On Mon, Jul 04, 2022 at 11:00:57PM +0800, Anand Jain wrote: >> - echo 1 > $DEBUGFS_MNT/fail_make_request/task-filter > Only extra line in btrfs/150 is the above line (or did I miss any)? > Which is deleted in this patch. Yes. >> - enable_io_failure >> - >> + _enable_fail_make_request >> + _start_fail_dev $SCRATCH_DEV >> result=$(bash -c " >> if [ \$((\$\$ % 2)) == 1 ]; then > >> echo 1 > /proc/\$\$/make-it-fail > > So this won't work now. Yes.