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/tools/include/linux/
A Dunaligned.h79 return p[0] << 16 | p[1] << 8 | p[2]; in __get_unaligned_be24()
89 return p[0] | p[1] << 8 | p[2] << 16; in __get_unaligned_le24()
99 *p++ = (val >> 16) & 0xff; in __put_unaligned_be24()
100 *p++ = (val >> 8) & 0xff; in __put_unaligned_be24()
101 *p++ = val & 0xff; in __put_unaligned_be24()
111 *p++ = val & 0xff; in __put_unaligned_le24()
112 *p++ = (val >> 8) & 0xff; in __put_unaligned_le24()
127 *p++ = (val >> 8) & 0xff; in __put_unaligned_be48()
128 *p++ = val & 0xff; in __put_unaligned_be48()
138 return (u64)p[0] << 40 | (u64)p[1] << 32 | (u64)p[2] << 24 | in __get_unaligned_be48()
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/tools/include/tools/
A Dbe_byteshift.h9 return p[0] << 8 | p[1]; in __get_unaligned_be16()
14 return p[0] << 24 | p[1] << 16 | p[2] << 8 | p[3]; in __get_unaligned_be32()
20 __get_unaligned_be32(p + 4); in __get_unaligned_be64()
25 *p++ = val >> 8; in __put_unaligned_be16()
26 *p++ = val; in __put_unaligned_be16()
31 __put_unaligned_be16(val >> 16, p); in __put_unaligned_be32()
32 __put_unaligned_be16(val, p + 2); in __put_unaligned_be32()
38 __put_unaligned_be32(val, p + 4); in __put_unaligned_be64()
58 __put_unaligned_be16(val, p); in put_unaligned_be16()
63 __put_unaligned_be32(val, p); in put_unaligned_be32()
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A Dle_byteshift.h9 return p[0] | p[1] << 8; in __get_unaligned_le16()
14 return p[0] | p[1] << 8 | p[2] << 16 | p[3] << 24; in __get_unaligned_le32()
20 __get_unaligned_le32(p); in __get_unaligned_le64()
25 *p++ = val; in __put_unaligned_le16()
26 *p++ = val >> 8; in __put_unaligned_le16()
31 __put_unaligned_le16(val >> 16, p + 2); in __put_unaligned_le32()
32 __put_unaligned_le16(val, p); in __put_unaligned_le32()
38 __put_unaligned_le32(val, p); in __put_unaligned_le64()
58 __put_unaligned_le16(val, p); in put_unaligned_le16()
63 __put_unaligned_le32(val, p); in put_unaligned_le32()
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/tools/testing/selftests/net/ovpn/
A Dtest.sh21 setup_ns ${p} 5.5.5.$((${p} + 1))/24 ${MTU}
30 ip netns exec peer${p} ${OVPN_CLI} set_peer tun${p} ${p} 60 120
46 ip -n peer${p} addr del 10.10.${p}.2/24 dev veth${p}
47 ip -n peer${p} addr add 10.10.${p}.3/24 dev veth${p}
62 ip netns exec peer${p} ${OVPN_CLI} swap_keys tun${p} ${p}
83 ip netns exec peer${p} ${OVPN_CLI} get_key tun${p} ${p} 1
84 ip netns exec peer${p} ${OVPN_CLI} get_key tun${p} ${p} 2
97 ip netns exec peer${p} ${OVPN_CLI} del_key tun${p} ${p} 1
98 ip netns exec peer${p} ${OVPN_CLI} del_key tun${p} ${p} 2
104 ip netns exec peer${p} ${OVPN_CLI} set_peer tun${p} ${p} 0 0
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A Dtest-close-socket.sh16 for p in $(seq 0 ${NUM_PEERS}); do
17 create_ns ${p}
20 for p in $(seq 0 ${NUM_PEERS}); do
21 setup_ns ${p} 5.5.5.$((${p} + 1))/24
24 for p in $(seq 0 ${NUM_PEERS}); do
25 add_peer ${p}
28 for p in $(seq 1 ${NUM_PEERS}); do
29 ip netns exec peer0 ${OVPN_CLI} set_peer tun0 ${p} 60 120
30 ip netns exec peer${p} ${OVPN_CLI} set_peer tun${p} ${p} 60 120
35 for p in $(seq 1 ${NUM_PEERS}); do
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A Dcommon.sh26 ip link add veth${p} netns peer0 type veth peer name veth${p} netns peer${p}
28 ip -n peer0 addr add 10.10.${p}.1/24 dev veth${p}
29 ip -n peer0 addr add fd00:0:0:${p}::1/64 dev veth${p}
32 ip -n peer${p} addr add 10.10.${p}.2/24 dev veth${p}
33 ip -n peer${p} addr add fd00:0:0:${p}::2/64 dev veth${p}
34 ip -n peer${p} link set veth${p} up
90 for p in $(seq 1 10); do
91 ip -n peer${p} link set tun${p} down 2>/dev/null || true
92 ip netns exec peer${p} ${OVPN_CLI} del_iface tun${p} 2>/dev/null || true
94 for p in $(seq 1 10); do
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/tools/testing/selftests/bpf/progs/
A Dmem_rdonly_untrusted.c44 char *p; in ldx_is_ok_bad_addr() local
58 int v, *p; in ldx_is_ok_good_addr() local
62 return *p; in ldx_is_ok_good_addr()
74 p++; in offset_not_tracked()
75 s += *p; in offset_not_tracked()
85 int v, *p; in stx_not_ok() local
89 *p = 1; in stx_not_ok()
124 int *p; in kfunc_param_not_ok() local
136 char *p; in helper_param_not_ok() local
160 u64 *p; in mixed_mem_type() local
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A Dpercpu_alloc_fail.c13 char *p; member
51 if (!p) in BPF_PROG()
54 p = bpf_kptr_xchg(&e->pc, p); in BPF_PROG()
55 if (p) in BPF_PROG()
80 if (p) in BPF_PROG()
100 if (!p) in BPF_PROG()
119 if (!p) in BPF_PROG()
133 if (!p) in BPF_PROG()
147 if (!p) in BPF_PROG()
161 if (!p) in BPF_PROG()
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A Dcb_refs.c20 void *p = *(void **)ctx; in cb1() local
21 bpf_kfunc_call_test_release(p); in cb1()
29 struct prog_test_ref_kfunc *p; in underflow_prog() local
33 if (!p) in underflow_prog()
59 p = NULL; in leak_prog()
61 p = bpf_kptr_xchg(&v->ptr, p); in leak_prog()
62 if (p) in leak_prog()
75 void *p; in cb3() local
93 if (!p) in nested_cb()
107 if (!p) in non_cb_transfer_ref()
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A Dkfunc_call_fail.c43 int *p = NULL; in kfunc_call_test_get_mem_fail_rdonly() local
49 if (p) in kfunc_call_test_get_mem_fail_rdonly()
64 int *p = NULL; in kfunc_call_test_get_mem_fail_use_after_free() local
70 if (p) { in kfunc_call_test_get_mem_fail_use_after_free()
71 p[0] = 42; in kfunc_call_test_get_mem_fail_use_after_free()
79 if (p) in kfunc_call_test_get_mem_fail_use_after_free()
96 if (p) in kfunc_call_test_get_mem_fail_oob()
119 if (p) in kfunc_call_test_get_mem_fail_not_const()
120 ret = p[0]; in kfunc_call_test_get_mem_fail_not_const()
141 if (p) in kfunc_call_test_mem_acquire_fail()
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A Dpercpu_alloc_array.c37 if (!p) in BPF_PROG()
40 p = bpf_kptr_xchg(&e->pc, p); in BPF_PROG()
41 if (p) in BPF_PROG()
60 p = e->pc; in BPF_PROG()
61 if (!p) in BPF_PROG()
92 p = e->pc; in BPF_PROG()
93 if (!p) in BPF_PROG()
122 if (p) { in BPF_PROG()
145 p = e->pc; in BPF_PROG()
146 if (!p) { in BPF_PROG()
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A Djit_probe_mem.c14 struct prog_test_ref_kfunc *p; in test_jit_probe_mem() local
17 p = bpf_kfunc_call_test_acquire(&zero); in test_jit_probe_mem()
18 if (!p) in test_jit_probe_mem()
21 p = bpf_kptr_xchg(&v, p); in test_jit_probe_mem()
22 if (p) in test_jit_probe_mem()
26 p = v; in test_jit_probe_mem()
27 if (!p) in test_jit_probe_mem()
48 : [p] "r"(p) in test_jit_probe_mem()
55 bpf_kfunc_call_test_release(p); in test_jit_probe_mem()
A Dsocket_cookie_prog.c35 struct socket_cookie *p; in set_cookie() local
42 if (!p) in set_cookie()
45 p->cookie_value = 0xF; in set_cookie()
46 p->cookie_key = bpf_get_socket_cookie(ctx); in set_cookie()
55 struct socket_cookie *p; in update_cookie_sockops() local
67 if (!p) in update_cookie_sockops()
70 if (p->cookie_key != bpf_get_socket_cookie(ctx)) in update_cookie_sockops()
73 p->cookie_value |= (ctx->local_port << 8); in update_cookie_sockops()
82 struct socket_cookie *p; in BPF_PROG() local
88 if (!p) in BPF_PROG()
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/tools/testing/selftests/bpf/
A Dbpf_atomic.h47 #define cmpxchg(p, old, new) __sync_val_compare_and_swap((p), old, new) argument
52 __unqual_typeof(*(p)) __r = cmpxchg(p, __o, new); \
58 #define try_cmpxchg_relaxed(p, pold, new) try_cmpxchg(p, pold, new) argument
60 #define try_cmpxchg_acquire(p, pold, new) try_cmpxchg(p, pold, new) argument
89 __unqual_typeof(*(p)) __v = READ_ONCE(*(p)); \
96 #define smp_store_release(p, val) \ argument
101 WRITE_ONCE(*(p), val); \
106 typeof(p) __ptr = (p); \
126 #define atomic_read(p) READ_ONCE((p)->counter) argument
135 try_cmpxchg_relaxed(&(p)->counter, pold, new)
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/tools/perf/ui/
A Dprogress.c18 u64 last = p->curr; in ui_progress__update()
20 p->curr += adv; in ui_progress__update()
22 if (p->curr >= p->next) { in ui_progress__update()
23 u64 nr = DIV_ROUND_UP(p->curr - last, p->step); in ui_progress__update()
25 p->next += nr * p->step; in ui_progress__update()
33 p->curr = 0; in __ui_progress__init()
34 p->next = p->step = total / 16 ?: 1; in __ui_progress__init()
35 p->total = total; in __ui_progress__init()
36 p->title = title; in __ui_progress__init()
37 p->size = size; in __ui_progress__init()
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/tools/testing/selftests/powerpc/cache_shape/
A Dcache_shape.c54 ElfW(auxv_t) *p; in test_cache_shape()
62 if (p) { in test_cache_shape()
68 if (p) { in test_cache_shape()
70 print_geo("L1I ", (uint32_t)p->a_un.a_val); in test_cache_shape()
74 if (p) { in test_cache_shape()
80 if (p) { in test_cache_shape()
82 print_geo("L1D ", (uint32_t)p->a_un.a_val); in test_cache_shape()
86 if (p) { in test_cache_shape()
92 if (p) { in test_cache_shape()
98 if (p) { in test_cache_shape()
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/tools/testing/selftests/mm/
A Dkhugepaged.c260 void *p; in alloc_mapping() local
269 return p; in alloc_mapping()
277 p[i * page_size / sizeof(*p)] = i + 0xdead0000; in fill_memory()
341 i, p[i * page_size / sizeof(*p)]); in validate_memory()
370 void *p; in file_setup_area() local
399 if (p == MAP_FAILED || p != BASE_ADDR) { in file_setup_area()
440 void *p; in shmem_setup_area() local
617 char *p; in alloc_at_fault() local
623 *p = 1; in alloc_at_fault()
643 void *p; in collapse_full() local
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A Dmap_fixed_noreplace.c45 char *p; in main() local
61 p = mmap((void *)addr, size, PROT_NONE, flags, -1, 0); in main()
62 if (p == MAP_FAILED) { in main()
75 p = mmap((void *)addr, size, PROT_NONE, flags, -1, 0); in main()
76 if (p == MAP_FAILED) { in main()
94 if (p != MAP_FAILED) { in main()
113 if (p != MAP_FAILED) { in main()
131 if (p != MAP_FAILED) { in main()
149 if (p != MAP_FAILED) { in main()
167 if (p == MAP_FAILED) { in main()
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/tools/testing/radix-tree/
A Dregression1.c57 struct page *p; in page_alloc() local
59 p->count = 1; in page_alloc()
60 p->index = index; in page_alloc()
63 return p; in page_alloc()
69 assert(!p->count); in page_rcu_free()
71 free(p); in page_rcu_free()
125 struct page *p; in regression1_fn() local
140 p->count--; in regression1_fn()
143 page_free(p); in regression1_fn()
148 p->count--; in regression1_fn()
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/tools/arch/arm64/include/asm/
A Dbarrier.h32 switch (sizeof(*p)) { \
35 : "=Q" (*p) \
41 : "=Q" (*p) \
47 : "=Q" (*p) \
53 : "=Q" (*p) \
64 #define smp_load_acquire(p) \ argument
69 switch (sizeof(*p)) { \
73 : "Q" (*p) : "memory"); \
78 : "Q" (*p) : "memory"); \
83 : "Q" (*p) : "memory"); \
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/tools/lib/api/fs/
A Dcgroup.c24 char *p, *path; in cgroupfs_find_mountpoint() local
56 if (p == NULL) in cgroupfs_find_mountpoint()
60 path = ++p; in cgroupfs_find_mountpoint()
61 p = strchr(p, ' '); in cgroupfs_find_mountpoint()
62 if (p == NULL) in cgroupfs_find_mountpoint()
65 *p++ = '\0'; in cgroupfs_find_mountpoint()
71 if (p[6] == '2') { in cgroupfs_find_mountpoint()
78 p += 7; in cgroupfs_find_mountpoint()
80 p = strstr(p, subsys); in cgroupfs_find_mountpoint()
81 if (p == NULL) in cgroupfs_find_mountpoint()
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/tools/virtio/linux/
A Dkernel.h43 #define virt_to_phys(p) ((unsigned long)p) argument
46 #define page_to_phys(p) ((dma_addr_t)(unsigned long)(p)) argument
47 #define virt_to_page(p) ((struct page *)((unsigned long)p & PAGE_MASK)) argument
49 #define offset_in_page(p) (((unsigned long)p) % PAGE_SIZE) argument
71 memset(p, 0, s); in kzalloc()
72 return p; in kzalloc()
82 if (p >= __kfree_ignore_start && p < __kfree_ignore_end) in kfree()
84 free(p); in kfree()
89 kfree(p); in free_pages_exact()
94 return realloc(p, s); in krealloc()
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/tools/perf/bench/
A Dnuma.c1026 for (p = 0; p < g->p.nr_proc; p++) { in count_node_processes()
1032 task_nr = p*g->p.nr_threads + t; in count_node_processes()
1049 int p; in calc_convergence_compression() local
1054 for (p = 0; p < g->p.nr_proc; p++) { in calc_convergence_compression()
1535 if (!g->p.mb_global_str && !g->p.mb_proc_str && !g->p.mb_thread_str) in init()
1539 g->p.mb_global = atof(g->p.mb_global_str); in init()
1544 g->p.mb_proc = atof(g->p.mb_proc_str); in init()
1555 g->p.mb_thread = atof(g->p.mb_thread_str); in init()
1562 g->p.nr_tasks = g->p.nr_proc*g->p.nr_threads; in init()
1774 for (p = 0; p < g->p.nr_proc; p++) { in __bench_numa()
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/tools/testing/selftests/proc/
A Dproc-uptime.h40 char buf[64], *p; in proc_uptime() local
49 p = buf; in proc_uptime()
51 val1 = xstrtoull(p, &p); in proc_uptime()
52 assert(p[0] == '.'); in proc_uptime()
53 assert('0' <= p[1] && p[1] <= '9'); in proc_uptime()
54 assert('0' <= p[2] && p[2] <= '9'); in proc_uptime()
55 assert(p[3] == ' '); in proc_uptime()
57 val2 = (p[1] - '0') * 10 + p[2] - '0'; in proc_uptime()
/tools/include/asm-generic/bitops/
A Dnon-atomic.h20 unsigned long *p = ((unsigned long *)addr) + BIT_WORD(nr); in ___set_bit() local
22 *p |= mask; in ___set_bit()
29 unsigned long *p = ((unsigned long *)addr) + BIT_WORD(nr); in ___clear_bit() local
31 *p &= ~mask; in ___clear_bit()
49 *p ^= mask; in ___change_bit()
66 unsigned long old = *p; in ___test_and_set_bit()
68 *p = old | mask; in ___test_and_set_bit()
86 unsigned long old = *p; in ___test_and_clear_bit()
88 *p = old & ~mask; in ___test_and_clear_bit()
98 unsigned long old = *p; in ___test_and_change_bit()
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