[PATCH 04/12] common: pass the realtime device to xfs_db when possible

["Darrick J. Wong" <djwong@xxxxxxxxxx>]

From: Darrick J. Wong <djwong@xxxxxxxxxx>

Teach xfstests to pass the realtime device to xfs_db when it supports
that option.

Signed-off-by: Darrick J. Wong <djwong@xxxxxxxxxx>
---
 common/xfs |   18 +++++++++++++++---
 1 file changed, 15 insertions(+), 3 deletions(-)


diff --git a/common/xfs b/common/xfs
index 36e02413db..0d1e0ec4bc 100644
--- a/common/xfs
+++ b/common/xfs
@@ -281,10 +281,10 @@ _xfs_check()
 {
 	OPTS=" "
 	DBOPTS=" "
-	USAGE="Usage: xfs_check [-fsvV] [-l logdev] [-i ino]... [-b bno]... special"
+	USAGE="Usage: xfs_check [-fsvV] [-l logdev] [-R rtdev] [-i ino]... [-b bno]... special"
 
 	OPTIND=1
-	while getopts "b:fi:l:stvV" c; do
+	while getopts "b:fi:l:stvVR:" c; do
 		case $c in
 			s) OPTS=$OPTS"-s ";;
 			t) OPTS=$OPTS"-t ";;
@@ -296,12 +296,14 @@ _xfs_check()
 			V) $XFS_DB_PROG -p xfs_check -V
 			   return $?
 			   ;;
+			R) DBOPTS="$DBOPTS -R $OPTARG";;
 		esac
 	done
 	set -- extra $@
 	shift $OPTIND
 	case $# in
-		1) ${XFS_DB_PROG}${DBOPTS} -F -i -p xfs_check -c "check$OPTS" $1
+		1) echo "${XFS_DB_PROG}${DBOPTS} -F -i -p xfs_check -c check$OPTS $1" >> /dev/ttyprintk
+		   ${XFS_DB_PROG}${DBOPTS} -F -i -p xfs_check -c "check$OPTS" $1
 		   status=$?
 		   ;;
 		2) echo $USAGE 1>&1
@@ -339,6 +341,11 @@ _scratch_xfs_db_options()
 	SCRATCH_OPTIONS=""
 	[ "$USE_EXTERNAL" = yes -a ! -z "$SCRATCH_LOGDEV" ] && \
 		SCRATCH_OPTIONS="-l$SCRATCH_LOGDEV"
+	if [ "$USE_EXTERNAL" = yes ] && [ ! -z "$SCRATCH_RTDEV" ]; then
+		$XFS_DB_PROG --help 2>&1 | grep -q -- '-R rtdev' || \
+			_notrun 'xfs_db does not support rt devices'
+		SCRATCH_OPTIONS="$SCRATCH_OPTIONS -R$SCRATCH_RTDEV"
+	fi
 	echo $SCRATCH_OPTIONS $* $SCRATCH_DEV
 }
 
@@ -403,6 +410,11 @@ _scratch_xfs_check()
 		SCRATCH_OPTIONS="-l $SCRATCH_LOGDEV"
 	[ "$LARGE_SCRATCH_DEV" = yes ] && \
 		SCRATCH_OPTIONS=$SCRATCH_OPTIONS" -t"
+	if [ "$USE_EXTERNAL" = yes ] && [ ! -z "$SCRATCH_RTDEV" ]; then
+		$XFS_DB_PROG --help 2>&1 | grep -q -- '-R rtdev' || \
+			_notrun 'xfs_db does not support rt devices'
+		SCRATCH_OPTIONS="$SCRATCH_OPTIONS -R$SCRATCH_RTDEV"
+	fi
 	_xfs_check $SCRATCH_OPTIONS $* $SCRATCH_DEV
 }