From: Theodore Ts'o 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> Cc: Theodore Ts'o , Jens Axboe To: Ext4 Developers List Return-path: 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 Sender: linux-ext4-owner@vger.kernel.org List-ID: 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 -- 1.6.0.4.8.g36f27.dirty