genirq: Move pending helpers to internal.h

So that the affinity code can reuse them.


Signed-off-by: Christoph Hellwig <hch@lst.de>
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Cc: Jens Axboe <axboe@kernel.dk>
Cc: Marc Zyngier <marc.zyngier@arm.com>
Cc: Michael Ellerman <mpe@ellerman.id.au>
Cc: Keith Busch <keith.busch@intel.com>
Cc: Peter Zijlstra <peterz@infradead.org>
Link: http://lkml.kernel.org/r/20170619235445.109426284@linutronix.de

kernel/irq/internals.h

@@ -249,6 +249,44 @@ irq_init_generic_chip(struct irq_chip_generic *gc, const char *name,
 		      void __iomem *reg_base, irq_flow_handler_t handler) { }
 #endif /* CONFIG_GENERIC_IRQ_CHIP */
 
+#ifdef CONFIG_GENERIC_PENDING_IRQ
+static inline bool irq_can_move_pcntxt(struct irq_data *data)
+{
+	return irqd_can_move_in_process_context(data);
+}
+static inline bool irq_move_pending(struct irq_data *data)
+{
+	return irqd_is_setaffinity_pending(data);
+}
+static inline void
+irq_copy_pending(struct irq_desc *desc, const struct cpumask *mask)
+{
+	cpumask_copy(desc->pending_mask, mask);
+}
+static inline void
+irq_get_pending(struct cpumask *mask, struct irq_desc *desc)
+{
+	cpumask_copy(mask, desc->pending_mask);
+}
+#else /* CONFIG_GENERIC_PENDING_IRQ */
+static inline bool irq_can_move_pcntxt(struct irq_data *data)
+{
+	return true;
+}
+static inline bool irq_move_pending(struct irq_data *data)
+{
+	return false;
+}
+static inline void
+irq_copy_pending(struct irq_desc *desc, const struct cpumask *mask)
+{
+}
+static inline void
+irq_get_pending(struct cpumask *mask, struct irq_desc *desc)
+{
+}
+#endif /* CONFIG_GENERIC_PENDING_IRQ */
+
 #ifdef CONFIG_GENERIC_IRQ_DEBUGFS
 void irq_add_debugfs_entry(unsigned int irq, struct irq_desc *desc);
 void irq_remove_debugfs_entry(struct irq_desc *desc);

kernel/irq/manage.c

@@ -168,34 +168,6 @@ void irq_set_thread_affinity(struct irq_desc *desc)
 			set_bit(IRQTF_AFFINITY, &action->thread_flags);
 }
 
-#ifdef CONFIG_GENERIC_PENDING_IRQ
-static inline bool irq_can_move_pcntxt(struct irq_data *data)
-{
-	return irqd_can_move_in_process_context(data);
-}
-static inline bool irq_move_pending(struct irq_data *data)
-{
-	return irqd_is_setaffinity_pending(data);
-}
-static inline void
-irq_copy_pending(struct irq_desc *desc, const struct cpumask *mask)
-{
-	cpumask_copy(desc->pending_mask, mask);
-}
-static inline void
-irq_get_pending(struct cpumask *mask, struct irq_desc *desc)
-{
-	cpumask_copy(mask, desc->pending_mask);
-}
-#else
-static inline bool irq_can_move_pcntxt(struct irq_data *data) { return true; }
-static inline bool irq_move_pending(struct irq_data *data) { return false; }
-static inline void
-irq_copy_pending(struct irq_desc *desc, const struct cpumask *mask) { }
-static inline void
-irq_get_pending(struct cpumask *mask, struct irq_desc *desc) { }
-#endif
-
 int irq_do_set_affinity(struct irq_data *data, const struct cpumask *mask,
 			bool force)
 {