From patchwork Tue Jan 6 17:21:30 2009 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Theodore Ts'o X-Patchwork-Id: 16823 Return-Path: X-Original-To: patchwork-incoming@ozlabs.org Delivered-To: patchwork-incoming@ozlabs.org Received: from vger.kernel.org (vger.kernel.org [209.132.176.167]) by ozlabs.org (Postfix) with ESMTP id F1F7EDDF5B for ; Wed, 7 Jan 2009 04:21:35 +1100 (EST) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1752040AbZAFRVd (ORCPT ); Tue, 6 Jan 2009 12:21:33 -0500 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S1752083AbZAFRVd (ORCPT ); Tue, 6 Jan 2009 12:21:33 -0500 Received: from THUNK.ORG ([69.25.196.29]:38100 "EHLO thunker.thunk.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1752040AbZAFRVc (ORCPT ); Tue, 6 Jan 2009 12:21:32 -0500 Received: from root (helo=closure.thunk.org) by thunker.thunk.org with local-esmtp (Exim 4.50 #1 (Debian)) id 1LKFcR-0000vF-Mk; Tue, 06 Jan 2009 12:21:31 -0500 Received: from tytso by closure.thunk.org with local (Exim 4.69) (envelope-from ) id 1LKFcQ-00043v-Vd; Tue, 06 Jan 2009 12:21:31 -0500 From: Theodore Ts'o To: Ext4 Developers List Cc: Theodore Ts'o , Jens Axboe Subject: [PATCH] block: Add Kconfig help which notes that ext4 needs CONFIG_LSF Date: Tue, 6 Jan 2009 12:21:30 -0500 Message-Id: <1231262490-15594-1-git-send-email-tytso@mit.edu> X-Mailer: git-send-email 1.6.0.4.8.g36f27.dirty X-SA-Exim-Connect-IP: X-SA-Exim-Mail-From: tytso@mit.edu X-SA-Exim-Scanned: No (on thunker.thunk.org); SAEximRunCond expanded to false Sender: linux-ext4-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-ext4@vger.kernel.org Signed-off-by: "Theodore Ts'o" Cc: Jens Axboe --- block/Kconfig | 6 ++++++ 1 files changed, 6 insertions(+), 0 deletions(-) diff --git a/block/Kconfig b/block/Kconfig index 1ab7c15..e10f4c1 100644 --- a/block/Kconfig +++ b/block/Kconfig @@ -64,6 +64,12 @@ config LSF Say Y here if you want to be able to handle very large files (2TB and larger), otherwise say N. + The ext4 filesystem requires that this feature be enabled in + order to support filesystems that have the huge_file feature + enabled. Otherwise, it will refuse to mount any filesystems + that use the huge_file feature, which is enabled by default + by mke2fs.ext4. + If unsure, say Y. config BLK_DEV_BSG