diff options
Diffstat (limited to 'tools/perf/builtin-trace.c')
| -rw-r--r-- | tools/perf/builtin-trace.c | 7 |
1 files changed, 7 insertions, 0 deletions
diff --git a/tools/perf/builtin-trace.c b/tools/perf/builtin-trace.c index 9e23660d96eb..b2038fdefca1 100644 --- a/tools/perf/builtin-trace.c +++ b/tools/perf/builtin-trace.c @@ -22,13 +22,18 @@ static struct syscall_fmt { const char *alias; bool errmsg; bool timeout; + bool hexret; } syscall_fmts[] = { { .name = "access", .errmsg = true, }, { .name = "arch_prctl", .errmsg = true, .alias = "prctl", }, + { .name = "brk", .hexret = true, }, + { .name = "mmap", .hexret = true, }, { .name = "connect", .errmsg = true, }, { .name = "fstat", .errmsg = true, .alias = "newfstat", }, { .name = "fstatat", .errmsg = true, .alias = "newfstatat", }, { .name = "futex", .errmsg = true, }, + { .name = "mmap", .hexret = true, }, + { .name = "mremap", .hexret = true, }, { .name = "open", .errmsg = true, }, { .name = "poll", .errmsg = true, .timeout = true, }, { .name = "ppoll", .errmsg = true, .timeout = true, }, @@ -475,6 +480,8 @@ signed_print: fprintf(trace->output, ") = -1 %s %s", e, emsg); } else if (ret == 0 && sc->fmt->timeout) fprintf(trace->output, ") = 0 Timeout"); + else if (sc->fmt->hexret) + fprintf(trace->output, ") = %#x", ret); else goto signed_print; |