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/tools/testing/selftests/net/
Dip_defrag.c135 int offset, bool ipv6) in send_fragment() argument
139 int payload_offset = offset > 0 ? offset - UDP_HLEN : 0; in send_fragment()
143 if (offset == 0) { in send_fragment()
159 if (payload_len - payload_offset <= max_frag_len && offset > 0) { in send_fragment()
162 fraghdr->ip6f_offlg = htons(offset); in send_fragment()
165 fraghdr->ip6f_offlg = htons(offset | IP6_MF); in send_fragment()
168 if (offset == 0) in send_fragment()
177 if (payload_len - payload_offset <= max_frag_len && offset > 0) { in send_fragment()
180 iphdr->ip_off = htons(offset / 8); in send_fragment()
183 iphdr->ip_off = htons(offset / 8 | IP4_MF); in send_fragment()
[all …]
/tools/power/acpi/os_specific/service_layers/
Dosunixmap.c66 acpi_physical_address offset; in acpi_os_map_memory() local
79 offset = where % page_size; in acpi_os_map_memory()
83 mapped_memory = mmap(NULL, (length + offset), PROT_READ, MMAP_FLAGS, in acpi_os_map_memory()
84 fd, (where - offset)); in acpi_os_map_memory()
92 return (ACPI_CAST8(mapped_memory + offset)); in acpi_os_map_memory()
111 acpi_physical_address offset; in acpi_os_unmap_memory() local
115 offset = ACPI_TO_INTEGER(where) % page_size; in acpi_os_unmap_memory()
116 munmap((u8 *)where - offset, (length + offset)); in acpi_os_unmap_memory()
/tools/testing/selftests/powerpc/stringloops/
Dmemcmp.c35 unsigned long offset, size; in test_one() local
37 for (offset = 0; offset < max_offset; offset++) { in test_one()
38 for (size = size_start; size < (max_size - offset); size++) { in test_one()
42 y = memcmp(s1+offset, s2+offset, size); in test_one()
43 x = test_memcmp(s1+offset, s2+offset, size); in test_one()
47 … printf("memcmp returned %d, should have returned %d (offset %ld size %ld)\n", x, y, offset, size); in test_one()
49 for (i = offset; i < offset+size; i++) in test_one()
53 for (i = offset; i < offset+size; i++) in test_one()
61 offset, size, s1, s2, vmx_count); in test_one()
Dstrlen.c17 unsigned long offset; in test_one() local
19 for (offset = 0; offset < SIZE; offset++) { in test_one()
23 y = strlen(s + offset); in test_one()
24 x = test_strlen(s + offset); in test_one()
27 printf("strlen() returned %d, should have returned %d (%p offset %ld)\n", x, y, s, offset); in test_one()
29 for (i = offset; i < SIZE; i++) in test_one()
/tools/objtool/
Dcheck.c33 struct section *sec, unsigned long offset) in find_insn() argument
37 hash_for_each_possible(file->insn_hash, insn, hash, offset) in find_insn()
38 if (insn->sec == sec && insn->offset == offset) in find_insn()
72 return find_insn(file, func->cfunc->sec, func->cfunc->offset); in next_insn_same_func()
76 for (insn = find_insn(file, func->sec, func->offset); \
81 for (insn = find_insn(file, func->sec, func->offset); \
84 insn->offset < func->offset + func->len; \
90 insn->sec == func->sec && insn->offset >= func->offset; \
165 insn = find_insn(file, func->sec, func->offset); in __dead_end_function()
236 unsigned long offset; in decode_instructions() local
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Dwarn.h18 static inline char *offstr(struct section *sec, unsigned long offset) in offstr() argument
24 func = find_containing_func(sec, offset); in offstr()
27 name_off = offset - func->offset; in offstr()
30 name_off = offset; in offstr()
48 #define WARN_FUNC(format, sec, offset, ...) \ argument
50 char *_str = offstr(sec, offset); \
58 char *_str = offstr(_insn->sec, _insn->offset); \
Dspecial.c76 unsigned long offset; in get_alt_entry() local
78 offset = idx * entry->size; in get_alt_entry()
84 alt->orig_len = *(unsigned char *)(sec->data->d_buf + offset + in get_alt_entry()
86 alt->new_len = *(unsigned char *)(sec->data->d_buf + offset + in get_alt_entry()
93 feature = *(unsigned short *)(sec->data->d_buf + offset + in get_alt_entry()
121 orig_rela = find_rela_by_dest(sec, offset + entry->orig); in get_alt_entry()
123 WARN_FUNC("can't find orig rela", sec, offset + entry->orig); in get_alt_entry()
128 sec, offset + entry->orig, orig_rela->sym->name); in get_alt_entry()
136 new_rela = find_rela_by_dest(sec, offset + entry->new); in get_alt_entry()
139 sec, offset + entry->new); in get_alt_entry()
Delf.h50 unsigned long offset; member
63 unsigned long offset; member
80 struct symbol *find_symbol_by_offset(struct section *sec, unsigned long offset);
82 struct symbol *find_symbol_containing(struct section *sec, unsigned long offset);
83 struct rela *find_rela_by_dest(struct section *sec, unsigned long offset);
84 struct rela *find_rela_by_dest_range(struct section *sec, unsigned long offset,
86 struct symbol *find_containing_func(struct section *sec, unsigned long offset);
Delf.c60 struct symbol *find_symbol_by_offset(struct section *sec, unsigned long offset) in find_symbol_by_offset() argument
66 sym->offset == offset) in find_symbol_by_offset()
85 struct symbol *find_symbol_containing(struct section *sec, unsigned long offset) in find_symbol_containing() argument
91 offset >= sym->offset && offset < sym->offset + sym->len) in find_symbol_containing()
97 struct rela *find_rela_by_dest_range(struct section *sec, unsigned long offset, in find_rela_by_dest_range() argument
106 for (o = offset; o < offset + len; o++) in find_rela_by_dest_range()
108 if (rela->offset == o) in find_rela_by_dest_range()
114 struct rela *find_rela_by_dest(struct section *sec, unsigned long offset) in find_rela_by_dest() argument
116 return find_rela_by_dest_range(sec, offset, 1); in find_rela_by_dest()
119 struct symbol *find_containing_func(struct section *sec, unsigned long offset) in find_containing_func() argument
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/tools/perf/ui/browsers/
Dheader.c19 unsigned long offset = (unsigned long)browser->priv; in ui_browser__argv_write() local
21 if (offset >= strlen(str)) in ui_browser__argv_write()
24 str = str + offset; in ui_browser__argv_write()
35 unsigned long offset; in list_menu__run() local
51 offset = (unsigned long)menu->priv; in list_menu__run()
52 offset += 10; in list_menu__run()
53 menu->priv = (void *)offset; in list_menu__run()
56 offset = (unsigned long)menu->priv; in list_menu__run()
57 if (offset >= 10) in list_menu__run()
58 offset -= 10; in list_menu__run()
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/tools/testing/nvdimm/
Dpmem-dax.c13 resource_size_t offset = PFN_PHYS(pgoff) + pmem->data_offset; in __pmem_direct_access() local
23 if (get_nfit_res(pmem->phys_addr + offset)) { in __pmem_direct_access()
27 *kaddr = pmem->virt_addr + offset; in __pmem_direct_access()
28 page = vmalloc_to_page(pmem->virt_addr + offset); in __pmem_direct_access()
38 *kaddr = pmem->virt_addr + offset; in __pmem_direct_access()
40 *pfn = phys_to_pfn_t(pmem->phys_addr + offset, pmem->pfn_flags); in __pmem_direct_access()
48 return PHYS_PFN(pmem->size - pmem->pfn_pad - offset); in __pmem_direct_access()
/tools/testing/selftests/sparc64/drivers/
Dadi-test.c209 int buf_sz, unsigned long offset) in pread_adi() argument
215 cur_offset = offset; in pread_adi()
233 bytes_read, offset); in pread_adi()
235 DEBUG_PRINT_L4("\t\t0x%lx\t%d\n", offset + i, buf[i]); in pread_adi()
264 int buf_sz, unsigned long offset) in pwrite_adi() argument
270 cur_offset = offset; in pwrite_adi()
292 bytes_written, buf_sz, offset); in pwrite_adi()
297 static off_t seek_adi(int fd, off_t offset, int whence) in seek_adi() argument
303 ret = lseek(fd, offset, whence); in seek_adi()
323 loff_t offset; in test0_prpw_aligned_1byte() local
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/tools/perf/util/
Ds390-sample-raw.c48 size_t len = sample->raw_size, offset = 0; in s390_cpumcfdg_testctr() local
55 while (offset < len) { in s390_cpumcfdg_testctr()
56 cep = (struct cf_ctrset_entry *)(buf + offset); in s390_cpumcfdg_testctr()
62 if (!ctrset_valid(&ce) || offset + ctrset_size(&ce) > len) { in s390_cpumcfdg_testctr()
72 if (len - offset - sizeof(*te) == 4) in s390_cpumcfdg_testctr()
74 pr_err("Invalid counter set entry at %zd\n", offset); in s390_cpumcfdg_testctr()
77 offset += ctrset_size(&ce); in s390_cpumcfdg_testctr()
83 static void s390_cpumcfdg_dumptrail(const char *color, size_t offset, in s390_cpumcfdg_dumptrail() argument
103 offset, te.clock_base ? 'T' : ' ', in s390_cpumcfdg_dumptrail()
158 size_t i, len = sample->raw_size, offset = 0; in s390_cpumcfdg_dump() local
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Dtrace-event-parse.c16 int *offset, int *size, const char *type) in get_common_field() argument
31 *offset = field->offset; in get_common_field()
35 return tep_read_number(pevent, context->event_data + *offset, *size); in get_common_field()
40 static int offset; in common_lock_depth() local
44 ret = get_common_field(context, &size, &offset, in common_lock_depth()
54 static int offset; in common_flags() local
58 ret = get_common_field(context, &size, &offset, in common_flags()
68 static int offset; in common_pc() local
72 ret = get_common_field(context, &size, &offset, in common_pc()
/tools/testing/selftests/bpf/progs/
Dtest_adjust_tail.c19 int offset = 0; in _xdp_adjust_tail() local
22 offset = 256; in _xdp_adjust_tail()
24 offset = 20; in _xdp_adjust_tail()
25 if (bpf_xdp_adjust_tail(xdp, 0 - offset)) in _xdp_adjust_tail()
Dtest_xdp_vlan.c60 __u8 offset; in parse_eth_frame() local
62 offset = sizeof(*eth); in parse_eth_frame()
64 if ((void *)eth + offset + (2*sizeof(struct _vlan_hdr)) > data_end) in parse_eth_frame()
74 vlan_hdr = (void *)eth + offset; in parse_eth_frame()
75 pkt->vlan_outer_offset = offset; in parse_eth_frame()
79 offset += sizeof(*vlan_hdr); in parse_eth_frame()
87 vlan_hdr = (void *)eth + offset; in parse_eth_frame()
88 pkt->vlan_inner_offset = offset; in parse_eth_frame()
92 offset += sizeof(*vlan_hdr); in parse_eth_frame()
96 pkt->l3_offset = offset; in parse_eth_frame()
/tools/perf/arch/x86/util/
Ddwarf-regs.c39 int offset; member
42 #define REG_OFFSET_END {.name = NULL, .offset = 0}
45 # define REG_OFFSET_NAME_64(n, r) {.name = n, .offset = offsetof(struct pt_regs, r)}
46 # define REG_OFFSET_NAME_32(n, r) {.name = n, .offset = -1}
48 # define REG_OFFSET_NAME_64(n, r) {.name = n, .offset = -1}
49 # define REG_OFFSET_NAME_32(n, r) {.name = n, .offset = offsetof(struct pt_regs, r)}
113 return roff->offset; in regs_query_register_offset()
/tools/io_uring/
Dio_uring-cp.c29 off_t first_offset, offset; member
77 io_uring_prep_readv(sqe, infd, &data->iov, 1, data->offset); in queue_prepped()
79 io_uring_prep_writev(sqe, outfd, &data->iov, 1, data->offset); in queue_prepped()
84 static int queue_read(struct io_uring *ring, off_t size, off_t offset) in queue_read() argument
100 data->offset = data->first_offset = offset; in queue_read()
106 io_uring_prep_readv(sqe, infd, &data->iov, 1, offset); in queue_read()
114 data->offset = data->first_offset; in queue_write()
127 off_t write_left, offset; in copy_file() local
131 writes = reads = offset = 0; in copy_file()
151 if (queue_read(ring, this_size, offset)) in copy_file()
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Dliburing.h109 off_t offset) in io_uring_prep_rw() argument
114 sqe->off = offset; in io_uring_prep_rw()
121 unsigned nr_vecs, off_t offset) in io_uring_prep_readv() argument
123 io_uring_prep_rw(IORING_OP_READV, sqe, fd, iovecs, nr_vecs, offset); in io_uring_prep_readv()
128 off_t offset) in io_uring_prep_read_fixed() argument
130 io_uring_prep_rw(IORING_OP_READ_FIXED, sqe, fd, buf, nbytes, offset); in io_uring_prep_read_fixed()
135 unsigned nr_vecs, off_t offset) in io_uring_prep_writev() argument
137 io_uring_prep_rw(IORING_OP_WRITEV, sqe, fd, iovecs, nr_vecs, offset); in io_uring_prep_writev()
142 off_t offset) in io_uring_prep_write_fixed() argument
144 io_uring_prep_rw(IORING_OP_WRITE_FIXED, sqe, fd, buf, nbytes, offset); in io_uring_prep_write_fixed()
/tools/testing/selftests/rseq/
Dparam_test.c299 intptr_t offset; member
316 intptr_t offset; member
550 long offset; in this_cpu_list_pop() local
556 offset = offsetof(struct percpu_list_node, next); in this_cpu_list_pop()
559 offset, load, cpu); in this_cpu_list_pop()
694 intptr_t offset; in this_cpu_buffer_push() local
698 offset = RSEQ_READ_ONCE(buffer->c[cpu].offset); in this_cpu_buffer_push()
699 if (offset == buffer->c[cpu].buflen) in this_cpu_buffer_push()
702 targetptr_spec = (intptr_t *)&buffer->c[cpu].array[offset]; in this_cpu_buffer_push()
703 newval_final = offset + 1; in this_cpu_buffer_push()
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/tools/testing/selftests/memfd/
Dfuse_mnt.c48 off_t offset, in memfd_readdir() argument
78 off_t offset, in memfd_read() argument
89 if (offset < len) { in memfd_read()
90 if (offset + size > len) in memfd_read()
91 size = len - offset; in memfd_read()
93 memcpy(buf, memfd_content + offset, size); in memfd_read()
/tools/testing/nvdimm/test/
Diomap.c65 void __iomem *__nfit_test_ioremap(resource_size_t offset, unsigned long size, in __nfit_test_ioremap() argument
68 struct nfit_test_resource *nfit_res = get_nfit_res(offset); in __nfit_test_ioremap()
71 return (void __iomem *) nfit_res->buf + offset in __nfit_test_ioremap()
73 return fallback_fn(offset, size); in __nfit_test_ioremap()
77 resource_size_t offset, unsigned long size) in __wrap_devm_ioremap_nocache() argument
79 struct nfit_test_resource *nfit_res = get_nfit_res(offset); in __wrap_devm_ioremap_nocache()
82 return (void __iomem *) nfit_res->buf + offset in __wrap_devm_ioremap_nocache()
84 return devm_ioremap_nocache(dev, offset, size); in __wrap_devm_ioremap_nocache()
88 void *__wrap_devm_memremap(struct device *dev, resource_size_t offset, in __wrap_devm_memremap() argument
91 struct nfit_test_resource *nfit_res = get_nfit_res(offset); in __wrap_devm_memremap()
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/tools/perf/ui/
Dbrowser.c103 void ui_browser__list_head_seek(struct ui_browser *browser, off_t offset, int whence) in ui_browser__list_head_seek() argument
127 if (offset > 0) { in ui_browser__list_head_seek()
128 while (offset-- != 0) in ui_browser__list_head_seek()
131 while (offset++ != 0) in ui_browser__list_head_seek()
138 void ui_browser__rb_tree_seek(struct ui_browser *browser, off_t offset, int whence) in ui_browser__rb_tree_seek() argument
157 if (offset > 0) { in ui_browser__rb_tree_seek()
158 while (offset-- != 0) in ui_browser__rb_tree_seek()
161 while (offset++ != 0) in ui_browser__rb_tree_seek()
370 off_t offset = nr_entries - browser->nr_entries; in ui_browser__update_nr_entries() local
374 if (offset < 0) { in ui_browser__update_nr_entries()
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/tools/testing/selftests/ia64/
Daliasing-test.c24 static int map_mem(char *path, off_t offset, size_t length, int touch) in map_mem() argument
42 addr = mmap(NULL, length, PROT_READ|PROT_WRITE, MAP_SHARED, fd, offset); in map_mem()
62 static int scan_tree(char *path, char *file, off_t offset, size_t length, int touch) in scan_tree() argument
89 rc = map_mem(path2, offset, length, touch); in scan_tree()
91 …fprintf(stderr, "PASS: %s 0x%lx-0x%lx is %s\n", path2, offset, offset + length, touch ? "readable"… in scan_tree()
93 fprintf(stderr, "PASS: %s 0x%lx-0x%lx not mappable\n", path2, offset, offset + length); in scan_tree()
95 fprintf(stderr, "FAIL: %s 0x%lx-0x%lx not accessible\n", path2, offset, offset + length); in scan_tree()
101 rc = scan_tree(path2, file, offset, length, touch); in scan_tree()
/tools/lib/
Dfind_bit.c69 unsigned long offset) in find_next_bit() argument
71 return _find_next_bit(addr, NULL, size, offset, 0UL); in find_next_bit()
111 unsigned long offset) in find_next_zero_bit() argument
113 return _find_next_bit(addr, NULL, size, offset, ~0UL); in find_next_zero_bit()
120 unsigned long offset) in find_next_and_bit() argument
122 return _find_next_bit(addr1, addr2, size, offset, 0UL); in find_next_and_bit()

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