From: Darrick J. Wong <djwong@xxxxxxxxxx>
Refactor all the places where we try to force new file data allocations
to a specific xfs backing device so that we don't end up open-coding the
same xfs_io command lines over and over.
Signed-off-by: Darrick J. Wong <djwong@xxxxxxxxxx>
---
common/populate | 2 +-
common/xfs | 25 +++++++++++++++++++++++++
tests/generic/223 | 3 ++-
tests/generic/449 | 2 +-
tests/xfs/004 | 2 +-
tests/xfs/146 | 2 +-
tests/xfs/147 | 2 +-
tests/xfs/272 | 2 +-
tests/xfs/318 | 2 +-
tests/xfs/431 | 4 ++--
tests/xfs/521 | 2 +-
tests/xfs/528 | 2 +-
tests/xfs/532 | 2 +-
tests/xfs/533 | 2 +-
tests/xfs/538 | 2 +-
15 files changed, 41 insertions(+), 15 deletions(-)
diff --git a/common/populate b/common/populate
index d484866a..867776cd 100644
--- a/common/populate
+++ b/common/populate
@@ -162,7 +162,7 @@ _scratch_xfs_populate() {
# Clear the rtinherit flag on the root directory so that files are
# always created on the data volume regardless of MKFS_OPTIONS. We can
# set the realtime flag when needed.
- $XFS_IO_PROG -c 'chattr -t' $SCRATCH_MNT
+ _xfs_force_bdev data $SCRATCH_MNT
blksz="$(stat -f -c '%s' "${SCRATCH_MNT}")"
dblksz="$($XFS_INFO_PROG "${SCRATCH_MNT}" | grep naming.*bsize | sed -e 's/^.*bsize=//g' -e 's/\([0-9]*\).*$/\1/g')"
diff --git a/common/xfs b/common/xfs
index 725819bd..d7f2a005 100644
--- a/common/xfs
+++ b/common/xfs
@@ -194,6 +194,31 @@ _xfs_get_file_block_size()
$XFS_INFO_PROG "$path" | grep realtime | sed -e 's/^.*extsz=\([0-9]*\).*$/\1/g'
}
+# Set or clear the realtime status of every supplied path. The first argument
+# is either 'data' or 'realtime'. All other arguments should be paths to
+# existing directories or empty regular files.
+#
+# For each directory, each file subsequently created will target the given
+# device for file data allocations. For each empty regular file, each
+# subsequent file data allocation will be on the given device.
+_xfs_force_bdev()
+{
+ local device="$1"
+ shift
+ local chattr_arg=""
+
+ case "$device" in
+ "data") chattr_arg="-t";;
+ "realtime") chattr_arg="+t";;
+ *)
+ echo "${device}: Don't know what device this is?"
+ return 1
+ ;;
+ esac
+
+ $XFS_IO_PROG -c "chattr $chattr_arg" "$@"
+}
+
_xfs_get_fsxattr()
{
local field="$1"
diff --git a/tests/generic/223 b/tests/generic/223
index f6393293..078fd725 100755
--- a/tests/generic/223
+++ b/tests/generic/223
@@ -46,7 +46,8 @@ for SUNIT_K in 8 16 32 64 128; do
# This test checks for stripe alignments of space allocations on the
# filesystem. Make sure all files get created on the main device,
# which for XFS means no rt files.
- test "$FSTYP" = "xfs" && $XFS_IO_PROG -c 'chattr -t' $SCRATCH_MNT
+ test "$FSTYP" = "xfs" && \
+ _xfs_force_bdev data $SCRATCH_MNT
for SIZE_MULT in 1 2 8 64 256; do
let SIZE=$SIZE_MULT*$SUNIT_BYTES
diff --git a/tests/generic/449 b/tests/generic/449
index 5fd15367..2a5065f6 100755
--- a/tests/generic/449
+++ b/tests/generic/449
@@ -46,7 +46,7 @@ _scratch_mount || _fail "mount failed"
# This is a test of xattr behavior when we run out of disk space for xattrs,
# so make sure the pwrite goes to the data device and not the rt volume.
test "$FSTYP" = "xfs" && \
- $XFS_IO_PROG -c 'chattr -t' $SCRATCH_MNT
+ _xfs_force_bdev data $SCRATCH_MNT
TFILE=$SCRATCH_MNT/testfile.$seq
diff --git a/tests/xfs/004 b/tests/xfs/004
index 7633071c..d3fb9c95 100755
--- a/tests/xfs/004
+++ b/tests/xfs/004
@@ -31,7 +31,7 @@ _populate_scratch()
# This test looks at specific behaviors of the xfs_db freesp command,
# which reports on the contents of the free space btrees for the data
# device. Don't let anything get created on the realtime volume.
- $XFS_IO_PROG -c 'chattr -t' $SCRATCH_MNT
+ _xfs_force_bdev data $SCRATCH_MNT
dd if=/dev/zero of=$SCRATCH_MNT/foo count=200 bs=4096 >/dev/null 2>&1 &
dd if=/dev/zero of=$SCRATCH_MNT/goo count=400 bs=4096 >/dev/null 2>&1 &
dd if=/dev/zero of=$SCRATCH_MNT/moo count=800 bs=4096 >/dev/null 2>&1 &
diff --git a/tests/xfs/146 b/tests/xfs/146
index 8f85024d..49020e01 100755
--- a/tests/xfs/146
+++ b/tests/xfs/146
@@ -78,7 +78,7 @@ _scratch_mkfs -r size=$rtsize >> $seqres.full
_scratch_mount >> $seqres.full
# Make sure the root directory has rtinherit set so our test file will too
-$XFS_IO_PROG -c 'chattr +t' $SCRATCH_MNT
+_xfs_force_bdev realtime $SCRATCH_MNT
# Allocate some stuff at the start, to force the first falloc of the ouch file
# to happen somewhere in the middle of the rt volume
diff --git a/tests/xfs/147 b/tests/xfs/147
index da962f96..5cc363aa 100755
--- a/tests/xfs/147
+++ b/tests/xfs/147
@@ -50,7 +50,7 @@ rextblks=$((rextsize / blksz))
echo "blksz $blksz rextsize $rextsize rextblks $rextblks" >> $seqres.full
# Make sure the root directory has rtinherit set so our test file will too
-$XFS_IO_PROG -c 'chattr +t' $SCRATCH_MNT
+_xfs_force_bdev realtime $SCRATCH_MNT
sz=$((rextsize * 100))
range="$((blksz * 3)) $blksz"
diff --git a/tests/xfs/272 b/tests/xfs/272
index 6c0fede5..6a1372b8 100755
--- a/tests/xfs/272
+++ b/tests/xfs/272
@@ -38,7 +38,7 @@ _scratch_mkfs > "$seqres.full" 2>&1
_scratch_mount
# Make sure everything is on the data device
-$XFS_IO_PROG -c 'chattr -t' $SCRATCH_MNT
+_xfs_force_bdev data $SCRATCH_MNT
_pwrite_byte 0x80 0 737373 $SCRATCH_MNT/urk >> $seqres.full
sync
diff --git a/tests/xfs/318 b/tests/xfs/318
index 07375b1f..07b4f7f1 100755
--- a/tests/xfs/318
+++ b/tests/xfs/318
@@ -44,7 +44,7 @@ _scratch_mount >> $seqres.full
# This test depends on specific behaviors of the data device, so create all
# files on it.
-$XFS_IO_PROG -c 'chattr -t' $SCRATCH_MNT
+_xfs_force_bdev data $SCRATCH_MNT
echo "Create files"
touch $SCRATCH_MNT/file1
diff --git a/tests/xfs/431 b/tests/xfs/431
index e67906dc..797b8fcd 100755
--- a/tests/xfs/431
+++ b/tests/xfs/431
@@ -47,7 +47,7 @@ _scratch_mount
# Set realtime inherit flag on scratch mount, suppress output
# as this may simply error out on future kernels
-$XFS_IO_PROG -c 'chattr +t' $SCRATCH_MNT &> /dev/null
+_xfs_force_bdev realtime $SCRATCH_MNT &> /dev/null
# Check if 't' is actually set, as xfs_io returns 0 even when it fails to set
# an attribute. And erroring out here is fine, this would be desired behavior
@@ -60,7 +60,7 @@ if $XFS_IO_PROG -c 'lsattr' $SCRATCH_MNT | grep -q 't'; then
# Remove the testfile and rt inherit flag after we are done or
# xfs_repair will fail.
rm -f $SCRATCH_MNT/testfile
- $XFS_IO_PROG -c 'chattr -t' $SCRATCH_MNT | tee -a $seqres.full 2>&1
+ _xfs_force_bdev data $SCRATCH_MNT | tee -a $seqres.full 2>&1
fi
# success, all done
diff --git a/tests/xfs/521 b/tests/xfs/521
index b8026d45..99408a06 100755
--- a/tests/xfs/521
+++ b/tests/xfs/521
@@ -55,7 +55,7 @@ testdir=$SCRATCH_MNT/test-$seq
mkdir $testdir
echo "Check rt volume stats"
-$XFS_IO_PROG -c 'chattr +t' $testdir
+_xfs_force_bdev realtime $testdir
$XFS_INFO_PROG $SCRATCH_MNT >> $seqres.full
before=$(stat -f -c '%b' $testdir)
diff --git a/tests/xfs/528 b/tests/xfs/528
index 7f98c5b8..d483ae82 100755
--- a/tests/xfs/528
+++ b/tests/xfs/528
@@ -77,7 +77,7 @@ test_ops() {
_notrun "Could not mount rextsize=$rextsize with synthetic rt volume"
# Force all files to be realtime files
- $XFS_IO_PROG -c 'chattr +t' $SCRATCH_MNT
+ _xfs_force_bdev realtime $SCRATCH_MNT
log "Test regular write, rextsize=$rextsize"
mk_file $SCRATCH_MNT/write $rextsize
diff --git a/tests/xfs/532 b/tests/xfs/532
index 560af586..f421070a 100755
--- a/tests/xfs/532
+++ b/tests/xfs/532
@@ -47,7 +47,7 @@ _scratch_mount >> $seqres.full
# Disable realtime inherit flag (if any) on root directory so that space on data
# device gets fragmented rather than realtime device.
-$XFS_IO_PROG -c 'chattr -t' $SCRATCH_MNT
+_xfs_force_bdev data $SCRATCH_MNT
bsize=$(_get_block_size $SCRATCH_MNT)
diff --git a/tests/xfs/533 b/tests/xfs/533
index dd4cb4c4..1c8cc925 100755
--- a/tests/xfs/533
+++ b/tests/xfs/533
@@ -58,7 +58,7 @@ _scratch_mount >> $seqres.full
# Disable realtime inherit flag (if any) on root directory so that space on data
# device gets fragmented rather than realtime device.
-$XFS_IO_PROG -c 'chattr -t' $SCRATCH_MNT
+_xfs_force_bdev data $SCRATCH_MNT
echo "Consume free space"
fillerdir=$SCRATCH_MNT/fillerdir
diff --git a/tests/xfs/538 b/tests/xfs/538
index 97273b88..dc0e5f28 100755
--- a/tests/xfs/538
+++ b/tests/xfs/538
@@ -44,7 +44,7 @@ _scratch_mount >> $seqres.full
# Disable realtime inherit flag (if any) on root directory so that space on data
# device gets fragmented rather than realtime device.
-$XFS_IO_PROG -c 'chattr -t' $SCRATCH_MNT
+_xfs_force_bdev data $SCRATCH_MNT
bsize=$(_get_file_block_size $SCRATCH_MNT)
