From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1030650AbXCSVm2 (ORCPT ); Mon, 19 Mar 2007 17:42:28 -0400 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S1030626AbXCSVlx (ORCPT ); Mon, 19 Mar 2007 17:41:53 -0400 Received: from cantor.suse.de ([195.135.220.2]:55711 "EHLO mx1.suse.de" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S965028AbXCSVlQ (ORCPT ); Mon, 19 Mar 2007 17:41:16 -0400 Date: Mon, 19 Mar 2007 14:39:27 -0700 From: Greg KH To: linux-kernel@vger.kernel.org, stable@kernel.org, torvalds@linux-foundation.org Cc: Justin Forbes , Zwane Mwaikambo , "Theodore Ts'o" , Randy Dunlap , Dave Jones , Chuck Wolber , Chris Wedgwood , Michael Krufky , Chuck Ebbert , akpm@linux-foundation.org, alan@lxorguk.ukuu.org.uk, mingo@elte.hu, tglx@linutronix.de Subject: [patch 15/31] fix MTIME_SEC_MAX on 32-bit Message-ID: <20070319213927.GQ9261@kroah.com> References: <20070319213047.710101653@mini.kroah.org> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline; filename="fix-mtime_sec_max-on-32-bit.patch" In-Reply-To: <20070319213647.GB9261@kroah.com> User-Agent: Mutt/1.5.13 (2006-08-11) Sender: linux-kernel-owner@vger.kernel.org X-Mailing-List: linux-kernel@vger.kernel.org -stable review patch. If anyone has any objections, please let us know. ------------------ From: Thomas Gleixner The maximum seconds value we can handle on 32bit is LONG_MAX. Cc: Ingo Molnar Signed-off-by: Andrew Morton Signed-off-by: Greg Kroah-Hartman --- include/linux/ktime.h | 6 +++++- 1 file changed, 5 insertions(+), 1 deletion(-) --- a/include/linux/ktime.h +++ b/include/linux/ktime.h @@ -57,7 +57,11 @@ typedef union { } ktime_t; #define KTIME_MAX ((s64)~((u64)1 << 63)) -#define KTIME_SEC_MAX (KTIME_MAX / NSEC_PER_SEC) +#if (BITS_PER_LONG == 64) +# define KTIME_SEC_MAX (KTIME_MAX / NSEC_PER_SEC) +#else +# define KTIME_SEC_MAX LONG_MAX +#endif /* * ktime_t definitions when using the 64-bit scalar representation: --