From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1754722AbcDDImQ (ORCPT ); Mon, 4 Apr 2016 04:42:16 -0400 Received: from mail.skyhub.de ([78.46.96.112]:52516 "EHLO mail.skyhub.de" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1752912AbcDDImO (ORCPT ); Mon, 4 Apr 2016 04:42:14 -0400 From: Borislav Petkov To: Peter Zijlstra Cc: X86 ML , LKML Subject: [PATCH] locking/lockdep: Fix print_collision() unused warning Date: Mon, 4 Apr 2016 10:42:07 +0200 Message-Id: <1459759327-2880-1-git-send-email-bp@alien8.de> X-Mailer: git-send-email 2.5.0.rc2.28.g6003e7f MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org From: Borislav Petkov Fix this: kernel/locking/lockdep.c:2051:13: warning: ‘print_collision’ defined but not used [-Wunused-function] static void print_collision(struct task_struct *curr, ^ Signed-off-by: Borislav Petkov --- kernel/locking/lockdep.c | 2 ++ 1 file changed, 2 insertions(+) diff --git a/kernel/locking/lockdep.c b/kernel/locking/lockdep.c index 2324ba5310db..ed9410936a22 100644 --- a/kernel/locking/lockdep.c +++ b/kernel/locking/lockdep.c @@ -1999,6 +1999,7 @@ static inline int get_first_held_lock(struct task_struct *curr, return ++i; } +#ifdef CONFIG_DEBUG_LOCKDEP /* * Returns the next chain_key iteration */ @@ -2069,6 +2070,7 @@ static void print_collision(struct task_struct *curr, printk("\nstack backtrace:\n"); dump_stack(); } +#endif /* * Checks whether the chain and the current held locks are consistent -- 2.5.0.rc2.28.g6003e7f