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-rw-r--r--include/linux/irq_work.h6
1 files changed, 6 insertions, 0 deletions
diff --git a/include/linux/irq_work.h b/include/linux/irq_work.h
index ec2a47a81e42..dbbef9089789 100644
--- a/include/linux/irq_work.h
+++ b/include/linux/irq_work.h
@@ -64,4 +64,10 @@ static inline void irq_work_run(void) { }
static inline void irq_work_single(void *arg) { }
#endif
+#if defined(CONFIG_IRQ_WORK) && defined(CONFIG_PREEMPT_RT)
+void irq_work_tick_soft(void);
+#else
+static inline void irq_work_tick_soft(void) { }
+#endif
+
#endif /* _LINUX_IRQ_WORK_H */