With upstream commit
332391a9935d ("fs: Fix page cache inconsistency
when mixing buffered and AIO DIO"), ext4 (and probably other
non-iomap based filesystems) need a _check_dmesg() whitelist entry
for a new WARN in dio_complete() -- generic/095 and 247 trigger a
dio_complete() splat pretty reliably for me.
Add dio_complete() entry to _filter_xfs_dmesg(), rename it and use
it unconditionally in generic/095, 224, 247 and 446.
[eguan: source common/filter too in generic/446]
Signed-off-by: Ilya Dryomov <idryomov@gmail.com>
Reviewed-by: Eryu Guan <eguan@redhat.com>
Signed-off-by: Eryu Guan <eguan@redhat.com>
$flags, "\n"'
}
-# xfs generates WARNINGs on purpose when applications mix buffered/mmap IO with
+# We generate WARNINGs on purpose when applications mix buffered/mmap IO with
# direct IO on the same file. This is a helper for _check_dmesg() to filter out
# such warnings.
-_filter_xfs_dmesg()
+_filter_aiodio_dmesg()
{
local warn1="WARNING:.*fs/xfs/xfs_file\.c:.*xfs_file_dio_aio_write.*"
local warn2="WARNING:.*fs/xfs/xfs_file\.c:.*xfs_file_dio_aio_read.*"
local warn6="WARNING:.*fs/xfs/xfs_aops\.c:.*__xfs_get_blocks.*"
local warn7="WARNING:.*fs/iomap\.c:.*iomap_dio_actor.*"
local warn8="WARNING:.*fs/iomap\.c:.*iomap_dio_complete.*"
+ local warn9="WARNING:.*fs/direct-io\.c:.*dio_complete.*"
sed -e "s#$warn1#Intentional warnings in xfs_file_dio_aio_write#" \
-e "s#$warn2#Intentional warnings in xfs_file_dio_aio_read#" \
-e "s#$warn3#Intentional warnings in xfs_file_read_iter#" \
-e "s#$warn5#Intentional warnings in iomap_dio_rw#" \
-e "s#$warn6#Intentional warnings in __xfs_get_blocks#" \
-e "s#$warn7#Intentional warnings in iomap_dio_actor#" \
- -e "s#$warn8#Intentional warnings in iomap_dio_complete#"
+ -e "s#$warn8#Intentional warnings in iomap_dio_complete#" \
+ -e "s#$warn9#Intentional warnings in dio_complete#"
}
# make sure this script returns success
# umount before checking dmesg in case umount triggers any WARNING or Oops
_scratch_unmount
-if [ "$FSTYP" == "xfs" ]; then
- _check_dmesg _filter_xfs_dmesg
-else
- _check_dmesg
-fi
+_check_dmesg _filter_aiodio_dmesg
+
status=$?
exit
wait
echo "*** Silence is golden ***"
-# unmount and check dmesg, filtering out expected XFS warnings about mixed
+# unmount and check dmesg, filtering out expected warnings about mixed
# direct and buffered I/O
_scratch_unmount
-if [ "$FSTYP" == "xfs" ]; then
- _check_dmesg _filter_xfs_dmesg
-else
- _check_dmesg
-fi
+_check_dmesg _filter_aiodio_dmesg
+
status=$?
exit
echo "Silence is golden."
-# unmount and check dmesg, filtering out expected XFS warnings about mixed
+# unmount and check dmesg, filtering out expected warnings about mixed
# mmap/dio
_test_unmount
-if [ "$FSTYP" == "xfs" ]; then
- _check_dmesg _filter_xfs_dmesg
-else
- _check_dmesg
-fi
+_check_dmesg _filter_aiodio_dmesg
+
status=$?
exit
# get standard environment and checks
. ./common/rc
+. ./common/filter
# real QA test starts here
_supported_os Linux
echo "Silence is golden"
-# check dmesg, filtering out expected XFS warnings about mixed mmap/dio
+# check dmesg, filtering out expected warnings about mixed mmap/dio
# and umount first in case umount triggers warnings
_scratch_unmount
-if [ "$FSTYP" == "xfs" ]; then
- _check_dmesg _filter_xfs_dmesg
-else
- _check_dmesg
-fi
+_check_dmesg _filter_aiodio_dmesg
+
status=$?
exit