From: "Paul E. McKenney" paulmck@kernel.org
Recent experience shows that the srcu_read_lock_nmisafe() and srcu_read_unlock_nmisafe() functions are not sufficiently tested. This commit therefore causes the torture.sh script's SRCU lockdep testing to use these two functions. This will cause these two functions to be regularly tested by several developers (myself included) who use torture.sh as an RCU acceptance test.
Signed-off-by: Paul E. McKenney paulmck@kernel.org Signed-off-by: Boqun Feng boqun.feng@gmail.com --- tools/testing/selftests/rcutorture/bin/srcu_lockdep.sh | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/tools/testing/selftests/rcutorture/bin/srcu_lockdep.sh b/tools/testing/selftests/rcutorture/bin/srcu_lockdep.sh index 2e63ef009d59..2db12c5cad9c 100755 --- a/tools/testing/selftests/rcutorture/bin/srcu_lockdep.sh +++ b/tools/testing/selftests/rcutorture/bin/srcu_lockdep.sh @@ -49,7 +49,7 @@ do do err= val=$((d*1000+t*10+c)) - tools/testing/selftests/rcutorture/bin/kvm.sh --allcpus --duration 5s --configs "SRCU-P" --bootargs "rcutorture.test_srcu_lockdep=$val" --trust-make --datestamp "$ds/$val" > "$T/kvm.sh.out" 2>&1 + tools/testing/selftests/rcutorture/bin/kvm.sh --allcpus --duration 5s --configs "SRCU-P" --kconfig "CONFIG_FORCE_NEED_SRCU_NMI_SAFE=y" --bootargs "rcutorture.test_srcu_lockdep=$val rcutorture.reader_flavor=0x2" --trust-make --datestamp "$ds/$val" > "$T/kvm.sh.out" 2>&1 ret=$? mv "$T/kvm.sh.out" "$RCUTORTURE/res/$ds/$val" if test "$d" -ne 0 && test "$ret" -eq 0