path: root/kernel/irq/internals.h
diff options
authorThomas Gleixner <tglx@linutronix.de>2017-06-20 01:37:22 +0200
committerThomas Gleixner <tglx@linutronix.de>2017-06-22 18:21:14 +0200
commit43564bd97d0e6182bbd43b51b33254c728832551 (patch)
treee9144230ac732d1ea57273bebdfe54221dd862c3 /kernel/irq/internals.h
parentcba4235e6031e9318d68186f6d765c531cbea4e1 (diff)
genirq: Rename setup_affinity() to irq_setup_affinity()
Rename it with a proper irq_ prefix and make it available for other files in the core code. Preparatory patch for moving the irq affinity setup around. 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> Cc: Christoph Hellwig <hch@lst.de> Link: http://lkml.kernel.org/r/20170619235444.928501004@linutronix.de
Diffstat (limited to 'kernel/irq/internals.h')
1 files changed, 6 insertions, 0 deletions
diff --git a/kernel/irq/internals.h b/kernel/irq/internals.h
index 33ca83816b8c..2d7927d9fb57 100644
--- a/kernel/irq/internals.h
+++ b/kernel/irq/internals.h
@@ -116,6 +116,12 @@ extern void irq_set_thread_affinity(struct irq_desc *desc);
extern int irq_do_set_affinity(struct irq_data *data,
const struct cpumask *dest, bool force);
+#ifdef CONFIG_SMP
+extern int irq_setup_affinity(struct irq_desc *desc);
+static inline int irq_setup_affinity(struct irq_desc *desc) { return 0; }
/* Inline functions for support of irq chips on slow busses */
static inline void chip_bus_lock(struct irq_desc *desc)