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perf trace: Decode architecture-specific signal numbers

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commit 02c5bb4a35 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 <ben@decadent.org.uk>
Fixes: 8bad5b0abf ('perf trace: Beautify signal number arg in several syscalls')
Cc: Ingo Molnar <mingo@redhat.com>
Cc: Paul Mackerras <paulus@samba.org>
Cc: Peter Zijlstra <a.p.zijlstra@chello.nl>
Link: http://lkml.kernel.org/r/1391648441.3003.101.camel@deadeye.wl.decadent.org.uk
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
This commit is contained in:
Ben Hutchings
2014-02-06 01:00:41 +00:00
committed by Greg Kroah-Hartman
parent a34ac1c897
commit eb11b51a8c
1 changed files with 9 additions and 1 deletions
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10
tools/perf/builtin-trace.c
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@@ -821,7 +821,6 @@ static size_t syscall_arg__scnprintf_signum(char *bf, size_t size, struct syscal
P_SIGNUM(PIPE); P_SIGNUM(PIPE);
P_SIGNUM(ALRM); P_SIGNUM(ALRM);
P_SIGNUM(TERM); P_SIGNUM(TERM);
P_SIGNUM(STKFLT);
P_SIGNUM(CHLD); P_SIGNUM(CHLD);
P_SIGNUM(CONT); P_SIGNUM(CONT);
P_SIGNUM(STOP); P_SIGNUM(STOP);
@@ -837,6 +836,15 @@ static size_t syscall_arg__scnprintf_signum(char *bf, size_t size, struct syscal
P_SIGNUM(IO); P_SIGNUM(IO);
P_SIGNUM(PWR); P_SIGNUM(PWR);
P_SIGNUM(SYS); P_SIGNUM(SYS);
#ifdef SIGEMT
P_SIGNUM(EMT);
#endif
#ifdef SIGSTKFLT
P_SIGNUM(STKFLT);
#endif
#ifdef SIGSWI
P_SIGNUM(SWI);
#endif
default: break; default: break;
} }