Home
last modified time | relevance | path

Searched refs:src_off (Results 1 – 25 of 31) sorted by relevance

12

/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
38 for (src_off = 0; src_off < MAX_OFFSET; src_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.c17 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()
/linux-6.15/net/smc/
H A Dsmc_tx.c357 size_t src_off, size_t src_len, in smcr_tx_rdma_writes() argument
367 int sent_count = src_off; in smcr_tx_rdma_writes()
387 (virt_addr + src_off) : (base_addr + src_off); in smcr_tx_rdma_writes()
394 src_off += src_len; in smcr_tx_rdma_writes()
395 if (src_off >= conn->sndbuf_desc->len) in smcr_tx_rdma_writes()
396 src_off -= conn->sndbuf_desc->len; in smcr_tx_rdma_writes()
422 size_t src_off, size_t src_len, in smcd_tx_rdma_writes() argument
431 void *data = conn->sndbuf_desc->cpu_addr + src_off; in smcd_tx_rdma_writes()
438 src_off += src_len; in smcd_tx_rdma_writes()
439 if (src_off >= conn->sndbuf_desc->len) in smcd_tx_rdma_writes()
[all …]
/linux-6.15/fs/pstore/
H A Dftrace.c160 size_t dest_size, src_size, total, dest_off, src_off; in pstore_ftrace_combine_log() local
169 src_off = src_log_size % record_size; in pstore_ftrace_combine_log()
170 src_size = src_log_size - src_off; in pstore_ftrace_combine_log()
178 srec = (struct pstore_ftrace_record *)(src_log + src_off); in pstore_ftrace_combine_log()
/linux-6.15/arch/x86/xen/
H A Dsetup.c738 phys_addr_t dest_off, src_off, dest_len, src_len, len; in xen_phys_memcpy() local
743 src_off = src & ~PAGE_MASK; in xen_phys_memcpy()
748 if (src_len > (NR_FIX_BTMAPS << PAGE_SHIFT) - src_off) in xen_phys_memcpy()
749 src_len = (NR_FIX_BTMAPS << PAGE_SHIFT) - src_off; in xen_phys_memcpy()
752 from = early_memremap(src - src_off, src_len + src_off); in xen_phys_memcpy()
755 early_memunmap(from, src_len + src_off); in xen_phys_memcpy()
/linux-6.15/fs/nfs/
H A Dnfs4file.c240 static loff_t nfs42_remap_file_range(struct file *src_file, loff_t src_off, in nfs42_remap_file_range() argument
264 if (!IS_ALIGNED(src_off, bs) || !IS_ALIGNED(dst_off, bs)) in nfs42_remap_file_range()
266 if (!IS_ALIGNED(count, bs) && i_size_read(src_inode) != (src_off + count)) in nfs42_remap_file_range()
293 ret = nfs42_proc_clone(src_file, dst_file, src_off, dst_off, count); in nfs42_remap_file_range()
/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
115 src_off = (u64)src % KMSAN_ORIGIN_SIZE; in kmsan_internal_memmove_metadata()
120 oiter_src = (iter + src_off) / KMSAN_ORIGIN_SIZE; in kmsan_internal_memmove_metadata()
/linux-6.15/crypto/async_tx/
H A Dasync_xor.c106 int src_off = 0; in do_sync_xor_offs() local
130 xor_blocks(xor_src_cnt, len, dest_buf, &srcs[src_off]); in do_sync_xor_offs()
134 src_off += xor_src_cnt; in do_sync_xor_offs()
H A Dasync_pq.c49 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()
/linux-6.15/drivers/dma/
H A Ddmatest.c461 static void result(const char *err, unsigned int n, unsigned int src_off, 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()
473 static void dbg_result(const char *err, unsigned int n, unsigned int src_off, 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.h395 struct page *src_page, size_t src_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/fs/ceph/
H A Dfile.c2800 loff_t src_off, loff_t dst_off, size_t len) in is_file_size_ok() argument
2812 if (src_off + len > size) { in is_file_size_ok()
2813 doutc(cl, "Copy beyond EOF (%llu + %zu > %llu)\n", src_off, in is_file_size_ok()
2900 ceph_calc_file_object_mapping(&src_ci->i_layout, *src_off, in ceph_do_objects_copy()
2942 *src_off += object_size; in ceph_do_objects_copy()
3021 ret = file_write_and_wait_range(src_file, src_off, (src_off + len)); in __ceph_copy_file_range()
3059 ceph_calc_file_object_mapping(&src_ci->i_layout, src_off, in __ceph_copy_file_range()
3084 ret = splice_file_range(src_file, &src_off, dst_file, &dst_off, in __ceph_copy_file_range()
3097 src_off, dst_off, len); in __ceph_copy_file_range()
3139 bytes = splice_file_range(src_file, &src_off, dst_file, in __ceph_copy_file_range()
[all …]
/linux-6.15/sound/drivers/
H A Daloop.c551 unsigned int size, unsigned int src_off, unsigned int dst_off) in copy_play_buf_part_n() argument
555 unsigned int src_off_ch = src_off / channels; in copy_play_buf_part_n()
573 unsigned int src_off = play->buf_pos; in copy_play_buf() local
596 if (src_off + size > play->pcm_buffer_size) in copy_play_buf()
597 size = play->pcm_buffer_size - src_off; in copy_play_buf()
601 copy_play_buf_part_n(play, capt, size, src_off, dst_off); in copy_play_buf()
603 memcpy(dst + dst_off, src + src_off, size); in copy_play_buf()
608 src_off = (src_off + size) % play->pcm_buffer_size; in copy_play_buf()
/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
1804 src_off = le64_to_cpu(chunks[i].SourceOffset); in ksmbd_vfs_copy_file_ranges()
1808 if (check_lock_range(src_fp->filp, src_off, in ksmbd_vfs_copy_file_ranges()
1809 src_off + len - 1, READ)) in ksmbd_vfs_copy_file_ranges()
1820 src_off = le64_to_cpu(chunks[i].SourceOffset); in ksmbd_vfs_copy_file_ranges()
1824 if (src_off + len > src_file_size) in ksmbd_vfs_copy_file_ranges()
1827 ret = vfs_copy_file_range(src_fp->filp, src_off, in ksmbd_vfs_copy_file_ranges()
1830 ret = vfs_copy_file_range(src_fp->filp, src_off, 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/drivers/mmc/host/
H A Dtifm_sd.c211 struct page *src, unsigned int src_off, in tifm_sd_copy_page() argument
214 unsigned char *src_buf = kmap_local_page(src) + src_off; in tifm_sd_copy_page()
220 kunmap_local(src_buf - src_off); in tifm_sd_copy_page()
/linux-6.15/io_uring/
H A Drsrc.c1162 if (!arg->nr && (arg->dst_off || arg->src_off)) in io_clone_buffers()
1202 if (check_add_overflow(arg->nr, arg->src_off, &off)) in io_clone_buffers()
1208 i = arg->src_off; in io_clone_buffers()
/linux-6.15/fs/smb/client/
H A Dsmb2ops.c1797 struct cifsFileInfo *trgtfile, u64 src_off, in smb2_copychunk_range() argument
1832 tcon->ses->Suid, src_off, dest_off, len); in smb2_copychunk_range()
1835 pcchunk->SourceOffset = cpu_to_le64(src_off); in smb2_copychunk_range()
1876 src_off += bytes_written; in smb2_copychunk_range()
1887 tcon->ses->Suid, src_off, dest_off, len); in smb2_copychunk_range()
2050 struct cifsFileInfo *trgtfile, u64 src_off, in smb2_duplicate_extents() argument
2066 dup_ext_buf.SourceFileOffset = cpu_to_le64(src_off); in smb2_duplicate_extents()
2070 src_off, dest_off, len); in smb2_duplicate_extents()
2073 tcon->ses->Suid, src_off, dest_off, len); in smb2_duplicate_extents()
2105 tcon->tid, tcon->ses->Suid, src_off, in smb2_duplicate_extents()
[all …]
H A Dcifsglob.h565 u64 src_off, u64 len, u64 dest_off);
567 struct cifsFileInfo *target_file, u64 src_off, u64 len,
/linux-6.15/include/uapi/linux/
H A Dio_uring.h775 __u32 src_off; member
/linux-6.15/kernel/bpf/
H A Dhelpers.c2786 struct bpf_dynptr *src_ptr, u32 src_off, u32 size) in bpf_dynptr_copy() argument
2794 src_slice = bpf_dynptr_slice(src_ptr, src_off, NULL, size); in bpf_dynptr_copy()
2806 return __bpf_dynptr_read(dst_slice, size, src, src_off, 0); in bpf_dynptr_copy()
2809 bpf_dynptr_check_off_len(src, src_off, size)) in bpf_dynptr_copy()
2817 err = __bpf_dynptr_read(buf, chunk_sz, src, src_off + off, 0); in bpf_dynptr_copy()
/linux-6.15/drivers/mtd/nand/raw/
H A Dnand_base.c129 unsigned int src_off, unsigned int nbits) in nand_extract_bits() argument
135 src += src_off / 8; in nand_extract_bits()
136 src_off %= 8; in nand_extract_bits()
139 n = min3(8 - dst_off, 8 - src_off, nbits); in nand_extract_bits()
141 tmp = (*src >> src_off) & GENMASK(n - 1, 0); in nand_extract_bits()
151 src_off += n; in nand_extract_bits()
152 if (src_off >= 8) { in nand_extract_bits()
154 src_off -= 8; in nand_extract_bits()
/linux-6.15/fs/btrfs/
H A Draid56.c588 int src_off = 0; in run_xor() local
594 xor_blocks(xor_src_cnt, len, dest, pages + src_off); in run_xor()
597 src_off += xor_src_cnt; in run_xor()
/linux-6.15/drivers/video/fbdev/
H A Dudlfb.c1442 char *src, loff_t src_off, size_t src_size) { in edid_store() argument
1449 if ((src_size != EDID_LENGTH) || (src_off != 0)) in edid_store()
/linux-6.15/include/linux/mtd/
H A Drawnand.h1618 unsigned int src_off, unsigned int nbits);

12