From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S263193AbVGaLMN (ORCPT ); Sun, 31 Jul 2005 07:12:13 -0400 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S261723AbVGaLMM (ORCPT ); Sun, 31 Jul 2005 07:12:12 -0400 Received: from coderock.org ([193.77.147.115]:54212 "EHLO trashy.coderock.org") by vger.kernel.org with ESMTP id S263193AbVGaLMB (ORCPT ); Sun, 31 Jul 2005 07:12:01 -0400 Message-Id: <20050731111205.933793000@homer> Date: Sun, 31 Jul 2005 13:12:06 +0200 From: domen@coderock.org To: akpm@osdl.org Cc: linux-kernel@vger.kernel.org, Marcelo Feitoza Parisi , domen@coderock.org Subject: [patch 1/5] drivers/char/lp.c : Use of the time_after() macro Content-Disposition: inline; filename=time_after-drivers_char_lp Sender: linux-kernel-owner@vger.kernel.org X-Mailing-List: linux-kernel@vger.kernel.org From: Marcelo Feitoza Parisi Use of the time_after() macro, defined at linux/jiffies.h, which deal with wrapping correctly and are nicer to read. Signed-off-by: Marcelo Feitoza Parisi Signed-off-by: Domen Puncer --- lp.c | 3 ++- 1 files changed, 2 insertions(+), 1 deletion(-) Index: quilt/drivers/char/lp.c =================================================================== --- quilt.orig/drivers/char/lp.c +++ quilt/drivers/char/lp.c @@ -128,6 +128,7 @@ #include #include #include +#include #include #undef LP_STATS @@ -307,7 +308,7 @@ static ssize_t lp_write(struct file * fi (LP_F(minor) & LP_ABORT)); #ifdef LP_STATS - if (jiffies-lp_table[minor].lastcall > LP_TIME(minor)) + if (time_after(jiffies, lp_table[minor].lastcall + LP_TIME(minor))) lp_table[minor].runchars = 0; lp_table[minor].lastcall = jiffies; --