4 # Test fallocate FALLOC_FL_ZERO_RANGE
6 #-----------------------------------------------------------------------
7 # Copyright 2014 (C) Red Hat, Inc., Lukas Czerner <lczerner@redhat.com>
9 # This program is free software; you can redistribute it and/or
10 # modify it under the terms of the GNU General Public License as
11 # published by the Free Software Foundation.
13 # This program is distributed in the hope that it would be useful,
14 # but WITHOUT ANY WARRANTY; without even the implied warranty of
15 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
16 # GNU General Public License for more details.
18 # You should have received a copy of the GNU General Public License
19 # along with this program; if not, write the Free Software Foundation,
20 # Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
22 #-----------------------------------------------------------------------
26 seqres=$RESULT_DIR/$seq
27 echo "QA output created by $seq"
31 status=1 # failure is the default!
38 trap "_cleanup ; exit \$status" 0 1 2 3 15
40 # get standard environment, filters and checks
45 # real QA test starts here
47 _require_xfs_io_command "fzero"
50 testfile=$TEST_DIR/009.$$
52 # Disable extent zeroing for ext4 as that change where holes are created
53 if [ "$FSTYP" = "ext4" ]; then
54 DEV=`_short_dev $TEST_DEV`
55 echo 0 >/sys/fs/ext4/$DEV/extent_max_zeroout_kb
58 # When PAGE_SIZE > 4096 xfs extent layout is different so it would not match
60 if [ "$FSTYP" = "xfs" ]; then
61 PAGE_SIZE=`getconf PAGE_SIZE`
62 if [ $PAGE_SIZE -gt 4096 ]; then
63 _notrun "Not supported on xfs with page size > 4096"
67 # Standard zero range tests
68 _test_generic_punch falloc fzero fzero fiemap _filter_fiemap $testfile
70 # Delayed allocation zero range tests
71 _test_generic_punch -d falloc fzero fzero fiemap _filter_fiemap $testfile
73 # Multi zero range tests
74 _test_generic_punch -k falloc fzero fzero fiemap _filter_fiemap $testfile
76 # Delayed allocation multi zero range tests
77 _test_generic_punch -d -k falloc fzero fzero fiemap _filter_fiemap $testfile