Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1753438AbYKMQVW (ORCPT ); Thu, 13 Nov 2008 11:21:22 -0500 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S1751358AbYKMQVL (ORCPT ); Thu, 13 Nov 2008 11:21:11 -0500 Received: from ti-out-0910.google.com ([209.85.142.185]:53297 "EHLO ti-out-0910.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751089AbYKMQVK (ORCPT ); Thu, 13 Nov 2008 11:21:10 -0500 DomainKey-Signature: a=rsa-sha1; c=nofws; d=gmail.com; s=gamma; h=from:to:cc:subject:date:message-id:x-mailer; b=FT3Pex8RVlnX/2SaPkSybtEJSHik+EmBE43ajlbSceaGdcJHprbjkWDNIOx9lOA/Rw NiuL1xb2DZ24EEN7qXRAKiIRS9GmCI0MhrtOftu9eTnj5KgHr8XQrk9ndMP9Rc4PxqXa 7oHd6OFoLLmKb7XB6mvTKGjvd4nkVfIgCvyRE= From: walimis To: Steven Rostedt Cc: linux-kernel@vger.kernel.org Subject: [PATCH 1/1] ftrace: remove unnecessary if condition of __unregister_ftrace_function Date: Fri, 14 Nov 2008 00:21:02 +0800 Message-Id: <1226593262-3517-1-git-send-email-walimisdev@gmail.com> X-Mailer: git-send-email 1.6.0.3 Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 1093 Lines: 33 against ftrace git tree tip/devel branch: 81388fbbc4b00c3bf37db5e193c80106ce5a2abf Because it has goto out before ftrace_list == &ftrace_list_end, that's to say, we never meet this condition. Signed-off-by: walimis --- kernel/trace/ftrace.c | 3 +-- 1 files changed, 1 insertions(+), 2 deletions(-) diff --git a/kernel/trace/ftrace.c b/kernel/trace/ftrace.c index beb21a5..54cb9a7 100644 --- a/kernel/trace/ftrace.c +++ b/kernel/trace/ftrace.c @@ -179,8 +179,7 @@ static int __unregister_ftrace_function(struct ftrace_ops *ops) if (ftrace_enabled) { /* If we only have one func left, then call that directly */ - if (ftrace_list == &ftrace_list_end || - ftrace_list->next == &ftrace_list_end) + if (ftrace_list->next == &ftrace_list_end) ftrace_trace_function = ftrace_list->func; } -- 1.6.0.3 -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/