From: Theodore Ts'o Subject: [PATCH -v2] ext4: speed up _require_ext4_bigalloc and _require_ext4_mkfs_bigalloc Date: Mon, 8 Sep 2014 08:15:41 -0400 Message-ID: <1410178541-15192-1-git-send-email-tytso@mit.edu> References: <20140908120213.GF1066@thunk.org> Cc: Ext4 Developers List , david@fromorbit.com, Theodore Ts'o To: fstests@vger.kernel.org Return-path: Received: from imap.thunk.org ([74.207.234.97]:43456 "EHLO imap.thunk.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1753172AbaIHMPz (ORCPT ); Mon, 8 Sep 2014 08:15:55 -0400 In-Reply-To: <20140908120213.GF1066@thunk.org> Sender: linux-ext4-owner@vger.kernel.org List-ID: We don't need to make a full-sized file system in order to test whether "mkfs.ext4 -O bigalloc" works. Signed-off-by: Theodore Ts'o --- common/rc | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/common/rc b/common/rc index 285bd7c..0baac86 100644 --- a/common/rc +++ b/common/rc @@ -1189,7 +1189,7 @@ _require_xfs_crc() # _require_ext4_mkfs_bigalloc() { - _scratch_mkfs_ext4 -O bigalloc >/dev/null 2>&1 \ + $MKFS_EXT4_PROG -F -O bigalloc -n $SCRATCH_DEV 200k >/dev/null 2>&1 \ || _notrun "mkfs.ext4 doesn't have bigalloc feature" } @@ -1197,7 +1197,7 @@ _require_ext4_mkfs_bigalloc() # _require_ext4_bigalloc() { - _scratch_mkfs_ext4 -O bigalloc >/dev/null 2>&1 + $MKFS_EXT4_PROG -F -O bigalloc $SCRATCH_DEV 200k >/dev/null 2>&1 _scratch_mount >/dev/null 2>&1 \ || _notrun "Ext4 kernel doesn't support bigalloc feature" umount $SCRATCH_MNT -- 2.1.0