From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1752252AbdBAMZb (ORCPT ); Wed, 1 Feb 2017 07:25:31 -0500 Received: from merlin.infradead.org ([205.233.59.134]:48596 "EHLO merlin.infradead.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1752222AbdBAMZ3 (ORCPT ); Wed, 1 Feb 2017 07:25:29 -0500 From: Arnaldo Carvalho de Melo To: Ingo Molnar Cc: linux-kernel@vger.kernel.org, Taeung Song , Jiri Olsa , Namhyung Kim , Peter Zijlstra , Wang Nan , Arnaldo Carvalho de Melo Subject: [PATCH 01/14] perf ftrace: Remove needless code setting default tracer Date: Wed, 1 Feb 2017 09:24:54 -0300 Message-Id: <20170201122507.29303-2-acme@kernel.org> X-Mailer: git-send-email 2.9.3 In-Reply-To: <20170201122507.29303-1-acme@kernel.org> References: <20170201122507.29303-1-acme@kernel.org> X-SRS-Rewrite: SMTP reverse-path rewritten from by merlin.infradead.org. See http://www.infradead.org/rpr.html Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org From: Taeung Song As a result of commit a3497642c261 ("perf ftrace: Make 'function_graph' be the default tracer") the ftrace.tracer variable can't be NULL but the other code setting default tracer remained. Signed-off-by: Taeung Song Cc: Jiri Olsa Cc: Namhyung Kim Cc: Peter Zijlstra Cc: Wang Nan Link: http://lkml.kernel.org/r/1485423339-22780-1-git-send-email-treeze.taeung@gmail.com Signed-off-by: Arnaldo Carvalho de Melo --- tools/perf/builtin-ftrace.c | 5 +---- 1 file changed, 1 insertion(+), 4 deletions(-) diff --git a/tools/perf/builtin-ftrace.c b/tools/perf/builtin-ftrace.c index d05658d2b8f1..414444d0e919 100644 --- a/tools/perf/builtin-ftrace.c +++ b/tools/perf/builtin-ftrace.c @@ -202,7 +202,7 @@ int cmd_ftrace(int argc, const char **argv, const char *prefix __maybe_unused) { int ret; struct perf_ftrace ftrace = { - .tracer = "function_graph", + .tracer = DEFAULT_TRACER, .target = { .uid = UINT_MAX, }, }; const char * const ftrace_usage[] = { @@ -231,9 +231,6 @@ int cmd_ftrace(int argc, const char **argv, const char *prefix __maybe_unused) if (ret < 0) goto out_delete_evlist; - if (ftrace.tracer == NULL) - ftrace.tracer = DEFAULT_TRACER; - ret = __cmd_ftrace(&ftrace, argc, argv); out_delete_evlist: -- 2.9.3