Commit ccd9b2a7 authored Apr 26, 2016 by Arnaldo Carvalho de Melo

perf trace: Do not beautify the 'pid' parameter as a simple integer

Leave it alone so that it ends up assigned to SCA_PID via its type,
'pid_t', that will look up the pid on the machine thread rb_tree and
possibly find its COMM.

Cc: Adrian Hunter <adrian.hunter@intel.com>
Cc: David Ahern <dsahern@gmail.com>
Cc: Jiri Olsa <jolsa@kernel.org>
Cc: Milian Wolff <milian.wolff@kdab.com>
Cc: Namhyung Kim <namhyung@kernel.org>
Cc: Wang Nan <wangnan0@huawei.com>
Link: http://lkml.kernel.org/n/tip-r7dujgmhtxxfajuunpt1bkuo@git.kernel.org

Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>

parent 62de344e

tools/perf/builtin-trace.c

+1 −2

Original line number	Diff line number	Diff line
		@@ -1043,8 +1043,7 @@ static struct syscall_fmt {
		[1] = SCA_FILENAME, /* filename */
		[2] = SCA_OPEN_FLAGS, /* flags */ }, },
		{ .name = "perf_event_open", .errmsg = true,
		.arg_scnprintf = { [1] = SCA_INT, /* pid */
		[2] = SCA_INT, /* cpu */
		.arg_scnprintf = { [2] = SCA_INT, /* cpu */
		[3] = SCA_FD, /* group_fd */
		[4] = SCA_PERF_FLAGS, /* flags */ }, },
		{ .name = "pipe2", .errmsg = true,