arch/um/os-Linux/signal.c

201

[SIGUSR1] = sigusr1_handler,

tools/testing/selftests/bpf/prog_tests/send_signal.c

58

ASSERT_NEQ(signal(SIGUSR1, sigusr1_handler), SIG_ERR, "signal");

tools/testing/selftests/bpf/prog_tests/send_signal_sched_switch.c

36

signal(SIGUSR1, sigusr1_handler);

tools/testing/selftests/mm/pkey_sighandler_tests.c

370

sa.sa_sigaction = sigusr1_handler;

tools/testing/selftests/powerpc/benchmarks/context_switch.c

497

signal(SIGUSR1, sigusr1_handler);

tools/testing/selftests/powerpc/benchmarks/fork.c

317

signal(SIGUSR1, sigusr1_handler);

tools/testing/selftests/powerpc/mm/stack_expansion_signal.c

55

act.sa_handler = sigusr1_handler;

tools/testing/selftests/powerpc/signal/sigreturn_kernel.c

64

act.sa_sigaction = sigusr1_handler;

tools/testing/selftests/powerpc/signal/sigreturn_unaligned.c

30

action.sa_sigaction = sigusr1_handler;

tools/testing/selftests/powerpc/signal/sigreturn_vdso.c

78

act.sa_handler = sigusr1_handler;

tools/testing/selftests/riscv/cfi/shadowstack.c

291

sa.sa_handler = sigusr1_handler;