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Searched refs:bi_size (Results 1 – 25 of 67) sorted by relevance

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/linux/include/linux/
H A Dbvec.h80 unsigned int bi_size; /* residual I/O count */ member
105 min((iter).bi_size, \
145 if (WARN_ONCE(bytes > iter->bi_size, in bvec_iter_advance()
147 iter->bi_size = 0; in bvec_iter_advance()
151 iter->bi_size -= bytes; in bvec_iter_advance()
178 iter->bi_size -= bytes; in bvec_iter_advance_single()
183 (iter).bi_size && \
189 (iter).bi_size && \
197 .bi_size = UINT_MAX, \
/linux/drivers/md/
H A Ddm-io-rewind.c18 iter->bi_size += bytes; in dm_bvec_iter_rewind()
34 iter->bi_size -= bytes; in dm_bvec_iter_rewind()
117 iter->bi_size += bytes; in dm_bio_rewind_iter()
154 orig->bi_iter.bi_size)); in dm_io_rewind()
H A Ddm-writecache.c1344 if (next_boundary < bio->bi_iter.bi_size >> SECTOR_SHIFT) in writecache_map_remap_origin()
1361 if (bio->bi_iter.bi_size) in writecache_map_read()
1374 wc->stats.reads += (bio->bi_iter.bi_size - wc->block_size) >> wc->block_size_bits; in writecache_map_read()
1388 while (bio_size < bio->bi_iter.bi_size) { in writecache_bio_copy_ssd()
1424 wc->stats.writes += bio->bi_iter.bi_size >> wc->block_size_bits; in writecache_bio_copy_ssd()
1425 wc->stats.writes_allocate += (bio->bi_iter.bi_size - wc->block_size) >> wc->block_size_bits; in writecache_bio_copy_ssd()
1444 wc->stats.writes += bio->bi_iter.bi_size >> wc->block_size_bits; in writecache_map_write()
1472 wc->stats.writes_around += bio->bi_iter.bi_size >> wc->block_size_bits; in writecache_map_write()
1473 wc->stats.writes += bio->bi_iter.bi_size >> wc->block_size_bits; in writecache_map_write()
1492 } while (bio->bi_iter.bi_size); in writecache_map_write()
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H A Ddm-log-writes.c222 bio->bi_iter.bi_size = 0; in write_metadata()
275 bio->bi_iter.bi_size = 0; in write_inline_data()
356 bio->bi_iter.bi_size = 0; in log_one_block()
374 bio->bi_iter.bi_size = 0; in log_one_block()
H A Ddm-zoned-target.c135 clone->bi_iter.bi_size = dmz_blk2sect(nr_blocks) << SECTOR_SHIFT; in dmz_submit_bio()
139 bio_advance(bio, clone->bi_iter.bi_size); in dmz_submit_bio()
159 swap(bio->bi_iter.bi_size, size); in dmz_handle_read_zero()
161 swap(bio->bi_iter.bi_size, size); in dmz_handle_read_zero()
/linux/include/linux/ceph/
H A Dmessenger.h141 BUG_ON(!(it)->iter.bi_size); \
142 __cur_n = min((it)->iter.bi_size, __n); \
145 if (!(it)->iter.bi_size && (it)->bio->bi_next) { \
169 __cur_iter.bi_size = __cur_n; \
182 BUG_ON((n) > (it)->iter.bi_size); \
202 __cur_iter.bi_size = (n); \
208 BUG_ON((n) > (it)->iter.bi_size); \
209 (it)->iter.bi_size = (n); \
/linux/block/
H A Dbio.c258 bio->bi_iter.bi_size = 0; in bio_init()
655 if (new_size >= bio->bi_iter.bi_size) in bio_truncate()
685 bio->bi_iter.bi_size = new_size; in bio_truncate()
716 if (likely((bio->bi_iter.bi_size >> 9) <= maxsector)) in guard_bio_eod()
924 if (bio->bi_iter.bi_size > UINT_MAX - len) in bio_full()
994 bio->bi_iter.bi_size += len; in __bio_add_page()
1030 if (bio->bi_iter.bi_size > UINT_MAX - len) in bio_add_page()
1040 bio->bi_iter.bi_size += len; in bio_add_page()
1168 bio->bi_iter.bi_size = iov_iter_count(iter); in bio_iov_bvec_set()
1238 UINT_MAX - bio->bi_iter.bi_size, in __bio_iov_iter_get_pages()
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H A Dblk-mq-dma.c16 if (iter->iter.bi_size) in __blk_map_iter_next()
38 if (!iter->iter.bi_size) in blk_map_iter_next()
52 while (!iter->iter.bi_size || !iter->iter.bi_bvec_done) { in blk_map_iter_next()
151 .bi_size = rq->special_vec.bv_len, in blk_rq_map_iter_init()
H A Dblk-lib.c51 bio->bi_iter.bi_size = bio_sects << SECTOR_SHIFT; in blk_alloc_discard_bio()
139 bio->bi_iter.bi_size = len << SECTOR_SHIFT; in __blkdev_issue_write_zeroes()
357 bio->bi_iter.bi_size = len << SECTOR_SHIFT; in blkdev_issue_secure_erase()
H A Dblk-map.c221 map_data->offset += bio->bi_iter.bi_size; in bio_copy_user_iov()
242 iov_iter_advance(iter, bio->bi_iter.bi_size); in bio_copy_user_iov()
450 rq->__data_len += bio->bi_iter.bi_size; in blk_rq_append_bio()
457 rq->__data_len = bio->bi_iter.bi_size; in blk_rq_append_bio()
H A Dfops.c91 ret = bio.bi_iter.bi_size; in __blkdev_direct_IO_simple()
251 task_io_account_write(bio->bi_iter.bi_size); in __blkdev_direct_IO()
253 dio->size += bio->bi_iter.bi_size; in __blkdev_direct_IO()
254 pos += bio->bi_iter.bi_size; in __blkdev_direct_IO()
358 dio->size = bio->bi_iter.bi_size; in __blkdev_direct_IO_async()
366 task_io_account_write(bio->bi_iter.bi_size); in __blkdev_direct_IO_async()
H A Dblk-crypto-internal.h48 bio->bi_iter.bi_size, req->crypt_ctx); in bio_crypt_ctx_front_mergeable()
/linux/drivers/block/aoe/
H A Daoecmd.c342 ah->scnt = f->iter.bi_size >> 9; in ata_rw_frameinit()
354 skb->len += f->iter.bi_size; in ata_rw_frameinit()
355 skb->data_len = f->iter.bi_size; in ata_rw_frameinit()
356 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()
606 f->iter.bi_size = t->d->maxbcnt ? t->d->maxbcnt : DEFAULTBCNT; in probe()
609 for (frag = 0, n = f->iter.bi_size; n > 0; ++frag, n -= m) { in probe()
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/linux/Documentation/block/
H A Dbiovecs.rst12 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.
/linux/include/trace/events/
H A Dbcache.h30 __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;
/linux/drivers/md/bcache/
H A Drequest.c124 bio->bi_iter.bi_size -= sectors << 9; in bch_data_invalidate()
440 if (i->sequential + bio->bi_iter.bi_size > i->sequential) in check_should_bypass()
441 i->sequential += bio->bi_iter.bi_size; in check_should_bypass()
850 s->iop.bio->bi_iter.bi_size = s->insert_bio_sectors << 9; in CLOSURE_CALLBACK()
936 cache_bio->bi_iter.bi_size = s->insert_bio_sectors << 9; in cached_dev_cache_miss()
1224 if (!bio->bi_iter.bi_size) { in cached_dev_submit_bio()
1270 swap(bio->bi_iter.bi_size, bytes); in flash_dev_cache_miss()
1272 swap(bio->bi_iter.bi_size, bytes); in flash_dev_cache_miss()
1276 if (!bio->bi_iter.bi_size) in flash_dev_cache_miss()
1310 if (!bio->bi_iter.bi_size) { in flash_dev_submit_bio()
H A Dutil.c233 size_t size = bio->bi_iter.bi_size; in bch_bio_map()
236 BUG_ON(!bio->bi_iter.bi_size); in bch_bio_map()
/linux/arch/powerpc/boot/
H A Dredboot.h21 unsigned int bi_size; /* Size of this structure */ member
/linux/net/ceph/
H A Dmessenger.c733 if (cursor->resid < it->iter.bi_size) in ceph_msg_data_bio_cursor_init()
734 it->iter.bi_size = cursor->resid; in ceph_msg_data_bio_cursor_init()
765 if (!bytes || (it->iter.bi_size && it->iter.bi_bvec_done && in ceph_msg_data_bio_advance()
769 if (!it->iter.bi_size) { in ceph_msg_data_bio_advance()
772 if (cursor->resid < it->iter.bi_size) in ceph_msg_data_bio_advance()
773 it->iter.bi_size = cursor->resid; in ceph_msg_data_bio_advance()
787 cursor->resid = min_t(size_t, length, data->bvec_pos.iter.bi_size); in ceph_msg_data_bvecs_cursor_init()
789 cursor->bvec_iter.bi_size = cursor->resid; in ceph_msg_data_bvecs_cursor_init()
1946 msg->data_length += bvec_pos->iter.bi_size; in ceph_msg_data_add_bvecs()
/linux/fs/iomap/
H A Dioend.c27 ioend->io_size = bio->bi_iter.bi_size; in iomap_init_ioend()
396 if (bio->bi_iter.bi_size <= max_len) in iomap_split_ioend()
/linux/drivers/net/ethernet/intel/iavf/
H A Diavf_txrx.c81 unsigned long bi_size; in iavf_clean_tx_ring() local
92 bi_size = sizeof(struct iavf_tx_buffer) * tx_ring->count; in iavf_clean_tx_ring()
93 memset(tx_ring->tx_bi, 0, bi_size); in iavf_clean_tx_ring()
673 int bi_size; in iavf_setup_tx_descriptors() local
680 bi_size = sizeof(struct iavf_tx_buffer) * tx_ring->count; in iavf_setup_tx_descriptors()
681 tx_ring->tx_bi = kzalloc(bi_size, GFP_KERNEL); in iavf_setup_tx_descriptors()
/linux/fs/btrfs/
H A Dcompression.c417 u64 cur = cb->orig_bbio->file_offset + orig_bio->bi_iter.bi_size; in add_ra_bio_pages()
602 cb->len = bbio->bio.bi_iter.bi_size; in btrfs_submit_compressed_read()
628 cb->len = bbio->bio.bi_iter.bi_size; in btrfs_submit_compressed_read()
1269 if (!orig_bio->bi_iter.bi_size) in btrfs_decompress_buf2page()
H A Dscrub.c976 bbio->bio.bi_iter.bi_size >= blocksize)) { in scrub_stripe_submit_repair_read()
977 ASSERT(bbio->bio.bi_iter.bi_size); in scrub_stripe_submit_repair_read()
993 ASSERT(bbio->bio.bi_iter.bi_size); in scrub_stripe_submit_repair_read()
1314 u32 bio_len = bbio->bio.bi_iter.bi_size; in scrub_submit_write_bio()
1824 bbio->bio.bi_iter.bi_size >= stripe_len)) { in scrub_submit_extent_sector_read()
1825 ASSERT(bbio->bio.bi_iter.bi_size); in scrub_submit_extent_sector_read()
1871 ASSERT(bbio->bio.bi_iter.bi_size); in scrub_submit_extent_sector_read()
/linux/drivers/block/rnbd/
H A DREADME77 sector to be accessed, read-write flags and bi_size.
/linux/fs/jfs/
H A Djfs_logmgr.c1977 BUG_ON(bio->bi_iter.bi_size != LOGPSIZE); in lbmRead()
1983 bio->bi_iter.bi_size = 0; in lbmRead()
2123 BUG_ON(bio->bi_iter.bi_size != LOGPSIZE); in lbmStartIO()
2130 bio->bi_iter.bi_size = 0; in lbmStartIO()

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