[PATCH] perf trace: remove redundant ')'

changbin.du
2018-03-13T10:49:13Z

From: Changbin Du <changbin.du@intel.com>

There is a redundant ')' at the tail of each event. So remove it.
$ sudo perf trace --no-syscalls -e 'kmem:*' -a
899.342 kmem:kfree:(vfs_writev+0xb9) call_site=ffffffff9c453979 ptr=(nil))
899.344 kmem:kfree:(___sys_recvmsg+0x188) call_site=ffffffff9c9b8b88 ptr=(nil))

Signed-off-by: Changbin Du <changbin.du@intel.com>
---
tools/perf/builtin-trace.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/tools/perf/builtin-trace.c b/tools/perf/builtin-trace.c
index e7f1b18..7273f5f 100644
--- a/tools/perf/builtin-trace.c
+++ b/tools/perf/builtin-trace.c
@@ -1959,7 +1959,7 @@ static int trace__event_handler(struct trace *trace, struct perf_evsel *evsel,
trace->output);
}

- fprintf(trace->output, ")\n");
+ fprintf(trace->output, "\n");

if (callchain_ret > 0)
trace__fprintf_callchain(trace, sample);
--
2.7.4