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Searched refs:dst_off (Results 1 – 25 of 27) sorted by relevance

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/linux-6.15/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-6.15/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_len); in smc_tx_rdma_writes()
[all …]
/linux-6.15/fs/nfs/
H A Dnfs4file.c241 struct file *dst_file, loff_t dst_off, loff_t count, in nfs42_remap_file_range() argument
264 if (!IS_ALIGNED(src_off, bs) || !IS_ALIGNED(dst_off, bs)) in nfs42_remap_file_range()
293 ret = nfs42_proc_clone(src_file, dst_file, src_off, dst_off, count); in nfs42_remap_file_range()
298 truncate_inode_pages_range(&dst_inode->i_data, dst_off, dst_off + count - 1); in nfs42_remap_file_range()
/linux-6.15/fs/ceph/
H A Dfile.c2819 endoff = dst_off + len; in is_file_size_ok()
2943 *dst_off += object_size; in ceph_do_objects_copy()
3026 ret = file_write_and_wait_range(dst_file, dst_off, (dst_off + len)); in __ceph_copy_file_range()
3038 dst_file, (dst_off + len), &dst_got); in __ceph_copy_file_range()
3052 dst_off >> PAGE_SHIFT, in __ceph_copy_file_range()
3053 (dst_off + len) >> PAGE_SHIFT); in __ceph_copy_file_range()
3093 dst_file, (dst_off + len), &dst_got); in __ceph_copy_file_range()
3097 src_off, dst_off, len); in __ceph_copy_file_range()
3117 if (dst_off > size) { in __ceph_copy_file_range()
3140 &dst_off, len); in __ceph_copy_file_range()
[all …]
/linux-6.15/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-6.15/sound/drivers/
H A Daloop.c528 unsigned int dst_off = dpcm->buf_pos; in clear_capture_buf() local
537 if (dst_off + size > dpcm->pcm_buffer_size) in clear_capture_buf()
538 size = dpcm->pcm_buffer_size - dst_off; in clear_capture_buf()
539 snd_pcm_format_set_silence(runtime->format, dst + dst_off, in clear_capture_buf()
546 dst_off = 0; in clear_capture_buf()
556 unsigned int dst_off_ch = dst_off / channels; in copy_play_buf_part_n()
574 unsigned int dst_off = capt->buf_pos; in copy_play_buf() local
598 if (dst_off + size > capt->pcm_buffer_size) in copy_play_buf()
599 size = capt->pcm_buffer_size - dst_off; in copy_play_buf()
603 memcpy(dst + dst_off, src + src_off, size); in copy_play_buf()
[all …]
/linux-6.15/drivers/dma/
H A Ddmatest.c462 unsigned int dst_off, unsigned int len, unsigned long data) in result() argument
466 current->comm, n, err, src_off, dst_off, len, data); in result()
469 current->comm, n, err, src_off, dst_off, len, data); in result()
474 unsigned int dst_off, unsigned int len, in dbg_result() argument
478 current->comm, n, err, src_off, dst_off, len, data); in dbg_result()
481 #define verbose_result(err, n, src_off, dst_off, len, data) ({ \ argument
483 result(err, n, src_off, dst_off, len, data); \
485 dbg_result(err, n, src_off, dst_off, len, data);\
/linux-6.15/include/linux/
H A Dhighmem.h394 static inline void memcpy_page(struct page *dst_page, size_t dst_off, in memcpy_page() argument
401 VM_BUG_ON(dst_off + len > PAGE_SIZE || src_off + len > PAGE_SIZE); in memcpy_page()
402 memcpy(dst + dst_off, src + src_off, len); in memcpy_page()
/linux-6.15/drivers/gpu/drm/ast/
H A Dast_cursor.c179 u64 dst_off = ast_plane->offset; in ast_cursor_plane_helper_atomic_update() local
215 ast_set_cursor_base(ast, dst_off); in ast_cursor_plane_helper_atomic_update()
/linux-6.15/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()
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()
2692 dst_rec->insn_off += src_sec->dst_off; in linker_append_btf_ext()
[all …]
/linux-6.15/fs/smb/server/
H A Dvfs.c1780 loff_t src_off, dst_off, src_file_size; in ksmbd_vfs_copy_file_ranges() local
1805 dst_off = le64_to_cpu(chunks[i].TargetOffset); in ksmbd_vfs_copy_file_ranges()
1811 if (check_lock_range(dst_fp->filp, dst_off, in ksmbd_vfs_copy_file_ranges()
1812 dst_off + len - 1, WRITE)) in ksmbd_vfs_copy_file_ranges()
1821 dst_off = le64_to_cpu(chunks[i].TargetOffset); in ksmbd_vfs_copy_file_ranges()
1828 dst_fp->filp, dst_off, len, 0); in ksmbd_vfs_copy_file_ranges()
1831 dst_fp->filp, dst_off, len, in ksmbd_vfs_copy_file_ranges()
/linux-6.15/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-6.15/io_uring/
H A Drsrc.c1162 if (!arg->nr && (arg->dst_off || arg->src_off)) in io_clone_buffers()
1175 if (check_add_overflow(arg->nr, arg->dst_off, &nbufs)) in io_clone_buffers()
1183 for (i = 0; i < min(arg->dst_off, ctx->buf_table.nr); i++) { in io_clone_buffers()
1207 off = arg->dst_off; in io_clone_buffers()
H A Dzcrx.c747 const int dst_off = 0; in io_zcrx_copy_chunk() local
769 if (!io_zcrx_queue_cqe(req, niov, ifq, dst_off, copy_size)) { in io_zcrx_copy_chunk()
/linux-6.15/drivers/mmc/host/
H A Dtifm_sd.c210 static void tifm_sd_copy_page(struct page *dst, unsigned int dst_off, in tifm_sd_copy_page() argument
215 unsigned char *dst_buf = kmap_local_page(dst) + dst_off; in tifm_sd_copy_page()
219 kunmap_local(dst_buf - dst_off); in tifm_sd_copy_page()
/linux-6.15/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-6.15/drivers/mtd/nand/raw/
H A Dnand_base.c128 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 >= 8) { in nand_extract_bits()
148 dst_off -= 8; in nand_extract_bits()
/linux-6.15/include/uapi/linux/
H A Dio_uring.h776 __u32 dst_off; member
/linux-6.15/kernel/bpf/
H A Dhelpers.c2785 __bpf_kfunc int bpf_dynptr_copy(struct bpf_dynptr *dst_ptr, u32 dst_off, in bpf_dynptr_copy() argument
2795 dst_slice = bpf_dynptr_slice_rdwr(dst_ptr, dst_off, NULL, size); in bpf_dynptr_copy()
2803 return __bpf_dynptr_write(dst, dst_off, src_slice, size, 0); in bpf_dynptr_copy()
2808 if (bpf_dynptr_check_off_len(dst, dst_off, size) || in bpf_dynptr_copy()
2820 err = __bpf_dynptr_write(dst, dst_off + off, buf, chunk_sz, 0); in bpf_dynptr_copy()
/linux-6.15/include/linux/mtd/
H A Drawnand.h1617 void nand_extract_bits(u8 *dst, unsigned int dst_off, const u8 *src,
/linux-6.15/fs/f2fs/
H A Dnode.c142 pgoff_t dst_off; in get_next_nat_page() local
147 dst_off = next_nat_addr(sbi, current_nat_addr(sbi, nid)); in get_next_nat_page()
153 dst_page = f2fs_grab_meta_page(sbi, dst_off); in get_next_nat_page()
H A Dsegment.c4505 pgoff_t src_off, dst_off; in get_next_sit_page() local
4508 dst_off = next_sit_addr(sbi, src_off); in get_next_sit_page()
4510 page = f2fs_grab_meta_page(sbi, dst_off); in get_next_sit_page()
/linux-6.15/fs/fuse/
H A Dfile.c3381 struct file *dst_file, loff_t dst_off, in fuse_copy_file_range() argument
3386 ret = __fuse_copy_file_range(src_file, src_off, dst_file, dst_off, in fuse_copy_file_range()
3391 dst_off, len); in fuse_copy_file_range()
/linux-6.15/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()

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