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/tools/testing/selftests/rcutorture/doc/
A DTREE_RCU-kconfig.txt8 CONFIG_DEBUG_OBJECTS_RCU_HEAD -- Do one.
9 CONFIG_HZ_PERIODIC -- Do one.
15 CONFIG_RCU_BOOST -- one of PREEMPT_RCU.
17 CONFIG_RCU_FANOUT_LEAF -- Do one non-default.
18 CONFIG_RCU_NOCB_CPU -- Do three, one with no rcu_nocbs CPUs, one with
21 CONFIG_SMP -- Need one !SMP for PREEMPT_RCU.
25 RCU-bh: Do one with PREEMPT and one with !PREEMPT.
26 RCU-sched: Do one with PREEMPT but not BOOST.
31 nohz_full - do at least one.
32 maxcpu -- do at least one.
[all …]
/tools/testing/selftests/bpf/progs/
A Dconnect4_prog.c114 int zero = 0, one = 1; in set_keepalive() local
116 if (bpf_setsockopt(ctx, SOL_SOCKET, SO_KEEPALIVE, &one, sizeof(one))) in set_keepalive()
119 if (bpf_setsockopt(ctx, SOL_TCP, TCP_KEEPIDLE, &one, sizeof(one))) in set_keepalive()
121 if (bpf_setsockopt(ctx, SOL_TCP, TCP_KEEPINTVL, &one, sizeof(one))) in set_keepalive()
123 if (bpf_setsockopt(ctx, SOL_TCP, TCP_KEEPCNT, &one, sizeof(one))) in set_keepalive()
125 if (bpf_setsockopt(ctx, SOL_TCP, TCP_SYNCNT, &one, sizeof(one))) in set_keepalive()
127 if (bpf_setsockopt(ctx, SOL_TCP, TCP_USER_TIMEOUT, &one, sizeof(one))) in set_keepalive()
A Dbench_sockmap_prog.c33 int one = 1; in prog_skb_verdict() local
34 int ret = bpf_sk_redirect_map(skb, &sock_map_rx, one, verdict_dir); in prog_skb_verdict()
52 int one = 1; in prog_skmsg_verdict() local
55 return bpf_msg_redirect_map(msg, &sock_map_tx, one, verdict_dir); in prog_skmsg_verdict()
A Dtrace_vprintk.c18 static const char one[] = "1"; in sys_enter() local
29 one, 2, three, 4, five, 6, seven, 8, nine, 10, ++trace_vprintk_ran); in sys_enter()
A Dtest_sockmap_strp.c16 __u32 one = 1; in prog_skb_verdict() local
21 return bpf_sk_redirect_map(skb, &sock_map, one, 0); in prog_skb_verdict()
A Dtest_mmap.c30 int zero = 0, one = 1, two = 2, far = 1500; in test_mmap() local
42 bpf_map_update_elem(&data_map, &one, &val, 0); in test_mmap()
A Dtest_sockmap_kern.h158 const int one = 1; in bpf_prog3() local
160 f = bpf_map_lookup_elem(&sock_skb_opts, &one); in bpf_prog3()
236 int *bytes, zero = 0, one = 1, two = 2, three = 3, four = 4, five = 5; in bpf_prog4() local
246 end = bpf_map_lookup_elem(&sock_bytes, &one); in bpf_prog4()
266 int zero = 0, one = 1, two = 2, three = 3, four = 4, five = 5, key = 0; in bpf_prog6() local
279 end = bpf_map_lookup_elem(&sock_bytes, &one); in bpf_prog6()
352 int zero = 0, one = 1, two = 2, three = 3, four = 4, five = 5, err = 0; in bpf_prog10() local
361 end = bpf_map_lookup_elem(&sock_bytes, &one); in bpf_prog10()
/tools/testing/selftests/net/
A Dsk_bind_sendto_listen.c10 int fd1, fd2, one = 1; in main() local
27 if (setsockopt(fd1, SOL_SOCKET, SO_REUSEADDR, &one, sizeof(one))) { in main()
49 if (setsockopt(fd2, SOL_SOCKET, SO_REUSEADDR, &one, sizeof(one))) { in main()
A Dsk_connect_zero_addr.c10 int fd1, fd2, one = 1; in main() local
27 if (setsockopt(fd1, SOL_SOCKET, SO_REUSEADDR, &one, sizeof(one))) { in main()
A Dnetlink-dumps.c103 int one = 1; in TEST() local
111 &one, sizeof(one)); in TEST()
114 &one, sizeof(one)); in TEST()
117 &one, sizeof(one)); in TEST()
A Dtcp_inq.c99 int c, one = 1, inq = -1; in main() local
129 &one, sizeof(one)) != 0) in main()
146 if (setsockopt(fd, SOL_TCP, TCP_INQ, &one, sizeof(one)) != 0) in main()
A Dnettest.c423 int one = 1; in set_pktinfo_v4() local
426 rc = setsockopt(sd, SOL_IP, IP_PKTINFO, &one, sizeof(one)); in set_pktinfo_v4()
435 int one = 1; in set_recvpktinfo_v6() local
447 int one = 1; in set_recverr_v4() local
450 rc = setsockopt(sd, SOL_IP, IP_RECVERR, &one, sizeof(one)); in set_recverr_v4()
459 int one = 1; in set_recverr_v6() local
462 rc = setsockopt(sd, SOL_IPV6, IPV6_RECVERR, &one, sizeof(one)); in set_recverr_v6()
531 if (setsockopt(sd, SOL_IP, IP_FREEBIND, &one, sizeof(one))) { in set_freebind()
1343 int one = 1; in msock_init() local
1356 (char *)&one, sizeof(one)) < 0) { in msock_init()
[all …]
A Dipv6_flowlabel.c215 const int one = 1; in main() local
243 if (setsockopt(fdr, SOL_IPV6, IPV6_FLOWINFO, &one, sizeof(one))) in main()
259 if (setsockopt(fdt, SOL_IPV6, IPV6_FLOWINFO_SEND, &one, in main()
260 sizeof(one)) == -1) in main()
A Dpsock_snd.c220 const int one = 1; in do_tx() local
231 setsockopt(fd, SOL_PACKET, PACKET_QDISC_BYPASS, &one, sizeof(one))) in do_tx()
235 setsockopt(fd, SOL_PACKET, PACKET_VNET_HDR, &one, sizeof(one))) in do_tx()
/tools/testing/selftests/seccomp/
A Dseccomp_benchmark.c85 double one = i_one, one_bump = one * 0.1; in approx() local
88 one_bump = one + MAX(one_bump, 2.0); in approx()
92 if (one == two || in approx()
93 (one > two && one <= two_bump) || in approx()
94 (two > one && two <= one_bump)) in approx()
107 unsigned long long one, bool (*eval)(int, int), unsigned long long two, in compare() argument
119 (long long)one, name_eval, (long long)two); in compare()
120 if (one > INT_MAX) { in compare()
121 ksft_print_msg("Miscalculation! Measurement went negative: %lld\n", (long long)one); in compare()
131 good = eval(one, two); in compare()
/tools/testing/selftests/net/netfilter/
A Dconnect_close.c53 int c, one = 1, s = socket(AF_INET, SOCK_STREAM, IPPROTO_TCP); in do_accept() local
58 setsockopt(s, SOL_SOCKET, SO_REUSEADDR, &one, sizeof(one)); in do_accept()
59 setsockopt(s, SOL_SOCKET, SO_REUSEPORT, &one, sizeof(one)); in do_accept()
/tools/memory-model/litmus-tests/
A DZ6.0+pooncerelease+poacquirerelease+fencembonceonce.litmus7 * when there is but one non-reads-from (AKA non-rf) link, does not suffice
8 * if there is more than one. Of the three processes, only P1() reads from
12 * When there are two or more non-rf links, you typically will need one
A DISA2+pooncerelease+poacquirerelease+poacquireonce.litmus8 * that the release-acquire chain suffices is because in all but one
10 * write. In memory-model-speak, there is only one non-reads-from
A DR+poonceonces.litmus6 * This is the unordered (thus lacking smp_mb()) version of one of the
/tools/perf/tests/
A Dcpumap.c250 struct perf_cpu_map *one = perf_cpu_map__new("1"); in test__cpu_map_equal() local
252 struct perf_cpu_map *empty = perf_cpu_map__intersect(one, two); in test__cpu_map_equal()
255 struct perf_cpu_map **maps[] = {&empty, &any, &one, &two, &pair}; in test__cpu_map_equal()
269 perf_cpu_map__merge(&two, one); in test__cpu_map_equal()
272 tmp = perf_cpu_map__intersect(pair, one); in test__cpu_map_equal()
273 TEST_ASSERT_VAL("one", perf_cpu_map__equal(one, tmp)); in test__cpu_map_equal()
A Dsample-parsing.c82 COMP(read.one.value); in samples_same()
95 COMP(read.one.id); in samples_same()
97 COMP(read.one.lost); in samples_same()
308 sample.read.one.value = 0x08789faeb786aa87ULL; in do_test()
309 sample.read.one.id = 99; in do_test()
310 sample.read.one.lost = 1; in do_test()
/tools/testing/selftests/bpf/benchs/
A Dbench_sockmap.c192 int err, one = 1; in create_sockets() local
201 err = setsockopt(ctx.sfd, SOL_SOCKET, SO_REUSEPORT, &one, sizeof(one)); in create_sockets()
249 int zero = 0, one = 1; in setup_rx_sockmap() local
280 err = bpf_map_update_elem(map, &one, &ctx.c2, BPF_NOEXIST); in setup_rx_sockmap()
282 err = bpf_map_update_elem(map, &one, &ctx.p2, BPF_NOEXIST); in setup_rx_sockmap()
292 int zero = 0, one = 1; in setup_tx_sockmap() local
307 err |= bpf_map_update_elem(map, &one, &ctx.p2, BPF_NOEXIST); in setup_tx_sockmap()
311 err |= bpf_map_update_elem(map, &one, &ctx.c2, BPF_NOEXIST); in setup_tx_sockmap()
/tools/testing/selftests/net/packetdrill/
A Dtcp_zerocopy_epoll_edge.pkt37 // receive only one EPOLLERR for the two sends above.
45 // receive only one EPOLLERR for the third send above.
A Dtcp_zerocopy_epoll_exclusive.pkt39 // receive only one EPOLLERR for the two sends above.
47 // receive only one EPOLLERR for the third send above.
/tools/testing/selftests/bpf/prog_tests/
A Dsockmap_ktls.c168 int c = 0, p = 0, one = 1, sent, recvd; in test_sockmap_ktls_tx_cork() local
189 err = bpf_map_update_elem(map_fd, &one, &c, BPF_NOEXIST); in test_sockmap_ktls_tx_cork()
245 int c = -1, p = -1, one = 1, two = 2; in test_sockmap_ktls_tx_no_buf() local
275 err = bpf_map_update_elem(map_fd, &one, &c, BPF_NOEXIST); in test_sockmap_ktls_tx_no_buf()
320 int c = 0, p = 0, one = 1, sent, recvd; in test_sockmap_ktls_tx_pop() local
342 err = bpf_map_update_elem(map_fd, &one, &c, BPF_NOEXIST); in test_sockmap_ktls_tx_pop()

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