From: Arnaldo Carvalho de Melo <[email protected]>
Showing the COMM for that return, if available.
# trace -e getpid,getppid,set_tid_address
490.007 ( 0.005 ms): sh/8250 getpid(...) = 8250 (sh)
490.014 ( 0.001 ms): sh/8250 getppid(...) = 7886 (make)
491.156 ( 0.004 ms): install/8251 set_tid_address(tidptr: 0x7f204a9d4ad0) =
8251 (install)
^C
Cc: Adrian Hunter <[email protected]>
Cc: David Ahern <[email protected]>
Cc: Jiri Olsa <[email protected]>
Cc: Namhyung Kim <[email protected]>
Cc: Wang Nan <[email protected]>
Link: http://lkml.kernel.org/n/[email protected]
Signed-off-by: Arnaldo Carvalho de Melo <[email protected]>
---
tools/perf/builtin-trace.c | 3 +++
1 file changed, 3 insertions(+)
diff --git a/tools/perf/builtin-trace.c b/tools/perf/builtin-trace.c
index 22a4901d057b..191f4d61eb16 100644
--- a/tools/perf/builtin-trace.c
+++ b/tools/perf/builtin-trace.c
@@ -1166,6 +1166,8 @@ static struct syscall_fmt {
{ .name = "getdents64", .errmsg = true,
.arg_scnprintf = { [0] = SCA_FD, /* fd */ }, },
{ .name = "getitimer", .errmsg = true, STRARRAY(0, which,
itimers), },
+ { .name = "getpid", .errpid = true, },
+ { .name = "getppid", .errpid = true, },
{ .name = "getrandom", .errmsg = true,
.arg_scnprintf = { [2] = SCA_GETRANDOM_FLAGS, /* flags */ }, },
{ .name = "getrlimit", .errmsg = true, STRARRAY(0, resource,
rlimit_resources), },
@@ -1324,6 +1326,7 @@ static struct syscall_fmt {
{ .name = "sendto", .errmsg = true,
.arg_scnprintf = { [0] = SCA_FD, /* fd */
[3] = SCA_MSG_FLAGS, /* flags */ }, },
+ { .name = "set_tid_address", .errpid = true, },
{ .name = "setitimer", .errmsg = true, STRARRAY(0, which,
itimers), },
{ .name = "setrlimit", .errmsg = true, STRARRAY(0, resource,
rlimit_resources), },
{ .name = "setxattr", .errmsg = true,
--
2.5.5
