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Searched refs:dst_off (Results 1 – 22 of 22) 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.c22 unsigned long dst_off, unsigned long len, void *redzone, in do_one() argument
30 dstp = dst + MIN_REDZONE + dst_off; in do_one()
70 unsigned long len, src_off, dst_off; local
95 for (dst_off = 0; dst_off < MAX_OFFSET; dst_off++) {
96 do_one(src, dst, src_off, dst_off, len,
/linux/include/linux/
H A Dhighmem.h487 static inline void memcpy_page(struct page *dst_page, size_t dst_off, in memcpy_page() argument
494 VM_BUG_ON(dst_off + len > PAGE_SIZE || src_off + len > PAGE_SIZE); in memcpy_page()
495 memcpy(dst + dst_off, src + src_off, len); in memcpy_page()
500 static inline void memcpy_folio(struct folio *dst_folio, size_t dst_off, in memcpy_folio() argument
503 VM_BUG_ON(dst_off + len > folio_size(dst_folio)); in memcpy_folio()
507 char *dst = kmap_local_folio(dst_folio, dst_off); in memcpy_folio()
512 chunk > PAGE_SIZE - offset_in_page(dst_off)) in memcpy_folio()
513 chunk = PAGE_SIZE - offset_in_page(dst_off); in memcpy_folio()
521 dst_off += chunk; in memcpy_folio()
/linux/fs/nfs/
H A Dnfs4file.c250 struct file *dst_file, loff_t dst_off, loff_t count, in nfs42_remap_file_range() argument
272 if (!IS_ALIGNED(src_off, bs) || !IS_ALIGNED(dst_off, bs)) in nfs42_remap_file_range()
291 ret = nfs42_proc_clone(src_file, dst_file, src_off, dst_off, count); in nfs42_remap_file_range()
296 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.c2926 loff_t src_off, loff_t dst_off, size_t len) in is_file_size_ok() argument
2945 endoff = dst_off + len; in is_file_size_ok()
3004 struct ceph_inode_info *dst_ci, u64 *dst_off, in ceph_do_objects_copy() argument
3029 ceph_calc_file_object_mapping(&dst_ci->i_layout, *dst_off, in ceph_do_objects_copy()
3069 *dst_off += object_size; in ceph_do_objects_copy()
3079 struct file *dst_file, loff_t dst_off, in __ceph_copy_file_range() argument
3152 ret = file_write_and_wait_range(dst_file, dst_off, (dst_off + len)); in __ceph_copy_file_range()
3164 dst_file, (dst_off + len), &dst_got); in __ceph_copy_file_range()
3171 ret = is_file_size_ok(src_inode, dst_inode, src_off, dst_off, len); in __ceph_copy_file_range()
3178 dst_off >> PAGE_SHIFT, in __ceph_copy_file_range()
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/linux/fs/smb/server/
H A Dvfs.c1949 loff_t dst_off, size_t len) in ksmbd_vfs_copy_file_range_buffered() argument
1965 if (dst_off > src_off) { in ksmbd_vfs_copy_file_range_buffered()
1967 dst_pos = dst_off + len - copied - chunk_size; in ksmbd_vfs_copy_file_range_buffered()
1970 dst_pos = dst_off + copied; in ksmbd_vfs_copy_file_range_buffered()
2025 loff_t src_off, dst_off, src_file_size; in ksmbd_vfs_copy_file_ranges() local
2047 dst_off = le64_to_cpu(chunks[i].TargetOffset); in ksmbd_vfs_copy_file_ranges()
2051 !ksmbd_vfs_copy_range_valid(dst_off, len)) in ksmbd_vfs_copy_file_ranges()
2057 if (check_lock_range(dst_fp->filp, dst_off, in ksmbd_vfs_copy_file_ranges()
2058 dst_off + len - 1, WRITE)) in ksmbd_vfs_copy_file_ranges()
2142 dst_off = le64_to_cpu(chunks[i].TargetOffset); in ksmbd_vfs_copy_file_ranges()
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H A Dsmb2pdu.c11306 loff_t src_off, dst_off, length, cloned; in smb2_ioctl() local
11349 dst_off = le64_to_cpu(dup_ext->TargetFileOffset); in smb2_ioctl()
11351 if (src_off < 0 || dst_off < 0 || length < 0 || in smb2_ioctl()
11352 src_off + length < src_off || dst_off + length < dst_off) { in smb2_ioctl()
11360 if (dst_off + length > i_size_read(file_inode(fp_out->filp))) in smb2_ioctl()
11368 dst_off + length > src_off && in smb2_ioctl()
11369 dst_off < src_off + length) { in smb2_ioctl()
11375 fp_out->filp, dst_off, length, 0); in smb2_ioctl()
11378 fp_out->filp, dst_off, in smb2_ioctl()
/linux/sound/drivers/
H A Daloop.c593 unsigned int dst_off = dpcm->buf_pos; in clear_capture_buf() local
602 if (dst_off + size > dpcm->pcm_buffer_size) in clear_capture_buf()
603 size = dpcm->pcm_buffer_size - dst_off; in clear_capture_buf()
604 snd_pcm_format_set_silence(runtime->format, dst + dst_off, in clear_capture_buf()
611 dst_off = 0; in clear_capture_buf()
616 unsigned int size, unsigned int src_off, unsigned int dst_off) in copy_play_buf_part_n() argument
621 unsigned int dst_off_ch = dst_off / channels; in copy_play_buf_part_n()
639 unsigned int dst_off = capt->buf_pos; in copy_play_buf() local
663 if (dst_off + size > capt->pcm_buffer_size) in copy_play_buf()
664 size = capt->pcm_buffer_size - dst_off; in copy_play_buf()
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/linux/mm/kmsan/
H A Dcore.c83 int i, iter, step, src_off, dst_off, oiter_src, oiter_dst; in kmsan_internal_memmove_metadata() local
113 dst_off = (u64)dst % KMSAN_ORIGIN_SIZE; in kmsan_internal_memmove_metadata()
118 oiter_dst = (iter + dst_off) / KMSAN_ORIGIN_SIZE; in kmsan_internal_memmove_metadata()
/linux/drivers/gpu/drm/ast/
H A Dast_cursor.c258 u64 dst_off = ast_plane->offset; in ast_cursor_plane_helper_atomic_update() local
278 ast_set_cursor_base(ast, dst_off); in ast_cursor_plane_helper_atomic_update()
/linux/tools/lib/bpf/
H A Dlinker.c38 int dst_off; member
1331 src->dst_off = dst_align_sz; in extend_sec()
2132 dst_sym->st_value = src_sec->dst_off + sym->st_value; in linker_append_elf_sym()
2163 dst_sym->st_value = (src_sec ? src_sec->dst_off : 0) + sym->st_value; in linker_append_elf_sym()
2244 dst_rel = dst_sec->raw_data + src_sec->dst_off; in linker_append_elf_relos()
2254 dst_rel->r_offset += src_linked_sec->dst_off; in linker_append_elf_relos()
2274 insn->imm += sec->dst_off / sizeof(struct bpf_insn); in linker_append_elf_relos()
2276 insn->imm += sec->dst_off; in linker_append_elf_relos()
2603 dst_var->offset = src_sec->dst_off + src_var->offset; in linker_append_btf()
2665 dst_rec->insn_off += src_sec->dst_off; in linker_append_btf_ext()
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/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> (<…
134 dmatest: result dma0chan0-copy0: #1: No errors with src_off=0x7bf dst_off=0x8ad len=0x3fea (0)
/linux/fs/smb/client/
H A Dsmb2ops.c1882 * @dst_off: destination file byte offset
1895 u64 dst_off) in __smb2_copychunk_range() argument
1916 tcon->ses->Suid, src_off, dst_off, len); in __smb2_copychunk_range()
1937 if (src_file == dst_file && dst_off > src_off) { in __smb2_copychunk_range()
1938 u64 delta = dst_off - src_off; in __smb2_copychunk_range()
1953 dst_off += len; in __smb2_copychunk_range()
1988 dst_off_prev = dst_off; in __smb2_copychunk_range()
2005 dst_off -= chunk_bytes; in __smb2_copychunk_range()
2009 chunk->TargetOffset = cpu_to_le64(dst_off); in __smb2_copychunk_range()
2015 dst_off in __smb2_copychunk_range()
2147 smb2_copychunk_range(const unsigned int xid,struct cifsFileInfo * src_file,struct cifsFileInfo * dst_file,u64 src_off,u64 len,u64 dst_off) smb2_copychunk_range() argument
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/linux/drivers/net/ethernet/intel/ice/
H A Dice_flow.c2432 u16 src_off = 0, dst_off = 0; in ice_rss_cfg_raw_symm() local
2445 dst_off = ICE_FLOW_FIELD_IPV4_DST_OFFSET; in ice_rss_cfg_raw_symm()
2455 dst_off = ICE_FLOW_FIELD_IPV6_DST_OFFSET; in ice_rss_cfg_raw_symm()
2464 dst_off = ICE_FLOW_FIELD_DST_PORT_OFFSET; in ice_rss_cfg_raw_symm()
2478 prof->fv[i + len].offset == dst_off; in ice_rss_cfg_raw_symm()
/linux/include/uapi/linux/
H A Dio_uring.h852 __u32 dst_off; member
/linux/kernel/bpf/
H A Dhelpers.c3247 __bpf_kfunc int bpf_dynptr_copy(const struct bpf_dynptr *dst_ptr, u64 dst_off, in bpf_dynptr_copy() argument
3257 dst_slice = bpf_dynptr_slice_rdwr(dst_ptr, dst_off, NULL, size); in bpf_dynptr_copy()
3265 return __bpf_dynptr_write(dst, dst_off, src_slice, size, 0); in bpf_dynptr_copy()
3270 if (bpf_dynptr_check_off_len(dst, dst_off, size) || in bpf_dynptr_copy()
3282 err = __bpf_dynptr_write(dst, dst_off + off, buf, chunk_sz, 0); in bpf_dynptr_copy()
/linux/include/linux/mtd/
H A Drawnand.h1612 void nand_extract_bits(u8 *dst, unsigned int dst_off, const u8 *src,
/linux/fs/fuse/
H A Dfile.c3062 struct file *dst_file, loff_t dst_off, in fuse_copy_file_range() argument
3067 ret = __fuse_copy_file_range(src_file, src_off, dst_file, dst_off, in fuse_copy_file_range()
3072 dst_off, len); in fuse_copy_file_range()
/linux/fs/f2fs/
H A Dnode.c152 pgoff_t dst_off; in get_next_nat_folio() local
157 dst_off = next_nat_addr(sbi, current_nat_addr(sbi, nid)); in get_next_nat_folio()
163 dst_folio = f2fs_grab_meta_folio(sbi, dst_off); in get_next_nat_folio()
H A Dsegment.c4700 pgoff_t src_off, dst_off; in get_next_sit_folio() local
4703 dst_off = next_sit_addr(sbi, src_off); in get_next_sit_folio()
4705 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.c15821 int i, dst_off; in tg3_read_bc_ver() local
15841 dst_off = strlen(tp->fw_ver); in tg3_read_bc_ver()
15844 if (TG3_VER_SIZE - dst_off < 16 || in tg3_read_bc_ver()
15854 memcpy(tp->fw_ver + dst_off + i, &v, sizeof(v)); in tg3_read_bc_ver()
15865 snprintf(&tp->fw_ver[dst_off], TG3_VER_SIZE - dst_off, in tg3_read_bc_ver()