From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S933651AbbIVNq7 (ORCPT ); Tue, 22 Sep 2015 09:46:59 -0400 Received: from m12-14.163.com ([220.181.12.14]:52297 "EHLO m12-14.163.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S933337AbbIVNq6 (ORCPT ); Tue, 22 Sep 2015 09:46:58 -0400 From: Yaowei Bai To: rostedt@goodmis.org, mingo@redhat.com Cc: linux-kernel@vger.kernel.org Subject: [PATCH 1/2] kernel/trace: call helper function to check global_trace Date: Tue, 22 Sep 2015 21:43:12 +0800 Message-Id: <1442929393-4753-1-git-send-email-bywxiaobai@163.com> X-Mailer: git-send-email 1.9.1 X-CM-TRANSID: DsCowECZaEloWwFWGR2cCg--.43666S3 X-Coremail-Antispam: 1Uf129KBjvdXoW5KrWUAFyrGry3Zr1xAry5Jwb_yoWxGFg_t3 WUWw4vqr45CF1qvrsxJFWxZF1Ygw1qgF18Zw1xKFW5JF17Jas5Wan5JrZ8tr9xX342gFWD Zr13Wrn2gr1fCjkaLaAFLSUrUUUUUb8apTn2vfkv8UJUUUU8Yxn0WfASr-VFAUDa7-sFnT 9fnUUvcSsGvfC2KfnxnUUI43ZEXa7IU5j385UUUUU== X-Originating-IP: [58.208.66.254] X-CM-SenderInfo: xe1z5x5dretxi6rwjhhfrp/xtbBFBd9T1D+ZWNp7QABsc Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Use helper function tracing_is_enabled() to check if global_trace has been disabled. No functional change. Signed-off-by: Yaowei Bai --- kernel/trace/trace.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/kernel/trace/trace.c b/kernel/trace/trace.c index 6e79408..b0bd322a 100644 --- a/kernel/trace/trace.c +++ b/kernel/trace/trace.c @@ -7111,7 +7111,7 @@ __init static int tracer_alloc_buffers(void) goto out_free_savedcmd; } - if (global_trace.buffer_disabled) + if (!tracing_is_enabled()) tracing_off(); if (trace_boot_clock) { -- 1.9.1