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Searched refs:dst_off (Results 1 – 23 of 23) sorted by relevance

/linux/tools/testing/selftests/powerpc/copyloops/
H A Dmemmove_validate.c22 size_t i, src_off, dst_off, len; in testcase_run() local
39 for (dst_off = 0; dst_off < MAX_OFFSET; dst_off++) { in testcase_run()
40 for (len = 1; len < MAX_OFFSET - max(src_off, dst_off); len++) { in testcase_run()
42 memmove(usermap + dst_off, usermap + src_off, len); in testcase_run()
43 TEST_MEMMOVE(kernelmap + dst_off, kernelmap + src_off, len); in testcase_run()
46 src_off, dst_off, len); in testcase_run()
H A Dvalidate.c18 unsigned long dst_off, unsigned long len, void *redzone, in do_one() argument
26 dstp = dst + MIN_REDZONE + dst_off; in do_one()
66 unsigned long len, src_off, dst_off; in test_copy_loop() local
87 for (dst_off = 0; dst_off < MAX_OFFSET; dst_off++) { in test_copy_loop()
88 do_one(src, dst, src_off, dst_off, len, in test_copy_loop()
/linux/include/linux/
H A Dhighmem.h388 static inline void memcpy_page(struct page *dst_page, size_t dst_off, in memcpy_page() argument
395 VM_BUG_ON(dst_off + len > PAGE_SIZE || src_off + len > PAGE_SIZE); in memcpy_page()
396 memcpy(dst + dst_off, src + src_off, len); in memcpy_page()
401 static inline void memcpy_folio(struct folio *dst_folio, size_t dst_off, in memcpy_folio() argument
404 VM_BUG_ON(dst_off + len > folio_size(dst_folio)); in memcpy_folio()
408 char *dst = kmap_local_folio(dst_folio, dst_off); in memcpy_folio()
413 chunk > PAGE_SIZE - offset_in_page(dst_off)) in memcpy_folio()
414 chunk = PAGE_SIZE - offset_in_page(dst_off); in memcpy_folio()
422 dst_off += chunk; in memcpy_folio()
/linux/net/smc/
H A Dsmc_tx.c358 size_t dst_off, size_t dst_len, in smcr_tx_rdma_writes() argument
404 rc = smc_tx_rdma_write(conn, dst_off, num_sges, wr); in smcr_tx_rdma_writes()
410 dst_off = 0; /* modulo offset in RMBE ring buffer */ in smcr_tx_rdma_writes()
423 size_t dst_off, size_t dst_len) in smcd_tx_rdma_writes() argument
433 rc = smcd_tx_ism_write(conn, data, src_len, dst_off + in smcd_tx_rdma_writes()
437 dst_off += src_len; in smcd_tx_rdma_writes()
451 dst_off = 0; /* modulo offset in RMBE ring buffer */ in smcd_tx_rdma_writes()
466 size_t len, src_len, dst_off, dst_len; /* current chunk values */ in smc_tx_rdma_writes() local
499 dst_off = prod.count; in smc_tx_rdma_writes()
526 dst_off, dst_le in smc_tx_rdma_writes()
[all...]
/linux/fs/nfs/
H A Dnfs4file.c249 struct file *dst_file, loff_t dst_off, loff_t count, in nfs42_remap_file_range() argument
271 if (!IS_ALIGNED(src_off, bs) || !IS_ALIGNED(dst_off, bs)) in nfs42_remap_file_range()
288 ret = nfs42_proc_clone(src_file, dst_file, src_off, dst_off, count); in nfs42_remap_file_range()
293 truncate_inode_pages_range(&dst_inode->i_data, dst_off, dst_off + count - 1); in nfs42_remap_file_range()
/linux/fs/ceph/
H A Dfile.c2799 loff_t src_off, loff_t dst_off, size_t len) in is_file_size_ok() argument
2818 endoff = dst_off + len; in is_file_size_ok()
2877 struct ceph_inode_info *dst_ci, u64 *dst_off, in ceph_do_objects_copy() argument
2902 ceph_calc_file_object_mapping(&dst_ci->i_layout, *dst_off, in ceph_do_objects_copy()
2942 *dst_off += object_size; in ceph_do_objects_copy()
2952 struct file *dst_file, loff_t dst_off, in __ceph_copy_file_range() argument
3025 ret = file_write_and_wait_range(dst_file, dst_off, (dst_off + len)); in __ceph_copy_file_range()
3037 dst_file, (dst_off + len), &dst_got); in __ceph_copy_file_range()
3044 ret = is_file_size_ok(src_inode, dst_inode, src_off, dst_off, le in __ceph_copy_file_range()
3153 ceph_copy_file_range(struct file * src_file,loff_t src_off,struct file * dst_file,loff_t dst_off,size_t len,unsigned int flags) ceph_copy_file_range() argument
[all...]
/linux/mm/kmsan/
H A Dcore.c86 int i, iter, step, src_off, dst_off, oiter_src, oiter_dst; in kmsan_internal_memmove_metadata() local
116 dst_off = (u64)dst % KMSAN_ORIGIN_SIZE; in kmsan_internal_memmove_metadata()
121 oiter_dst = (iter + dst_off) / KMSAN_ORIGIN_SIZE; in kmsan_internal_memmove_metadata()
/linux/sound/drivers/
H A Daloop.c529 unsigned int dst_off = dpcm->buf_pos; in clear_capture_buf() local
538 if (dst_off + size > dpcm->pcm_buffer_size) in clear_capture_buf()
539 size = dpcm->pcm_buffer_size - dst_off; in clear_capture_buf()
540 snd_pcm_format_set_silence(runtime->format, dst + dst_off, in clear_capture_buf()
547 dst_off = 0; in clear_capture_buf()
552 unsigned int size, unsigned int src_off, unsigned int dst_off) in copy_play_buf_part_n() argument
557 unsigned int dst_off_ch = dst_off / channels; in copy_play_buf_part_n()
575 unsigned int dst_off = capt->buf_pos; in copy_play_buf() local
599 if (dst_off + size > capt->pcm_buffer_size) in copy_play_buf()
600 size = capt->pcm_buffer_size - dst_off; in copy_play_buf()
[all...]
/linux/drivers/gpu/drm/ast/
H A Dast_cursor.c195 u64 dst_off = ast_plane->offset; in ast_cursor_plane_helper_atomic_update() local
231 ast_set_cursor_base(ast, dst_off); in ast_cursor_plane_helper_atomic_update()
/linux/tools/lib/bpf/
H A Dlinker.c39 int dst_off; member
1332 src->dst_off = dst_align_sz; in extend_sec()
2130 dst_sym->st_value = src_sec->dst_off + sym->st_value; in linker_append_elf_sym()
2161 dst_sym->st_value = (src_sec ? src_sec->dst_off : 0) + sym->st_value; in linker_append_elf_sym()
2242 dst_rel = dst_sec->raw_data + src_sec->dst_off; in linker_append_elf_relos()
2252 dst_rel->r_offset += src_linked_sec->dst_off; in linker_append_elf_relos()
2272 insn->imm += sec->dst_off / sizeof(struct bpf_insn); in linker_append_elf_relos()
2274 insn->imm += sec->dst_off; in linker_append_elf_relos()
2601 dst_var->offset = src_sec->dst_off + src_var->offset; in linker_append_btf()
2663 dst_rec->insn_off += src_sec->dst_off; in linker_append_btf_ext()
[all...]
/linux/fs/smb/server/
H A Dvfs.c1786 loff_t src_off, dst_off, src_file_size; in ksmbd_vfs_copy_file_ranges() local
1811 dst_off = le64_to_cpu(chunks[i].TargetOffset); in ksmbd_vfs_copy_file_ranges()
1817 if (check_lock_range(dst_fp->filp, dst_off, in ksmbd_vfs_copy_file_ranges()
1818 dst_off + len - 1, WRITE)) in ksmbd_vfs_copy_file_ranges()
1827 dst_off = le64_to_cpu(chunks[i].TargetOffset); in ksmbd_vfs_copy_file_ranges()
1834 dst_fp->filp, dst_off, len, 0); in ksmbd_vfs_copy_file_ranges()
1837 dst_fp->filp, dst_off, len, in ksmbd_vfs_copy_file_ranges()
/linux/Documentation/driver-api/dmaengine/
H A Ddmatest.rst129 "dmatest: result <channel>: <test id>: '<error msg>' with src_off=<val> dst_off=<val> len=<val> (<err code>)"
134 dmatest: result dma0chan0-copy0: #1: No errors with src_off=0x7bf dst_off=0x8ad len=0x3fea (0)
/linux/io_uring/
H A Drsrc.c1177 if (!arg->nr && (arg->dst_off || arg->src_off)) in io_clone_buffers()
1190 if (check_add_overflow(arg->nr, arg->dst_off, &nbufs)) in io_clone_buffers()
1200 for (i = 0; i < min(arg->dst_off, ctx->buf_table.nr); i++) { in io_clone_buffers()
1224 off = arg->dst_off; in io_clone_buffers()
/linux/drivers/crypto/
H A Dmxs-dcp.c329 uint32_t dst_off = 0; in mxs_dcp_aes_block_crypt() local
386 actx->fill, dst_off); in mxs_dcp_aes_block_crypt()
387 dst_off += actx->fill; in mxs_dcp_aes_block_crypt()
/linux/drivers/mtd/nand/raw/
H A Dnand_base.c121 * @dst_off: bit offset at which the writing starts
128 void nand_extract_bits(u8 *dst, unsigned int dst_off, const u8 *src, in nand_extract_bits() argument
133 dst += dst_off / 8; in nand_extract_bits()
134 dst_off %= 8; in nand_extract_bits()
139 n = min3(8 - dst_off, 8 - src_off, nbits); in nand_extract_bits()
142 *dst &= ~GENMASK(n - 1 + dst_off, dst_off); in nand_extract_bits()
143 *dst |= tmp << dst_off; in nand_extract_bits()
145 dst_off += n; in nand_extract_bits()
146 if (dst_off > in nand_extract_bits()
[all...]
/linux/include/uapi/linux/
H A Dio_uring.h787 __u32 dst_off; member
/linux/kernel/bpf/
H A Dhelpers.c2859 * @dst_off: Offset into the destination dynptr
2867 __bpf_kfunc int bpf_dynptr_copy(struct bpf_dynptr *dst_ptr, u32 dst_off, in bpf_dynptr_copy() argument
2877 dst_slice = bpf_dynptr_slice_rdwr(dst_ptr, dst_off, NULL, size); in bpf_dynptr_copy()
2885 return __bpf_dynptr_write(dst, dst_off, src_slice, size, 0); in bpf_dynptr_copy()
2890 if (bpf_dynptr_check_off_len(dst, dst_off, size) || in bpf_dynptr_copy()
2902 err = __bpf_dynptr_write(dst, dst_off + off, buf, chunk_sz, 0); in bpf_dynptr_copy()
/linux/include/linux/mtd/
H A Drawnand.h1617 void nand_extract_bits(u8 *dst, unsigned int dst_off, const u8 *src,
/linux/fs/fuse/
H A Dfile.c3053 struct file *dst_file, loff_t dst_off, in fuse_copy_file_range() argument
3058 ret = __fuse_copy_file_range(src_file, src_off, dst_file, dst_off, in fuse_copy_file_range()
3063 dst_off, len); in fuse_copy_file_range()
/linux/fs/f2fs/
H A Dnode.c142 pgoff_t dst_off; in get_next_nat_folio() local
147 dst_off = next_nat_addr(sbi, current_nat_addr(sbi, nid)); in get_next_nat_folio()
153 dst_folio = f2fs_grab_meta_folio(sbi, dst_off); in get_next_nat_folio()
H A Dsegment.c4538 pgoff_t src_off, dst_off; in get_next_sit_folio() local
4541 dst_off = next_sit_addr(sbi, src_off); in get_next_sit_folio()
4543 folio = f2fs_grab_meta_folio(sbi, dst_off); in get_next_sit_folio()
/linux/drivers/net/ethernet/chelsio/cxgb4/
H A Dcudbg_lib.c2468 __be64 *dst_off; in cudbg_collect_dump_context() local
2472 dst_off = (__be64 *)buff->data; in cudbg_collect_dump_context()
2478 dst_off[k] = cpu_to_be64(src_off[k]); in cudbg_collect_dump_context()
/linux/drivers/net/ethernet/broadcom/
H A Dtg3.c15845 int i, dst_off; in tg3_read_bc_ver() local
15865 dst_off = strlen(tp->fw_ver); in tg3_read_bc_ver()
15868 if (TG3_VER_SIZE - dst_off < 16 || in tg3_read_bc_ver()
15878 memcpy(tp->fw_ver + dst_off + i, &v, sizeof(v)); in tg3_read_bc_ver()
15889 snprintf(&tp->fw_ver[dst_off], TG3_VER_SIZE - dst_off, in tg3_read_bc_ver()