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-rw-r--r--arch/s390/lib/spinlock.c1
1 files changed, 1 insertions, 0 deletions
diff --git a/arch/s390/lib/spinlock.c b/arch/s390/lib/spinlock.c
index d4549c964589..e5f50a7d2f4e 100644
--- a/arch/s390/lib/spinlock.c
+++ b/arch/s390/lib/spinlock.c
@@ -105,6 +105,7 @@ void arch_spin_lock_wait_flags(arch_spinlock_t *lp, unsigned long flags)
if (_raw_compare_and_swap(&lp->lock, 0, cpu))
return;
local_irq_restore(flags);
+ continue;
}
/* Check if the lock owner is running. */
if (first_diag && cpu_is_preempted(~owner)) {