| /kernel/ |
| D | kallsyms.c | 57 static unsigned int kallsyms_expand_symbol(unsigned int off, in kallsyms_expand_symbol() argument
64 data = &kallsyms_names[off]; in kallsyms_expand_symbol()
72 off += len + 1; in kallsyms_expand_symbol()
101 return off; in kallsyms_expand_symbol()
108 static char kallsyms_get_symbol_type(unsigned int off) in kallsyms_get_symbol_type() argument
114 return kallsyms_token_table[kallsyms_token_index[kallsyms_names[off + 1]]]; in kallsyms_get_symbol_type()
167 unsigned int off; in kallsyms_lookup_name() local
169 for (i = 0, off = 0; i < kallsyms_num_syms; i++) { in kallsyms_lookup_name()
170 off = kallsyms_expand_symbol(off, namebuf, ARRAY_SIZE(namebuf)); in kallsyms_lookup_name()
185 unsigned int off; in kallsyms_on_each_symbol() local
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| D | kheaders.c | 35 char *buf, loff_t off, size_t len) in ikheaders_read() argument
37 memcpy(buf, &kernel_headers_data + off, len); in ikheaders_read()
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| D | kcov.c | 447 unsigned long size, off; in kcov_mmap() local
465 for (off = 0; off < size; off += PAGE_SIZE) { in kcov_mmap()
466 page = vmalloc_to_page(kcov->area + off); in kcov_mmap()
467 if (vm_insert_page(vma, vma->vm_start + off, page)) in kcov_mmap()
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| D | params.c | 455 int i, off, ret; in param_array_get() local
459 for (i = off = 0; i < (arr->num ? *arr->num : arr->max); i++) { in param_array_get()
462 buffer[off - 1] = ','; in param_array_get()
465 ret = arr->ops->get(buffer + off, &p); in param_array_get()
468 off += ret; in param_array_get()
470 buffer[off] = '\0'; in param_array_get()
471 return off; in param_array_get()
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| D | ksysfs.c | 194 char *buf, loff_t off, size_t count) in notes_read() argument
196 memcpy(buf, &__start_notes + off, count); in notes_read()
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| D | ptrace.c | 727 if (arg.off > ULONG_MAX) in ptrace_peek_siginfo()
737 unsigned long off = arg.off + i; in ptrace_peek_siginfo() local
742 if (!off--) { in ptrace_peek_siginfo()
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| /kernel/bpf/ |
| D | core.c | 299 dst[i].off == 0) { in bpf_prog_calc_tag()
359 s32 off = insn->off; in bpf_adj_delta_to_off() local
361 if (curr < pos && curr + off + 1 >= end_old) in bpf_adj_delta_to_off()
362 off += delta; in bpf_adj_delta_to_off()
363 else if (curr >= end_new && curr + off + 1 < end_new) in bpf_adj_delta_to_off()
364 off -= delta; in bpf_adj_delta_to_off()
365 if (off < off_min || off > off_max) in bpf_adj_delta_to_off()
368 insn->off = off; in bpf_adj_delta_to_off()
412 static void bpf_adj_linfo(struct bpf_prog *prog, u32 off, u32 delta) in bpf_adj_linfo() argument
424 if (off < linfo[i].insn_off) in bpf_adj_linfo()
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| D | verifier.c | 455 verbose(env, "%lld", reg->var_off.value + reg->off); in print_verifier_state()
461 verbose(env, ",off=%d", reg->off); in print_verifier_state()
524 verbose(env, "%lld", reg->var_off.value + reg->off); in print_verifier_state()
921 reg->off == 0 && in reg_is_init_pkt_pointer()
1099 static int find_subprog(struct bpf_verifier_env *env, int off) in find_subprog() argument
1103 p = bsearch(&off, env->subprog_info, env->subprog_cnt, in find_subprog()
1111 static int add_subprog(struct bpf_verifier_env *env, int off) in add_subprog() argument
1116 if (off >= insn_cnt || off < 0) { in add_subprog()
1120 ret = find_subprog(env, off); in add_subprog()
1127 env->subprog_info[env->subprog_cnt++].start = off; in add_subprog()
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| D | cgroup.c | 819 static bool cgroup_dev_is_valid_access(int off, int size, in cgroup_dev_is_valid_access() argument
829 if (off < 0 || off + size > sizeof(struct bpf_cgroup_dev_ctx)) in cgroup_dev_is_valid_access()
832 if (off % size != 0) in cgroup_dev_is_valid_access()
835 switch (off) { in cgroup_dev_is_valid_access()
838 if (!bpf_ctx_narrow_access_ok(off, size, size_default)) in cgroup_dev_is_valid_access()
1311 static bool sysctl_is_valid_access(int off, int size, enum bpf_access_type type, in sysctl_is_valid_access() argument
1317 if (off < 0 || off + size > sizeof(struct bpf_sysctl) || off % size) in sysctl_is_valid_access()
1320 switch (off) { in sysctl_is_valid_access()
1325 return bpf_ctx_narrow_access_ok(off, size, size_default); in sysctl_is_valid_access()
1329 return bpf_ctx_narrow_access_ok(off, size, size_default); in sysctl_is_valid_access()
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| D | disasm.c | 155 insn->off, insn->src_reg); in print_bpf_insn()
160 insn->dst_reg, insn->off, in print_bpf_insn()
173 insn->off, insn->imm); in print_bpf_insn()
182 insn->src_reg, insn->off); in print_bpf_insn()
235 insn->code, insn->off); in print_bpf_insn()
245 insn->src_reg, insn->off); in print_bpf_insn()
252 insn->imm, insn->off); in print_bpf_insn()
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| D | arraymap.c | 155 u32 off) in array_map_direct_value_addr() argument
161 if (off >= map->value_size) in array_map_direct_value_addr()
169 u32 *off) in array_map_direct_value_meta() argument
180 *off = imm - base; in array_map_direct_value_meta()
231 int cpu, off = 0; in bpf_percpu_array_copy() local
245 bpf_long_memcpy(value + off, per_cpu_ptr(pptr, cpu), size); in bpf_percpu_array_copy()
246 off += size; in bpf_percpu_array_copy()
315 int cpu, off = 0; in bpf_percpu_array_update() local
340 bpf_long_memcpy(per_cpu_ptr(pptr, cpu), value + off, size); in bpf_percpu_array_update()
341 off += size; in bpf_percpu_array_update()
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| D | sysfs_btf.c | 18 char *buf, loff_t off, size_t len) in btf_vmlinux_read() argument
20 memcpy(buf, _binary__btf_vmlinux_bin_start + off, len); in btf_vmlinux_read()
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| D | local_storage.c | 176 int cpu, off = 0; in bpf_percpu_cgroup_storage_copy() local
192 bpf_long_memcpy(value + off, in bpf_percpu_cgroup_storage_copy()
194 off += size; in bpf_percpu_cgroup_storage_copy()
206 int cpu, off = 0; in bpf_percpu_cgroup_storage_update() local
228 value + off, size); in bpf_percpu_cgroup_storage_update()
229 off += size; in bpf_percpu_cgroup_storage_update()
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| D | offload.c | 178 bpf_prog_offload_replace_insn(struct bpf_verifier_env *env, u32 off, in bpf_prog_offload_replace_insn() argument
190 ret = ops->replace_insn(env, off, insn); in bpf_prog_offload_replace_insn()
197 bpf_prog_offload_remove_insns(struct bpf_verifier_env *env, u32 off, u32 cnt) in bpf_prog_offload_remove_insns() argument
206 ret = offload->offdev->ops->remove_insns(env, off, cnt); in bpf_prog_offload_remove_insns()
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| D | btf.c | 245 u32 off; member
2221 u32 i, off = -ENOENT; in btf_find_spin_lock() local
2236 if (off != -ENOENT) in btf_find_spin_lock()
2239 off = btf_member_bit_offset(t, member); in btf_find_spin_lock()
2240 if (off % 8) in btf_find_spin_lock()
2243 off /= 8; in btf_find_spin_lock()
2244 if (off % __alignof__(struct bpf_spin_lock)) in btf_find_spin_lock()
2248 return off; in btf_find_spin_lock()
3160 return (int)(x->off - y->off) ? : (int)(x->len - y->len); in btf_sec_info_cmp()
3186 if (expected_total < secs[i].off) { in btf_check_sec_info()
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| D | hashtab.c | 705 int off = 0, cpu; in pcpu_copy_value() local
709 value + off, size); in pcpu_copy_value()
710 off += size; in pcpu_copy_value()
1288 int cpu, off = 0; in bpf_percpu_hash_copy() local
1305 bpf_long_memcpy(value + off, in bpf_percpu_hash_copy()
1307 off += size; in bpf_percpu_hash_copy()
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| /kernel/trace/ |
| D | bpf_trace.c | 763 static bool kprobe_prog_is_valid_access(int off, int size, enum bpf_access_type type, in kprobe_prog_is_valid_access() argument
767 if (off < 0 || off >= sizeof(struct pt_regs)) in kprobe_prog_is_valid_access()
771 if (off % size != 0) in kprobe_prog_is_valid_access()
777 if (off + size > sizeof(struct pt_regs)) in kprobe_prog_is_valid_access()
872 static bool tp_prog_is_valid_access(int off, int size, enum bpf_access_type type, in tp_prog_is_valid_access() argument
876 if (off < sizeof(void *) || off >= PERF_MAX_TRACE_SIZE) in tp_prog_is_valid_access()
880 if (off % size != 0) in tp_prog_is_valid_access()
1063 static bool raw_tp_prog_is_valid_access(int off, int size, in raw_tp_prog_is_valid_access() argument
1069 if (off < 0 || off >= sizeof(__u64) * 12) in raw_tp_prog_is_valid_access()
1073 if (off % size != 0) in raw_tp_prog_is_valid_access()
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| D | Kconfig | 188 bool "Interrupts-off Latency Tracer"
199 This option measures the time spent in irqs-off critical
209 enabled. This option and the preempt-off timing option can be
213 bool "Preemption-off Latency Tracer"
224 This option measures the time spent in preemption-off critical
234 enabled. This option and the irqs-off timing option can be
680 When the tracepoint is enabled, it kicks off a kernel thread that
727 kernel boot sequence, the test will start that kicks off
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| /kernel/power/ |
| D | swap.c | 677 size_t off; in save_image_lzo() local
771 for (off = 0; off < LZO_UNC_SIZE; off += PAGE_SIZE) { in save_image_lzo()
779 memcpy(data[thr].unc + off, in save_image_lzo()
787 if (!off) in save_image_lzo()
790 data[thr].unc_len = off; in save_image_lzo()
833 for (off = 0; in save_image_lzo()
834 off < LZO_HEADER + data[thr].cmp_len; in save_image_lzo()
835 off += PAGE_SIZE) { in save_image_lzo()
836 memcpy(page, data[thr].cmp + off, PAGE_SIZE); in save_image_lzo()
1165 size_t off; in load_image_lzo() local
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| /kernel/dma/ |
| D | coherent.c | 242 unsigned long off = vma->vm_pgoff; in __dma_mmap_from_coherent() local
248 if (off < count && user_count <= count - off) { in __dma_mmap_from_coherent()
249 unsigned long pfn = mem->pfn_base + start + off; in __dma_mmap_from_coherent()
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| D | mapping.c | 194 unsigned long off = vma->vm_pgoff; in dma_common_mmap() local
203 if (off >= count || user_count > count - off) in dma_common_mmap()
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| /kernel/gcov/ |
| D | gcc_4_7.c | 393 static size_t store_gcov_u32(void *buffer, size_t off, u32 v) in store_gcov_u32() argument
398 data = buffer + off; in store_gcov_u32()
417 static size_t store_gcov_u64(void *buffer, size_t off, u64 v) in store_gcov_u64() argument
422 data = buffer + off; in store_gcov_u64()
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| D | clang.c | 406 static size_t store_gcov_u32(void *buffer, size_t off, u32 v) in store_gcov_u32() argument
411 data = buffer + off; in store_gcov_u32()
430 static size_t store_gcov_u64(void *buffer, size_t off, u64 v) in store_gcov_u64() argument
435 data = buffer + off; in store_gcov_u64()
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| /kernel/cgroup/ |
| D | cgroup-v1.c | 491 char *buf, size_t nbytes, loff_t off, in __cgroup1_procs_write() argument
534 char *buf, size_t nbytes, loff_t off) in cgroup1_procs_write() argument
536 return __cgroup1_procs_write(of, buf, nbytes, off, true); in cgroup1_procs_write()
540 char *buf, size_t nbytes, loff_t off) in cgroup1_tasks_write() argument
542 return __cgroup1_procs_write(of, buf, nbytes, off, false); in cgroup1_tasks_write()
546 char *buf, size_t nbytes, loff_t off) in cgroup_release_agent_write() argument
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| /kernel/debug/kdb/ |
| D | kdb_main.c | 499 unsigned long off = 0; in kdbgetaddrarg() local
612 diag = kdbgetularg(cp, &off); in kdbgetaddrarg()
617 off = -off; in kdbgetaddrarg()
620 *offset += off; in kdbgetaddrarg()
623 *value += off; in kdbgetaddrarg()
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