()
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| /Linux-v5.4/fs/btrfs/ |
| D | compression.c | 358 if (bio->bi_iter.bi_size) in btrfs_submit_compressed_write()
596 cb->len = bio->bi_iter.bi_size; in btrfs_submit_compressed_read()
624 cb->len = bio->bi_iter.bi_size; in btrfs_submit_compressed_read()
640 if (comp_bio->bi_iter.bi_size) in btrfs_submit_compressed_read()
667 nr_sectors = DIV_ROUND_UP(comp_bio->bi_iter.bi_size, in btrfs_submit_compressed_read()
1175 if (!bio->bi_iter.bi_size) in btrfs_decompress_buf2page()
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| D | file-item.c | 176 nblocks = bio->bi_iter.bi_size >> inode->i_sb->s_blocksize_bits; in __btrfs_lookup_bio_sums()
193 if (bio->bi_iter.bi_size > PAGE_SIZE * 8) in __btrfs_lookup_bio_sums()
452 sums = kvzalloc(btrfs_ordered_sum_size(fs_info, bio->bi_iter.bi_size), in btrfs_csum_one_bio()
459 sums->len = bio->bi_iter.bi_size; in btrfs_csum_one_bio()
495 bytes_left = bio->bi_iter.bi_size - total_bytes; in btrfs_csum_one_bio()
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| /Linux-v5.4/drivers/net/ethernet/intel/i40e/ |
| D | i40e_txrx.c | 635 unsigned long bi_size; in i40e_clean_tx_ring() local
651 bi_size = sizeof(struct i40e_tx_buffer) * tx_ring->count; in i40e_clean_tx_ring()
652 memset(tx_ring->tx_bi, 0, bi_size); in i40e_clean_tx_ring()
1299 int bi_size; in i40e_setup_tx_descriptors() local
1306 bi_size = sizeof(struct i40e_tx_buffer) * tx_ring->count; in i40e_setup_tx_descriptors()
1307 tx_ring->tx_bi = kzalloc(bi_size, GFP_KERNEL); in i40e_setup_tx_descriptors()
1345 unsigned long bi_size; in i40e_clean_rx_ring() local
1391 bi_size = sizeof(struct i40e_rx_buffer) * rx_ring->count; in i40e_clean_rx_ring()
1392 memset(rx_ring->rx_bi, 0, bi_size); in i40e_clean_rx_ring()
1434 int bi_size; in i40e_setup_rx_descriptors() local
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