4 # Test out reallocation of the extent array in xfs_io.
5 # Based on a testcase from Tomasz Majkowski <moosh009@gmail.com>.
7 #-----------------------------------------------------------------------
8 # Copyright (c) 2009 Christoph Hellwig.
10 # This program is free software; you can redistribute it and/or
11 # modify it under the terms of the GNU General Public License as
12 # published by the Free Software Foundation.
14 # This program is distributed in the hope that it would be useful,
15 # but WITHOUT ANY WARRANTY; without even the implied warranty of
16 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
17 # GNU General Public License for more details.
19 # You should have received a copy of the GNU General Public License
20 # along with this program; if not, write the Free Software Foundation,
21 # Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
22 #-----------------------------------------------------------------------
28 echo "QA output created by $seq"
32 status=1 # failure is the default!
41 for i in `seq 0 $writes`; do
42 xfs_io -f $file -c "pwrite -q $offset 1"
43 let offset=$offset+0x100000
51 awk '$3 ~ /hole/ { print $1, $2, $3; next }
57 rm -f $TEST_DIR/hole_file*
60 trap "_cleanup; exit \$status" 0 1 2 3 15
62 # get standard environment, filters and checks
66 # real QA test starts here
71 for i in 10 14 15 16 17 28 29 30 31; do
72 rm -f $TEST_DIR/hole_file
73 _write_holes $TEST_DIR/hole_file${i} ${i}
76 for i in 10 14 15 16 17 28 29 30 31; do
77 xfs_bmap $TEST_DIR/hole_file${i} | _filter_bmap