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Searched refs:signal_count (Results 1 – 3 of 3) sorted by relevance

/linux/tools/testing/selftests/perf_events/
H A Dremove_on_exec.c35 static volatile int signal_count; variable
66 signal_count++; in sigtrap_handler()
80 signal_count = 0; in FIXTURE_SETUP()
106 ASSERT_EQ(signal_count, 0); in TEST_F()
108 while (!signal_count); in TEST_F()
112 while (!signal_count); /* Child enables event. */ in TEST_F()
134 while (!signal_count); in TEST_F()
161 tmp = signal_count; in TEST_F()
162 while (signal_count == tmp); /* Should not hang! */ in TEST_F()
194 tmp = signal_count; in TEST_F()
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H A Dsigtrap_threads.c41 int signal_count; /* Sanity check number of signals received. */ member
82 if (!__atomic_fetch_add(&ctx.signal_count, 1, __ATOMIC_RELAXED)) in sigtrap_handler()
162 EXPECT_EQ(ctx.signal_count, 0); in TEST_F()
171 EXPECT_EQ(ctx.signal_count, NUM_THREADS); in TEST_F()
179 EXPECT_EQ(ctx.signal_count, NUM_THREADS + 1); in TEST_F()
190 EXPECT_EQ(ctx.signal_count, NUM_THREADS); in TEST_F()
198 EXPECT_EQ(ctx.signal_count, NUM_THREADS + 1); in TEST_F()
210 EXPECT_EQ(ctx.signal_count, NUM_THREADS * ctx.iterate_on); in TEST_F()
226 while (__atomic_load_n(&ctx.signal_count, __ATOMIC_RELAXED) < target_count) { in TEST_F()
/linux/tools/perf/tests/
H A Dsigtrap.c29 int signal_count; /* Sanity check number of signals received. */ member
155 if (!__atomic_fetch_add(&ctx.signal_count, 1, __ATOMIC_RELAXED))
192 TEST_ASSERT_EQUAL("misfired signal?", ctx.signal_count, 0); in run_test_threads()
199 if (ctx.signal_count < expected_sigtraps && kernel_with_sleepable_spinlocks()) {
201 expected_sigtraps, ctx.signal_count); in run_stress_test()
205 TEST_ASSERT_EQUAL("unexpected sigtraps", ctx.signal_count, expected_sigtraps); in run_stress_test()