perf trace: Decode architecture-specific signal numbers

SIGSTKFLT is not defined on alpha, mips or sparc.

SIGEMT and SIGSWI are defined on some architectures and should be
decoded here if so.

Signed-off-by: Ben Hutchings <[email protected]>
Fixes: 8bad5b0abfdb ('perf trace: Beautify signal number arg in several syscalls')
Cc: Ingo Molnar <[email protected]>
Cc: Paul Mackerras <[email protected]>
Cc: Peter Zijlstra <[email protected]>
Cc: [email protected]
Link: http://lkml.kernel.org/r/[email protected]
Signed-off-by: Arnaldo Carvalho de Melo <[email protected]>

diff --git a/tools/perf/builtin-trace.c b/tools/perf/builtin-trace.c
index 6aa6fb6f7bd938b7ed7ccc2e7c07511b03a6cee6..f954c26de231d2860cf1b70a5ccb6597629137b8 100644 (file)
--- a/tools/perf/builtin-trace.c
+++ b/tools/perf/builtin-trace.c
@@ -825,7 +825,6 @@ static size_t syscall_arg__scnprintf_signum(char *bf, size_t size, struct syscal
        P_SIGNUM(PIPE);
        P_SIGNUM(ALRM);
        P_SIGNUM(TERM);
-       P_SIGNUM(STKFLT);
        P_SIGNUM(CHLD);
        P_SIGNUM(CONT);
        P_SIGNUM(STOP);
@@ -841,6 +840,15 @@ static size_t syscall_arg__scnprintf_signum(char *bf, size_t size, struct syscal
        P_SIGNUM(IO);
        P_SIGNUM(PWR);
        P_SIGNUM(SYS);
+#ifdef SIGEMT
+       P_SIGNUM(EMT);
+#endif
+#ifdef SIGSTKFLT
+       P_SIGNUM(STKFLT);
+#endif
+#ifdef SIGSWI
+       P_SIGNUM(SWI);
+#endif
        default: break;
        }