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-rw-r--r--arch/s390/lib/test_unwind.c6
1 files changed, 3 insertions, 3 deletions
diff --git a/arch/s390/lib/test_unwind.c b/arch/s390/lib/test_unwind.c
index 7231bf97b9..2848e3fb2f 100644
--- a/arch/s390/lib/test_unwind.c
+++ b/arch/s390/lib/test_unwind.c
@@ -350,15 +350,15 @@ static noinline int unwindme_func3(struct unwindme *u)
/* This function must appear in the backtrace. */
static noinline int unwindme_func2(struct unwindme *u)
{
- unsigned long flags;
+ unsigned long flags, mflags;
int rc;
if (u->flags & UWM_SWITCH_STACK) {
local_irq_save(flags);
- local_mcck_disable();
+ local_mcck_save(mflags);
rc = call_on_stack(1, S390_lowcore.nodat_stack,
int, unwindme_func3, struct unwindme *, u);
- local_mcck_enable();
+ local_mcck_restore(mflags);
local_irq_restore(flags);
return rc;
} else {