From patchwork Thu Jan 7 05:35:58 2016 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Deepa Dinamani X-Patchwork-Id: 7973391 Return-Path: X-Original-To: patchwork-linux-fsdevel@patchwork.kernel.org Delivered-To: patchwork-parsemail@patchwork1.web.kernel.org Received: from mail.kernel.org (mail.kernel.org [198.145.29.136]) by patchwork1.web.kernel.org (Postfix) with ESMTP id 083E59F1CC for ; Thu, 7 Jan 2016 05:36:59 +0000 (UTC) Received: from mail.kernel.org (localhost [127.0.0.1]) by mail.kernel.org (Postfix) with ESMTP id 315BF2012D for ; Thu, 7 Jan 2016 05:36:58 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 5C3D82017E for ; Thu, 7 Jan 2016 05:36:57 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1751515AbcAGFgo (ORCPT ); Thu, 7 Jan 2016 00:36:44 -0500 Received: from mail-pa0-f44.google.com ([209.85.220.44]:35067 "EHLO mail-pa0-f44.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751281AbcAGFgl (ORCPT ); Thu, 7 Jan 2016 00:36:41 -0500 Received: by mail-pa0-f44.google.com with SMTP id ho8so2957665pac.2; Wed, 06 Jan 2016 21:36:40 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20120113; h=from:to:subject:date:message-id:in-reply-to:references; bh=wHgdpfkn6GqR9fGhh50QKYxhfBZg4hKE3Zp0ttYf3DA=; b=puSg5CXa2g2EoBiZAeNEIE9mkFoDV8OaYdgXS5Y8PNm63iY2OgwILO35A9PZUPOno4 aGZq/HH1Kp+XCwuDuYzmhK/QqGK3DOpkbSbWIrfUk5SWIYCotQiQV+34dKPHJLuzFQPW F2OAPItxmYB1DWhlLMCRZXvaM9fSzcXrEoC3c/RTYGqDfXJ42AsogYr6dp338jAiA/j/ Sb01mOrQaV/VqgMCN6TWOqdg89Jlp687g9tY903QGRfwYCBZA7RnrgPXHYe0VoX7fi8N 9Cf07ibUtZgIbgynI3aIhcJL0UupRPDxFdhsBplKc9pxzMGqoB5Ec8MhL452CQNuT9LN frog== X-Received: by 10.66.252.6 with SMTP id zo6mr81054128pac.154.1452145000432; Wed, 06 Jan 2016 21:36:40 -0800 (PST) Received: from localhost.localdomain ([106.51.24.71]) by smtp.gmail.com with ESMTPSA id kk5sm131390736pab.16.2016.01.06.21.36.38 (version=TLS1_2 cipher=ECDHE-RSA-AES128-SHA bits=128/128); Wed, 06 Jan 2016 21:36:39 -0800 (PST) From: Deepa Dinamani To: linux-kernel@vger.kernel.org, linux-fsdevel@vger.kernel.org, y2038@lists.linaro.org Subject: [RFC 01/15] fs: add Kconfig entry CONFIG_FS_USES_64BIT_TIME Date: Wed, 6 Jan 2016 21:35:58 -0800 Message-Id: <1452144972-15802-2-git-send-email-deepa.kernel@gmail.com> X-Mailer: git-send-email 1.9.1 In-Reply-To: <1452144972-15802-1-git-send-email-deepa.kernel@gmail.com> References: <1452144972-15802-1-git-send-email-deepa.kernel@gmail.com> Sender: linux-fsdevel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-fsdevel@vger.kernel.org X-Spam-Status: No, score=-3.5 required=5.0 tests=BAYES_00, DKIM_ADSP_CUSTOM_MED, DKIM_SIGNED, FREEMAIL_FROM, RCVD_IN_DNSWL_HI, RCVD_IN_SBL_CSS, RP_MATCHES_RCVD, T_DKIM_INVALID,UNPARSEABLE_RELAY autolearn=ham version=3.3.1 X-Spam-Checker-Version: SpamAssassin 3.3.1 (2010-03-16) on mail.kernel.org X-Virus-Scanned: ClamAV using ClamSMTP This config will be used to #ifdef code that will be required for switching over all file systems to use 64 bit time. The config should remain turned off until all the support in vfs and other file systems has been added. Signed-off-by: Deepa Dinamani --- fs/Kconfig | 10 ++++++++++ 1 file changed, 10 insertions(+) diff --git a/fs/Kconfig b/fs/Kconfig index 922893f..a11934b 100644 --- a/fs/Kconfig +++ b/fs/Kconfig @@ -8,6 +8,16 @@ menu "File systems" config DCACHE_WORD_ACCESS bool +#use 64 bit timestamps +config FS_USES_64BIT_TIME + bool + default n + help + Temporary configuration to switch over all file systems to + use 64 bit time. + Need to be enabled only after all individual file system + and vfs changes are in place. + if BLOCK source "fs/ext2/Kconfig"