| /Linux-v5.15/include/linux/ |
| D | bvec.h | 35 unsigned int bv_offset; member
70 (__bvec_iter_bvec((bvec), (iter))->bv_offset + (iter).bi_bvec_done)
79 .bv_offset = mp_bvec_iter_offset((bvec), (iter)), \
98 .bv_offset = bvec_iter_offset((bvec), (iter)), \
172 bv->bv_offset = 0; in bvec_advance()
174 bv->bv_page = bvec->bv_page + (bvec->bv_offset >> PAGE_SHIFT); in bvec_advance()
175 bv->bv_offset = bvec->bv_offset & ~PAGE_MASK; in bvec_advance()
177 bv->bv_len = min_t(unsigned int, PAGE_SIZE - bv->bv_offset, in bvec_advance()
196 return kmap_local_page(bvec->bv_page) + bvec->bv_offset; in bvec_kmap_local()
207 memcpy_from_page(to, bvec->bv_page, bvec->bv_offset, bvec->bv_len); in memcpy_from_bvec()
[all …]
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| /Linux-v5.15/block/ |
| D | blk.h | 66 phys_addr_t addr1 = page_to_phys(vec1->bv_page) + vec1->bv_offset; in biovec_phys_mergeable()
67 phys_addr_t addr2 = page_to_phys(vec2->bv_page) + vec2->bv_offset; in biovec_phys_mergeable()
82 ((bprv->bv_offset + bprv->bv_len) & queue_virt_boundary(q)); in __bvec_gap_to_prev()
120 bip_next->bip_vec[0].bv_offset); in integrity_req_gap_back_merge()
130 bip_next->bip_vec[0].bv_offset); in integrity_req_gap_front_merge()
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| D | blk-merge.c | 33 if (pb.bv_offset & queue_virt_boundary(q)) in bio_will_gap()
49 return __bvec_gap_to_prev(q, &pb, nb.bv_offset); in bio_will_gap()
209 bv->bv_offset + total_len); in bvec_split_segs()
216 if ((bv->bv_offset + total_len) & queue_virt_boundary(q)) in bvec_split_segs()
261 if (bvprvp && bvec_gap_to_prev(q, bvprvp, bv.bv_offset)) in blk_bio_segment_split()
266 bv.bv_offset + bv.bv_len <= PAGE_SIZE) { in blk_bio_segment_split()
335 (*bio)->bi_io_vec[0].bv_offset) <= PAGE_SIZE) { in __blk_queue_split()
432 unsigned offset = bvec->bv_offset + total; in blk_bvec_map_sg()
463 sg_set_page(*sg, bv.bv_page, bv.bv_len, bv.bv_offset); in __blk_bvec_map_sg()
509 if (bvec.bv_offset + bvec.bv_len <= PAGE_SIZE) in __blk_bios_map_sg()
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| D | blk-crypto-fallback.c | 331 enc_bvec->bv_offset); in blk_crypto_fallback_encrypt_bio()
333 enc_bvec->bv_offset); in blk_crypto_fallback_encrypt_bio()
420 sg_set_page(&sg, page, data_unit_size, bv.bv_offset); in blk_crypto_fallback_decrypt_bio()
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| D | blk-map.c | 55 bvec->bv_offset, in bio_copy_from_iter()
86 bvec->bv_offset, in bio_copy_to_iter()
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| D | bounce.c | 95 tovec.bv_offset); in copy_to_high_bio_irq()
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| D | bio.c | 779 size_t bv_end = bv->bv_offset + bv->bv_len; in page_is_mergeable()
805 phys_addr_t addr1 = page_to_phys(bv->bv_page) + bv->bv_offset; in bio_try_merge_hw_seg()
862 bvec->bv_offset = offset; in bio_add_hw_page()
983 bv->bv_offset = off; in __bio_add_page()
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| D | blk-crypto.c | 212 if (!IS_ALIGNED(bv.bv_len | bv.bv_offset, data_unit_size)) in bio_crypt_check_alignment()
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| /Linux-v5.15/drivers/md/bcache/ |
| D | util.c | 239 bv->bv_offset = base ? offset_in_page(base) : 0; in bch_bio_map()
243 bv->bv_offset = 0; in bch_bio_map()
244 start: bv->bv_len = min_t(size_t, PAGE_SIZE - bv->bv_offset, in bch_bio_map()
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| D | debug.c | 136 cache_set_err_on(memcmp(p1 + bv.bv_offset, in bch_data_verify()
137 p2 + bv.bv_offset, in bch_data_verify()
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| /Linux-v5.15/drivers/xen/ |
| D | biomerge.c | 15 return bfn1 + PFN_DOWN(vec1->bv_offset + vec1->bv_len) == bfn2; in xen_biovec_phys_mergeable()
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| /Linux-v5.15/drivers/nvdimm/ |
| D | blk.c | 93 err = ndbr->do_io(ndbr, dev_offset, iobuf + bv.bv_offset, in nd_blk_rw_integrity()
188 bvec.bv_offset, rw, iter.bi_sector); in nd_blk_submit_bio()
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| D | pmem.c | 212 rc = pmem_do_write(pmem, bvec.bv_page, bvec.bv_offset, in pmem_submit_bio()
215 rc = pmem_do_read(pmem, bvec.bv_page, bvec.bv_offset, in pmem_submit_bio()
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| /Linux-v5.15/drivers/block/zram/ |
| D | zram_drv.c | 596 if (!bio_add_page(bio, bvec->bv_page, bvec->bv_len, bvec->bv_offset)) { in read_from_bdev_async()
671 bvec.bv_offset = 0; in writeback_store()
726 bvec.bv_offset); in writeback_store()
1244 bvec.bv_offset = 0; in __zram_bvec_read()
1312 memcpy(dst + bvec->bv_offset, src + offset, bvec->bv_len); in zram_bvec_read()
1465 memcpy(dst + offset, src + bvec->bv_offset, bvec->bv_len); in zram_bvec_write()
1471 vec.bv_offset = 0; in zram_bvec_write()
1588 bv.bv_offset += bv.bv_len; in __zram_make_request()
1660 bv.bv_offset = 0; in zram_rw_page()
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| /Linux-v5.15/drivers/block/ |
| D | n64cart.c | 68 WARN_ON_ONCE((bv->bv_offset & (MIN_ALIGNMENT - 1)) || in n64cart_do_bvec()
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| D | brd.c | 297 WARN_ON_ONCE((bvec.bv_offset & (SECTOR_SIZE - 1)) || in brd_submit_bio()
300 err = brd_do_bvec(brd, bvec.bv_page, len, bvec.bv_offset, in brd_submit_bio()
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| /Linux-v5.15/fs/crypto/ |
| D | bio.c | 37 bv->bv_offset); in fscrypt_decrypt_bio()
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| /Linux-v5.15/arch/m68k/emu/ |
| D | nfblock.c | 75 page_to_phys(bvec.bv_page) + bvec.bv_offset); in nfhd_submit_bio()
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| /Linux-v5.15/fs/orangefs/ |
| D | inode.c | 54 bv.bv_offset = off % PAGE_SIZE; in orangefs_writepage_locked()
110 ow->bv[i].bv_offset = ow->off - in orangefs_writepages_work()
113 ow->bv[i].bv_offset = 0; in orangefs_writepages_work()
305 bv.bv_offset = 0; in orangefs_readpage()
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| /Linux-v5.15/drivers/target/ |
| D | target_core_file.c | 282 aio_cmd->bvecs[i].bv_offset = sg->offset; in fd_execute_rw_aio()
330 bvec[i].bv_offset = sg->offset; in fd_do_rw()
467 bvec[i].bv_offset = cmd->t_data_sg[0].offset; in fd_execute_write_same()
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| /Linux-v5.15/fs/9p/ |
| D | vfs_addr.c | 164 bvec.bv_offset = 0; in v9fs_vfs_writepage_locked()
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| /Linux-v5.15/Documentation/block/ |
| D | biovecs.rst | 13 ended up partway through a biovec, it would increment bv_offset and decrement
18 bi_size and bi_idx have been moved there; and instead of modifying bv_offset
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| /Linux-v5.15/fs/btrfs/ |
| D | compression.c | 540 return page_offset(last->bv_page) + last->bv_len + last->bv_offset; in bio_end_offset()
696 file_offset = bio_first_bvec_all(bio)->bv_offset + in btrfs_submit_compressed_read()
1326 bvec_offset = page_offset(bvec.bv_page) + bvec.bv_offset - cb->start; in btrfs_decompress_buf2page()
1342 memcpy_to_page(bvec.bv_page, bvec.bv_offset, in btrfs_decompress_buf2page()
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| /Linux-v5.15/net/ceph/ |
| D | messenger_v2.c | 152 bv.bv_offset = it->bvec->bv_offset + it->iov_offset; in do_try_sendpage()
167 bv.bv_offset, bv.bv_len, in do_try_sendpage()
289 con->v2.out_bvec.bv_offset = 0; in set_out_bvec_zero()
867 bv->bv_offset = off; in get_bvec_at()
951 sg_set_page(*sg, bv.bv_page, bv.bv_len, bv.bv_offset); in init_sgs_cursor()
1757 con->v2.in_bvec.bv_offset, in prepare_read_data_cont()
2873 con->v2.out_bvec.bv_offset, con->v2.out_bvec.bv_len); in queue_data_cont()
2901 bv.bv_offset = 0; in queue_enc_page()
3230 con->v2.out_bvec.bv_offset, sent); in revoke_at_queue_data_cont()
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| /Linux-v5.15/arch/xtensa/platforms/iss/ |
| D | simdisk.c | 111 char *buffer = kmap_atomic(bvec.bv_page) + bvec.bv_offset; in simdisk_submit_bio()
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