| /Linux-v5.4/tools/testing/selftests/powerpc/copyloops/ |
| D | validate.c | 17 static void do_one(char *src, char *dst, unsigned long src_off, in do_one() argument
25 srcp = src + MIN_REDZONE + src_off; in do_one()
66 unsigned long len, src_off, dst_off; in test_copy_loop() local
86 for (src_off = 0; src_off < MAX_OFFSET; src_off++) { in test_copy_loop()
88 do_one(src, dst, src_off, dst_off, len, in test_copy_loop()
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| /Linux-v5.4/net/smc/ |
| D | smc_tx.c | 310 size_t src_off, size_t src_len, in smcr_tx_rdma_writes() argument
317 int sent_count = src_off; in smcr_tx_rdma_writes()
328 sge[srcchunk].addr = dma_addr + src_off; in smcr_tx_rdma_writes()
332 src_off += src_len; in smcr_tx_rdma_writes()
333 if (src_off >= conn->sndbuf_desc->len) in smcr_tx_rdma_writes()
334 src_off -= conn->sndbuf_desc->len; in smcr_tx_rdma_writes()
361 size_t src_off, size_t src_len, in smcd_tx_rdma_writes() argument
370 void *data = conn->sndbuf_desc->cpu_addr + src_off; in smcd_tx_rdma_writes()
377 src_off += src_len; in smcd_tx_rdma_writes()
378 if (src_off >= conn->sndbuf_desc->len) in smcd_tx_rdma_writes()
[all …]
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| /Linux-v5.4/fs/nfs/ |
| D | nfs4file.c | 196 static loff_t nfs42_remap_file_range(struct file *src_file, loff_t src_off, in nfs42_remap_file_range() argument
217 if (!IS_ALIGNED(src_off, bs) || !IS_ALIGNED(dst_off, bs)) in nfs42_remap_file_range()
219 if (!IS_ALIGNED(count, bs) && i_size_read(src_inode) != (src_off + count)) in nfs42_remap_file_range()
246 ret = nfs42_proc_clone(src_file, dst_file, src_off, dst_off, count); in nfs42_remap_file_range()
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| /Linux-v5.4/arch/x86/xen/ |
| D | setup.c | 680 phys_addr_t dest_off, src_off, dest_len, src_len, len; in xen_phys_memcpy() local
685 src_off = src & ~PAGE_MASK; in xen_phys_memcpy()
690 if (src_len > (NR_FIX_BTMAPS << PAGE_SHIFT) - src_off) in xen_phys_memcpy()
691 src_len = (NR_FIX_BTMAPS << PAGE_SHIFT) - src_off; in xen_phys_memcpy()
694 from = early_memremap(src - src_off, src_len + src_off); in xen_phys_memcpy()
697 early_memunmap(from, src_len + src_off); in xen_phys_memcpy()
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| /Linux-v5.4/crypto/async_tx/ |
| D | async_pq.c | 49 int src_off = 0; in do_async_gen_syndrome() local
79 &unmap->addr[src_off], in do_async_gen_syndrome()
81 &scfs[src_off], unmap->len, in do_async_gen_syndrome()
95 src_off += pq_src_cnt; in do_async_gen_syndrome()
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| D | async_xor.c | 105 int src_off = 0; in do_sync_xor() local
128 xor_blocks(xor_src_cnt, len, dest_buf, &srcs[src_off]); in do_sync_xor()
132 src_off += xor_src_cnt; in do_sync_xor()
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| /Linux-v5.4/fs/ceph/ |
| D | file.c | 1906 loff_t src_off, loff_t dst_off, size_t len) in is_file_size_ok() argument
1917 if (src_off + len > size) { in is_file_size_ok()
1919 src_off, len, size); in is_file_size_ok()
1934 static ssize_t __ceph_copy_file_range(struct file *src_file, loff_t src_off, in __ceph_copy_file_range() argument
1998 ret = file_write_and_wait_range(src_file, src_off, (src_off + len)); in __ceph_copy_file_range()
2022 ret = is_file_size_ok(src_inode, dst_inode, src_off, dst_off, len); in __ceph_copy_file_range()
2042 ceph_calc_file_object_mapping(&src_ci->i_layout, src_off, in __ceph_copy_file_range()
2065 ret = do_splice_direct(src_file, &src_off, dst_file, in __ceph_copy_file_range()
2077 src_off, dst_off, len); in __ceph_copy_file_range()
2083 ceph_calc_file_object_mapping(&src_ci->i_layout, src_off, in __ceph_copy_file_range()
[all …]
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| /Linux-v5.4/drivers/dma/ |
| D | dmatest.c | 444 static void result(const char *err, unsigned int n, unsigned int src_off, in result() argument
448 current->comm, n, err, src_off, dst_off, len, data); in result()
451 static void dbg_result(const char *err, unsigned int n, unsigned int src_off, in dbg_result() argument
456 current->comm, n, err, src_off, dst_off, len, data); in dbg_result()
459 #define verbose_result(err, n, src_off, dst_off, len, data) ({ \ argument
461 result(err, n, src_off, dst_off, len, data); \
463 dbg_result(err, n, src_off, dst_off, len, data);\
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| /Linux-v5.4/fs/pstore/ |
| D | ram.c | 174 size_t dest_size, src_size, total, dest_off, src_off; in ftrace_log_combine() local
183 src_off = src->old_log_size % record_size; in ftrace_log_combine()
184 src_size = src->old_log_size - src_off; in ftrace_log_combine()
192 srec = (struct pstore_ftrace_record *)(src->old_log + src_off); in ftrace_log_combine()
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| /Linux-v5.4/sound/drivers/ |
| D | aloop.c | 391 unsigned int src_off = play->buf_pos; in copy_play_buf() local
414 if (src_off + size > play->pcm_buffer_size) in copy_play_buf()
415 size = play->pcm_buffer_size - src_off; in copy_play_buf()
418 memcpy(dst + dst_off, src + src_off, size); in copy_play_buf()
423 src_off = (src_off + size) % play->pcm_buffer_size; in copy_play_buf()
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| /Linux-v5.4/Documentation/driver-api/dmaengine/ |
| D | dmatest.rst | 119 …"dmatest: result <channel>: <test id>: '<error msg>' with src_off=<val> dst_off=<val> len=<val> (<…
124 dmatest: result dma0chan0-copy0: #1: No errors with src_off=0x7bf dst_off=0x8ad len=0x3fea (0)
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| /Linux-v5.4/drivers/mmc/host/ |
| D | tifm_sd.c | 208 struct page *src, unsigned int src_off, in tifm_sd_copy_page() argument
211 unsigned char *src_buf = kmap_atomic(src) + src_off; in tifm_sd_copy_page()
217 kunmap_atomic(src_buf - src_off); in tifm_sd_copy_page()
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| /Linux-v5.4/fs/cifs/ |
| D | cifsglob.h | 446 u64 src_off, u64 len, u64 dest_off);
448 struct cifsFileInfo *target_file, u64 src_off, u64 len,
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| D | smb2ops.c | 1581 struct cifsFileInfo *trgtfile, u64 src_off, in smb2_copychunk_range() argument
1616 pcchunk->SourceOffset = cpu_to_le64(src_off); in smb2_copychunk_range()
1656 src_off += bytes_written; in smb2_copychunk_range()
1829 struct cifsFileInfo *trgtfile, u64 src_off, in smb2_duplicate_extents() argument
1844 dup_ext_buf.SourceFileOffset = cpu_to_le64(src_off); in smb2_duplicate_extents()
1848 src_off, dest_off, len); in smb2_duplicate_extents()
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| /Linux-v5.4/fs/btrfs/ |
| D | raid56.c | 512 int src_off = 0; in run_xor() local
518 xor_blocks(xor_src_cnt, len, dest, pages + src_off); in run_xor()
521 src_off += xor_src_cnt; in run_xor()
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| D | extent_io.c | 5928 unsigned long dst_off, unsigned long src_off, in copy_pages() argument
5939 if (areas_overlap(src_off, dst_off, len)) in copy_pages()
5944 memmove(dst_kaddr + dst_off, src_kaddr + src_off, len); in copy_pages()
5946 memcpy(dst_kaddr + dst_off, src_kaddr + src_off, len); in copy_pages()
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| /Linux-v5.4/drivers/video/fbdev/ |
| D | udlfb.c | 1482 char *src, loff_t src_off, size_t src_size) { in edid_store() argument
1489 if ((src_size != EDID_LENGTH) || (src_off != 0)) in edid_store()
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| /Linux-v5.4/drivers/net/ethernet/chelsio/cxgb4/ |
| D | cudbg_lib.c | 1970 u64 *dst_off, *src_off; in cudbg_collect_dump_context() local
2039 src_off = (u64 *)(ctx_buf + j * SGE_CTXT_SIZE); in cudbg_collect_dump_context()
2046 dst_off[k] = cpu_to_be64(src_off[k]); in cudbg_collect_dump_context()
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| /Linux-v5.4/fs/fuse/ |
| D | file.c | 3318 static ssize_t fuse_copy_file_range(struct file *src_file, loff_t src_off, in fuse_copy_file_range() argument
3324 ret = __fuse_copy_file_range(src_file, src_off, dst_file, dst_off, in fuse_copy_file_range()
3328 ret = generic_copy_file_range(src_file, src_off, dst_file, in fuse_copy_file_range()
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| /Linux-v5.4/fs/f2fs/ |
| D | segment.c | 3715 pgoff_t src_off, dst_off; in get_next_sit_page() local
3717 src_off = current_sit_addr(sbi, start); in get_next_sit_page()
3718 dst_off = next_sit_addr(sbi, src_off); in get_next_sit_page()
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