Re: [PATCH] perf trace: remove redundant ')'

Du, Changbin
2018-03-16T08:00:26Z

Hi Arnaldo, How about this simple one? Thanks.

On Tue, Mar 13, 2018 at 06:40:01PM +0800, changbin.du@intel.com wrote:
> 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
>

--
Thanks,
Changbin Du