/linux-6.1.9/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-6.1.9/block/ |
D | blk.h | 88 phys_addr_t addr1 = page_to_phys(vec1->bv_page) + vec1->bv_offset; in biovec_phys_mergeable() 89 phys_addr_t addr2 = page_to_phys(vec2->bv_page) + vec2->bv_offset; in biovec_phys_mergeable() 111 ((bprv->bv_offset + bprv->bv_len) & lim->virt_boundary_mask); in __bvec_gap_to_prev() 201 bip_next->bip_vec[0].bv_offset); in integrity_req_gap_back_merge() 212 bip_next->bip_vec[0].bv_offset); in integrity_req_gap_front_merge() 320 bio->bi_io_vec->bv_len + bio->bi_io_vec->bv_offset > PAGE_SIZE; in bio_may_exceed_limits()
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D | blk-merge.c | 69 if (pb.bv_offset & queue_virt_boundary(q)) in bio_will_gap() 85 return __bvec_gap_to_prev(&q->limits, &pb, nb.bv_offset); in bio_will_gap() 233 bv->bv_offset + total_len); in bvec_split_segs() 240 if ((bv->bv_offset + total_len) & lim->virt_boundary_mask) in bvec_split_segs() 282 if (bvprvp && bvec_gap_to_prev(lim, bvprvp, bv.bv_offset)) in bio_split_rw() 287 bv.bv_offset + bv.bv_len <= PAGE_SIZE) { in bio_split_rw() 459 unsigned offset = bvec->bv_offset + total; in blk_bvec_map_sg() 490 sg_set_page(*sg, bv.bv_page, bv.bv_len, bv.bv_offset); in __blk_bvec_map_sg() 536 if (bvec.bv_offset + bvec.bv_len <= PAGE_SIZE) in __blk_bios_map_sg()
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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() 585 if (bvprvp && bvec_gap_to_prev(lim, bvprvp, bv->bv_offset)) { in blk_rq_map_user_bvec() 594 if (bv->bv_offset + bv->bv_len > PAGE_SIZE) in blk_rq_map_user_bvec()
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D | blk-crypto-fallback.c | 330 enc_bvec->bv_offset); in blk_crypto_fallback_encrypt_bio() 332 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 | bio.c | 626 zero_user(bv.bv_page, bv.bv_offset + offset, in bio_truncate() 858 size_t bv_end = bv->bv_offset + bv->bv_len; in page_is_mergeable() 924 phys_addr_t addr1 = page_to_phys(bv->bv_page) + bv->bv_offset; in bio_try_merge_hw_seg() 981 bvec->bv_offset = offset; in bio_add_hw_page() 1063 bv->bv_offset = off; in __bio_add_page()
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D | bounce.c | 96 tovec.bv_offset); in copy_to_high_bio_irq()
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D | blk-crypto.c | 214 if (!IS_ALIGNED(bv.bv_len | bv.bv_offset, data_unit_size)) in bio_crypt_check_alignment()
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/linux-6.1.9/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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/linux-6.1.9/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-6.1.9/fs/cifs/ |
D | fscache.c | 151 bvec[0].bv_offset = 0; in fscache_fallback_read_page() 181 bvec[0].bv_offset = 0; in fscache_fallback_write_page()
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/linux-6.1.9/fs/btrfs/ |
D | compression.c | 187 bv.bv_page, bv.bv_offset))) { in end_compressed_bio_read() 189 bv.bv_offset); in end_compressed_bio_read() 195 bv.bv_page, bv.bv_offset, in end_compressed_bio_read() 498 return page_offset(last->bv_page) + last->bv_len + last->bv_offset; in bio_end_offset() 683 file_offset = bio_first_bvec_all(bio)->bv_offset + in btrfs_submit_compressed_read() 1313 bvec_offset = page_offset(bvec.bv_page) + bvec.bv_offset - cb->start; in btrfs_decompress_buf2page() 1329 memcpy_to_page(bvec.bv_page, bvec.bv_offset, in btrfs_decompress_buf2page()
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D | extent_io.c | 130 btrfs_bio(bio)->file_offset = page_offset(bv->bv_page) + bv->bv_offset; in submit_one_bio() 919 const unsigned int pgoff = bvec->bv_offset; in submit_data_read_repair() 922 const u64 start = page_offset(bvec->bv_page) + bvec->bv_offset; in submit_data_read_repair() 1031 if (!IS_ALIGNED(bvec->bv_offset, sectorsize)) in end_bio_extent_writepage() 1034 bvec->bv_offset, bvec->bv_len); in end_bio_extent_writepage() 1038 bvec->bv_offset, bvec->bv_len); in end_bio_extent_writepage() 1040 start = page_offset(page) + bvec->bv_offset; in end_bio_extent_writepage() 1213 if (!IS_ALIGNED(bvec->bv_offset, sectorsize)) in end_bio_extent_readpage() 1216 bvec->bv_offset, bvec->bv_len); in end_bio_extent_readpage() 1217 else if (!IS_ALIGNED(bvec->bv_offset + bvec->bv_len, in end_bio_extent_readpage() [all …]
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/linux-6.1.9/fs/nfs/ |
D | fscache.c | 253 bvec[0].bv_offset = 0; in fscache_fallback_read_page() 283 bvec[0].bv_offset = 0; in fscache_fallback_write_page()
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/linux-6.1.9/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-6.1.9/fs/crypto/ |
D | bio.c | 39 bv->bv_offset); in fscrypt_decrypt_bio()
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/linux-6.1.9/net/ceph/ |
D | messenger_v2.c | 153 bv.bv_offset = it->bvec->bv_offset + it->iov_offset; in do_try_sendpage() 168 bv.bv_offset, bv.bv_len, in do_try_sendpage() 290 con->v2.out_bvec.bv_offset = 0; in set_out_bvec_zero() 868 bv->bv_offset = off; in get_bvec_at() 952 sg_set_page(*sg, bv.bv_page, bv.bv_len, bv.bv_offset); in init_sgs_cursor() 1775 bv.bv_offset = 0; in prepare_read_data() 1792 memcpy_to_page(bv.bv_page, bv.bv_offset, in prepare_read_data_cont() 1798 con->v2.in_bvec.bv_offset, in prepare_read_data_cont() 1807 bv.bv_offset = 0; in prepare_read_data_cont() 1859 bv.bv_offset = 0; in prepare_read_enc_page() [all …]
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/linux-6.1.9/arch/m68k/emu/ |
D | nfblock.c | 74 page_to_phys(bvec.bv_page) + bvec.bv_offset); in nfhd_submit_bio()
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/linux-6.1.9/drivers/block/zram/ |
D | zram_drv.c | 616 if (!bio_add_page(bio, bvec->bv_page, bvec->bv_len, bvec->bv_offset)) { in read_from_bdev_async() 690 bvec.bv_offset = 0; in writeback_store() 744 bvec.bv_offset); in writeback_store() 1265 bvec.bv_offset = 0; in __zram_bvec_read() 1497 vec.bv_offset = 0; in zram_bvec_write() 1614 bv.bv_offset += bv.bv_len; in __zram_make_request() 1682 bv.bv_offset = 0; in zram_rw_page()
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/linux-6.1.9/mm/ |
D | page_io.c | 323 sio->bvec[sio->pages].bv_offset = 0; in swap_writepage_fs() 437 sio->bvec[sio->pages].bv_offset = 0; in swap_readpage_fs()
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/linux-6.1.9/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_read_folio()
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/linux-6.1.9/drivers/target/ |
D | target_core_file.c | 287 aio_cmd->bvecs[i].bv_offset = sg->offset; in fd_execute_rw_aio() 335 bvec[i].bv_offset = sg->offset; in fd_do_rw() 471 bvec[i].bv_offset = cmd->t_data_sg[0].offset; in fd_execute_write_same()
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/linux-6.1.9/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-6.1.9/lib/ |
D | iov_iter.c | 55 unsigned offset = p->bv_offset + skip; \ 1133 if ((unsigned long)(i->bvec[k].bv_offset + skip) & addr_mask) in iov_iter_aligned_bvec() 1225 res |= (unsigned long)i->bvec[k].bv_offset + skip; in iov_iter_alignment_bvec() 1425 skip += i->bvec->bv_offset; in first_bvec_segment() 1620 unsigned offs = (p->bv_offset + skip) % PAGE_SIZE; in bvec_npages()
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