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Searched refs:bv_len (Results 1 – 25 of 40) sorted by relevance

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/drivers/block/
A Dn64cart.c69 (bv->bv_len & (MIN_ALIGNMENT - 1))); in n64cart_do_bvec()
79 n64cart_write_reg(PI_WRITE_REG, bv->bv_len - 1); in n64cart_do_bvec()
83 dma_unmap_page(dev, dma_addr, bv->bv_len, DMA_FROM_DEVICE); in n64cart_do_bvec()
99 pos += bvec.bv_len; in n64cart_submit_bio()
A Dbrd.c118 bv.bv_len = min_t(u32, bv.bv_len, PAGE_SIZE - offset); in brd_rw_bvec()
130 memcpy_to_page(page, offset, kaddr, bv.bv_len); in brd_rw_bvec()
133 memcpy_from_page(kaddr, page, offset, bv.bv_len); in brd_rw_bvec()
135 memset(kaddr, 0, bv.bv_len); in brd_rw_bvec()
140 bio_advance_iter_single(bio, &bio->bi_iter, bv.bv_len); in brd_rw_bvec()
A Dnbd.c748 req, bvec.bv_len); in nbd_send_cmd()
749 iov_iter_bvec(&from, ITER_SOURCE, &bvec, 1, bvec.bv_len); in nbd_send_cmd()
939 iov_iter_bvec(&to, ITER_DEST, &bvec, 1, bvec.bv_len); in nbd_handle_reply()
958 req, bvec.bv_len); in nbd_handle_reply()
/drivers/md/
A Ddm-ebs-target.c71 unsigned int bv_len = bv->bv_len; in __ebs_rw_bvec() local
76 if (unlikely(!bv->bv_page || !bv_len)) in __ebs_rw_bvec()
82 while (bv_len) { in __ebs_rw_bvec()
83 cur_len = min(dm_bufio_get_block_size(ec->bufio) - buf_off, bv_len); in __ebs_rw_bvec()
86 if (op == REQ_OP_READ || buf_off || bv_len < dm_bufio_get_block_size(ec->bufio)) in __ebs_rw_bvec()
113 bv_len -= cur_len; in __ebs_rw_bvec()
A Ddm-io-rewind.c27 while (idx >= 0 && bytes && bytes > bv[idx].bv_len) { in dm_bvec_iter_rewind()
28 bytes -= bv[idx].bv_len; in dm_bvec_iter_rewind()
41 iter->bi_bvec_done = bv[idx].bv_len - bytes; in dm_bvec_iter_rewind()
A Ddm-log-writes.c367 block->vecs[i].bv_len, 0); in log_one_block()
368 if (ret != block->vecs[i].bv_len) { in log_one_block()
380 block->vecs[i].bv_len, 0); in log_one_block()
381 if (ret != block->vecs[i].bv_len) { in log_one_block()
387 sector += block->vecs[i].bv_len >> SECTOR_SHIFT; in log_one_block()
750 block->vecs[i].bv_len = bv.bv_len; in log_writes_map()
A Ddm-io.c223 *len = bvec.bv_len; in bio_get_page()
227 dp->context_bi.bi_sector = (sector_t)bvec.bv_len; in bio_get_page()
A Ddm-integrity.c1763 } while (pos < bv.bv_len); in integrity_recheck()
1867 if (unlikely(pos < bv_copy.bv_len)) { in integrity_metadata()
1869 bv_copy.bv_len -= pos; in integrity_metadata()
1893 this_len = min(biv.bv_len, data_to_process); in integrity_metadata()
1933 bv.bv_offset, bv.bv_len, ic->sectors_per_block); in dm_integrity_check_limits()
2039 if (unlikely(bv.bv_len >> SECTOR_SHIFT > n_sectors)) in __journal_read_write()
2040 bv.bv_len = n_sectors << SECTOR_SHIFT; in __journal_read_write()
2041 n_sectors -= bv.bv_len >> SECTOR_SHIFT; in __journal_read_write()
2042 bio_advance_iter(bio, &bio->bi_iter, bv.bv_len); in __journal_read_write()
2097 unsigned int tag_now = min(biv.bv_len, tag_todo); in __journal_read_write()
[all …]
A Ddm-flakey.c476 unsigned this_step = min(bvec.bv_len, to_copy); in clone_bio()
/drivers/s390/block/
A Ddasd_fba.c458 if (bv.bv_len & (blksize - 1)) in dasd_fba_build_cp_regular()
461 count += bv.bv_len >> (block->s2b_shift + 9); in dasd_fba_build_cp_regular()
462 if (idal_is_needed (page_address(bv.bv_page), bv.bv_len)) in dasd_fba_build_cp_regular()
463 cidaw += bv.bv_len / blksize; in dasd_fba_build_cp_regular()
505 memcpy(copy + bv.bv_offset, dst, bv.bv_len); in dasd_fba_build_cp_regular()
509 for (off = 0; off < bv.bv_len; off += blksize) { in dasd_fba_build_cp_regular()
583 for (off = 0; off < bv.bv_len; off += blksize) { in dasd_fba_free_cp()
594 memcpy(dst, cda, bv.bv_len); in dasd_fba_free_cp()
A Ddasd_diag.c537 if (bv.bv_len & (blksize - 1)) in dasd_diag_build_cp()
540 count += bv.bv_len >> (block->s2b_shift + 9); in dasd_diag_build_cp()
557 for (off = 0; off < bv.bv_len; off += blksize) { in dasd_diag_build_cp()
A Ddcssblk.c899 !IS_ALIGNED(bvec.bv_len, PAGE_SIZE))) in dcssblk_submit_bio()
903 memcpy(page_addr, __va(source_addr), bvec.bv_len); in dcssblk_submit_bio()
905 memcpy(__va(source_addr), page_addr, bvec.bv_len); in dcssblk_submit_bio()
906 bytes_done += bvec.bv_len; in dcssblk_submit_bio()
A Ddasd_eckd.c3311 for (off = 0; off < bv.bv_len; off += blksize) { in dasd_eckd_ese_read()
3993 if (bv.bv_len & (blksize - 1)) in dasd_eckd_build_cp_cmd_single()
3996 count += bv.bv_len >> (block->s2b_shift + 9); in dasd_eckd_build_cp_cmd_single()
3998 cidaw += bv.bv_len >> (block->s2b_shift + 9); in dasd_eckd_build_cp_cmd_single()
4071 memcpy(copy + bv.bv_offset, dst, bv.bv_len); in dasd_eckd_build_cp_cmd_single()
4075 for (off = 0; off < bv.bv_len; off += blksize) { in dasd_eckd_build_cp_cmd_single()
4232 seg_len = bv.bv_len; in dasd_eckd_build_cp_cmd_track()
4575 seg_len = bv.bv_len; in dasd_eckd_build_cp_tpm_track()
4609 dst, bv.bv_len); in dasd_eckd_build_cp_tpm_track()
4841 seg_len = bv.bv_len; in dasd_eckd_build_cp_raw()
[all …]
A Dscm_blk.c203 msb->blk_count += bv.bv_len >> 12; in scm_request_prepare()
/drivers/md/bcache/
A Dutil.c244 start: bv->bv_len = min_t(size_t, PAGE_SIZE - bv->bv_offset, in bch_bio_map()
251 base += bv->bv_len; in bch_bio_map()
254 size -= bv->bv_len; in bch_bio_map()
A Ddebug.c137 cache_set_err_on(memcmp(p1, p2, bv.bv_len), in bch_data_verify()
145 bio_advance_iter(check, &citer, bv.bv_len); in bch_data_verify()
/drivers/xen/
A Dbiomerge.c15 return bfn1 + PFN_DOWN(vec1->bv_offset + vec1->bv_len) == bfn2; in xen_biovec_phys_mergeable()
/drivers/nvme/target/
A Dio-cmd-file.c144 len += req->f.bvec[bv_cnt].bv_len; in nvmet_file_execute_io()
145 total_len += req->f.bvec[bv_cnt].bv_len; in nvmet_file_execute_io()
/drivers/block/zram/
A Dzram_drv.c197 return bvec->bv_len != PAGE_SIZE; in is_partial_io()
2349 bv.bv_len = min_t(u32, bv.bv_len, PAGE_SIZE - offset); in zram_bio_read()
2362 bio_advance_iter_single(bio, &iter, bv.bv_len); in zram_bio_read()
2380 bv.bv_len = min_t(u32, bv.bv_len, PAGE_SIZE - offset); in zram_bio_write()
2392 bio_advance_iter_single(bio, &iter, bv.bv_len); in zram_bio_write()
/drivers/nvdimm/
A Dpmem.c220 iter.bi_sector, bvec.bv_len); in pmem_submit_bio()
223 iter.bi_sector, bvec.bv_len); in pmem_submit_bio()
/drivers/nvme/host/
A Dapple.c499 iod->dma_len = bv->bv_len; in apple_nvme_setup_prp_simple()
502 if (bv->bv_len > first_prp_len) in apple_nvme_setup_prp_simple()
518 if (bv.bv_offset + bv.bv_len <= NVME_CTRL_PAGE_SIZE * 2) in apple_nvme_map_data()
A Dpci.c949 bool prp_possible = prp1_offset + bv.bv_len <= NVME_CTRL_PAGE_SIZE * 2; in nvme_pci_setup_data_simple()
960 iod->total_len = bv.bv_len; in nvme_pci_setup_data_simple()
966 iod->cmd.common.dptr.sgl.length = cpu_to_le32(bv.bv_len); in nvme_pci_setup_data_simple()
973 if (bv.bv_len > first_prp_len) in nvme_pci_setup_data_simple()
1226 rq_integrity_vec(req).bv_len, in nvme_unmap_metadata()
/drivers/scsi/
A Daha1542.c271 buf += bv.bv_len; in aha1542_free_cmd()
454 buf += bv.bv_len; in aha1542_queuecommand()
/drivers/block/aoe/
A Daoecmd.c303 bv.bv_offset, bv.bv_len); in skb_fillup()
1034 skb_copy_bits(skb, soff, p, bv.bv_len); in bvcpy()
1036 soff += bv.bv_len; in bvcpy()
/drivers/md/dm-vdo/
A Ddata-vio.c300 data_ptr += biovec.bv_len; in copy_to_bio()
531 data_ptr += biovec.bv_len; in copy_from_bio()

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