Hi Arnaldo, How about this simple one? Thanks. On Tue, Mar 13, 2018 at 06:40:01PM +0800, changbin...@intel.com wrote: > From: Changbin Du <changbin...@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...@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 >
-- Thanks, Changbin Du
