Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1756680AbYCQJid (ORCPT ); Mon, 17 Mar 2008 05:38:33 -0400 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S1755533AbYCQJhk (ORCPT ); Mon, 17 Mar 2008 05:37:40 -0400 Received: from ns2.uludag.org.tr ([193.140.100.220]:42576 "EHLO uludag.org.tr" rhost-flags-OK-OK-OK-FAIL) by vger.kernel.org with ESMTP id S1753029AbYCQJhP (ORCPT ); Mon, 17 Mar 2008 05:37:15 -0400 From: =?utf-8?q?S=2E=C3=87a=C4=9Flar=20Onur?= To: linux-kernel@vger.kernel.org Cc: Richard Henderson , Andrew Morton Subject: [PATCH] arch/alpha/kernel/traps.c: Use time_* macros Date: Mon, 17 Mar 2008 11:36:23 +0200 Message-Id: <1205746593-24820-1-git-send-email-caglar@pardus.org.tr> X-Mailer: git-send-email 1.5.4.3 In-Reply-To: <> References: <> 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 Content-Length: 1391 Lines: 40 The functions time_before, time_before_eq, time_after, and time_after_eq are more robust for comparing jiffies against other values. So following patch implements usage of the time_after() macro, defined at linux/jiffies.h, which deals with wrapping correctly Cc: Richard Henderson Cc: Andrew Morton Signed-off-by: S.Çağlar Onur --- arch/alpha/kernel/traps.c | 3 ++- 1 files changed, 2 insertions(+), 1 deletions(-) diff --git a/arch/alpha/kernel/traps.c b/arch/alpha/kernel/traps.c index 2dc7f9f..aa27106 100644 --- a/arch/alpha/kernel/traps.c +++ b/arch/alpha/kernel/traps.c @@ -8,6 +8,7 @@ * This file initializes the trap entry points */ +#include #include #include #include @@ -781,7 +782,7 @@ do_entUnaUser(void __user * va, unsigned long opcode, with the unaliged access. */ if (!test_thread_flag (TIF_UAC_NOPRINT)) { - if (cnt >= 5 && jiffies - last_time > 5*HZ) { + if (cnt >= 5 && time_after(jiffies, last_time + 5 * HZ)) { cnt = 0; } if (++cnt < 5) { -- 1.5.4.3 -- 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/