linux-kernel - [tip:perf/urgent] perf trace: Remove redundant ')'

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Date:   Tue, 3 Apr 2018 22:36:41 -0700
From:   tip-bot for Changbin Du <tipbot@...or.com>
To:     linux-tip-commits@...r.kernel.org
Cc:     namhyung@...nel.org, acme@...hat.com, hpa@...or.com,
        jolsa@...hat.com, peterz@...radead.org, tglx@...utronix.de,
        changbin.du@...el.com, mingo@...nel.org,
        linux-kernel@...r.kernel.org
Subject: [tip:perf/urgent] perf trace: Remove redundant ')'

Commit-ID:  51125a29a395048fdb3429b8c4ca0ada57097744
Gitweb:     https://git.kernel.org/tip/51125a29a395048fdb3429b8c4ca0ada57097744
Author:     Changbin Du <changbin.du@...el.com>
AuthorDate: Tue, 13 Mar 2018 18:40:01 +0800
Committer:  Arnaldo Carvalho de Melo <acme@...hat.com>
CommitDate: Tue, 3 Apr 2018 16:16:41 -0300

perf trace: Remove redundant ')'

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@...el.com>
Tested-by: Arnaldo Carvalho de Melo <acme@...hat.com>
Cc: Jiri Olsa <jolsa@...hat.com>
Cc: Namhyung Kim <namhyung@...nel.org>
Cc: Peter Zijlstra <peterz@...radead.org>
Link: http://lkml.kernel.org/r/1520937601-24952-1-git-send-email-changbin.du@intel.com
Signed-off-by: Arnaldo Carvalho de Melo <acme@...hat.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 4e03f0f68241..3ad17ee89403 100644
--- a/tools/perf/builtin-trace.c
+++ b/tools/perf/builtin-trace.c
@@ -1962,7 +1962,7 @@ 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);