[PATCH v2] xfstests: add support for ext4dev FSTYP

From: amir73il@users.sourceforge.net
To: xfs@oss.sgi.com
Cc: sandeen@redhat.com, linux-ext4@vger.kernel.org,
	linux-fsdevel@vger.kernel.org, sergey57@gmail.com,
	Amir Goldstein <amir73il@users.sf.net>
Subject: [PATCH v2] xfstests: add support for ext4dev FSTYP
Date: Wed,  1 Jun 2011 15:56:52 +0300	[thread overview]
Message-ID: <1306933012-8666-1-git-send-email-amir73il@users.sourceforge.net> (raw)

From: Amir Goldstein <amir73il@users.sf.net>

From: Amir Goldstein <amir73il@users.sf.net>

blkid knows to identify the ext4dev FSTYP of a partition that was
formatted with mkfs.ext4dev.
quota tools and various util-linux utils are also aware of ext4dev,
so ext4dev shares the same capabilities as ext4.

Signed-off-by: Amir Goldstein <amir73il@users.sf.net>
Tested-by: Sergey Ivanov <sergey57@gmail.com>
---
ext4dev is used to test experimental ext4 code in mutual existance
with production ext4 code on the same system.

Specifically, ext4 snapshots code is available for testing as a
stand-alone ext4dev module for Fedora 15 and Ubuntu 11.4
(see http://next3.sf.net).

v1 -> v2:
- undo change of fsck -t $FSTYP to fsck.$FSTYP

 common.defrag |    2 +-
 common.quota  |    4 ++--
 common.rc     |   10 +++++-----
 3 files changed, 8 insertions(+), 8 deletions(-)

diff --git a/common.defrag b/common.defrag
index 1bcf01d..4850803 100644
--- a/common.defrag
+++ b/common.defrag
@@ -26,7 +26,7 @@ _require_defrag()
     xfs)
         DEFRAG_PROG=/usr/sbin/xfs_fsr
 	;;
-    ext4)
+    ext4|ext4dev)
         DEFRAG_PROG=/usr/bin/e4defrag
 	;;
     *)
diff --git a/common.quota b/common.quota
index 3c87ce1..b6d5f16 100644
--- a/common.quota
+++ b/common.quota
@@ -29,7 +29,7 @@ _require_quota()
     [ -n $QUOTA_PROG ] || _notrun "Quota user tools not installed"
 
     case $FSTYP in
-    ext2|ext3|ext4|reiserfs)
+    ext2|ext3|ext4|ext4dev|reiserfs)
 	if [ ! -d /proc/sys/fs/quota ]; then
 	    _notrun "Installed kernel does not support quotas"
 	fi
@@ -237,7 +237,7 @@ _check_quota_usage()
 	# Sync to get delalloc to disk
 	sync
 	VFS_QUOTA=0
-	if [ $FSTYP = "ext2" -o $FSTYP = "ext3" -o $FSTYP = "ext4" -o $FSTYP = "reiserfs" ]; then
+	if [ $FSTYP = "ext2" -o $FSTYP = "ext3" -o $FSTYP = "ext4" -o $FSTYP = "ext4dev" -o $FSTYP = "reiserfs" ]; then
 		VFS_QUOTA=1
 		quotaon -f -u -g $SCRATCH_MNT 2>/dev/null
 	fi
diff --git a/common.rc b/common.rc
index e634fbb..c510c66 100644
--- a/common.rc
+++ b/common.rc
@@ -65,7 +65,7 @@ _mount_opts()
     nfs)
 	export MOUNT_OPTIONS=$NFS_MOUNT_OPTIONS
 	;;
-    ext2|ext3|ext4)
+    ext2|ext3|ext4|ext4dev)
 	# acls & xattrs aren't turned on by default on ext$FOO
 	export MOUNT_OPTIONS="-o acl,user_xattr $EXT_MOUNT_OPTIONS"
 	;;
@@ -110,7 +110,7 @@ _mkfs_opts()
 _fsck_opts()
 {
     case $FSTYP in
-    ext2|ext3|ext4)
+    ext2|ext3|ext4|ext4dev)
 	export FSCK_OPTIONS="-nf"
 	;;
     reiserfs)
@@ -326,10 +326,10 @@ _scratch_mkfs_sized()
     xfs)
 	_scratch_mkfs_xfs -d size=$fssize -b size=$blocksize
 	;;
-    ext2|ext3|ext4)
+    ext2|ext3|ext4|ext4dev)
 	/sbin/mkfs.$FSTYP $MKFS_OPTIONS -b $blocksize $SCRATCH_DEV $blocks
 	;;
-     btrfs)
+    btrfs)
 	/sbin/mkfs.$FSTYP $MKFS_OPTIONS $SCRATCH_DEV -b $fssize
 	;;
     *)
@@ -354,7 +354,7 @@ _scratch_mkfs_geom()
     xfs)
 	MKFS_OPTIONS+=" -b size=$blocksize, -d su=$sunit_bytes,sw=$swidth_mult"
 	;;
-    ext4)
+    ext4|ext4dev)
 	MKFS_OPTIONS+=" -b $blocksize -E stride=$sunit_blocks,stripe_width=$swidth_blocks"
 	;;
     *)
-- 
1.7.4.1

