3.13-stable review patch. If anyone has any objections, please let me know.
------------------
From: Ben Hutchings <b...@decadent.org.uk>
commit 02c5bb4a352a4cca56e9b5d3a2a57d61062eb2e1 upstream.
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 <b...@decadent.org.uk>
Fixes: 8bad5b0abfdb ('perf trace: Beautify signal number arg in several
syscalls')
Cc: Ingo Molnar <mi...@redhat.com>
Cc: Paul Mackerras <pau...@samba.org>
Cc: Peter Zijlstra <a.p.zijls...@chello.nl>
Link:
http://lkml.kernel.org/r/1391648441.3003.101.ca...@deadeye.wl.decadent.org.uk
Signed-off-by: Arnaldo Carvalho de Melo <a...@redhat.com>
Signed-off-by: Greg Kroah-Hartman <gre...@linuxfoundation.org>
---
tools/perf/builtin-trace.c | 10 +++++++++-
1 file changed, 9 insertions(+), 1 deletion(-)
--- a/tools/perf/builtin-trace.c
+++ b/tools/perf/builtin-trace.c
@@ -821,7 +821,6 @@ static size_t syscall_arg__scnprintf_sig
P_SIGNUM(PIPE);
P_SIGNUM(ALRM);
P_SIGNUM(TERM);
- P_SIGNUM(STKFLT);
P_SIGNUM(CHLD);
P_SIGNUM(CONT);
P_SIGNUM(STOP);
@@ -837,6 +836,15 @@ static size_t syscall_arg__scnprintf_sig
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;
}
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