Merge tag 'v3.16-rc6' into next

Merge with mainline to bring in changes to MFD to allow merging
ipaq-micro-ts driver.

1 files changed, 35 insertions, 24 deletions

diff --git a/include/linux/interrupt.h b/include/linux/interrupt.h
index 97ac926c78a..698ad053d06 100644
--- a/include/linux/interrupt.h
+++ b/include/linux/interrupt.h
@@ -199,6 +199,26 @@ extern int check_wakeup_irqs(void);
 static inline int check_wakeup_irqs(void) { return 0; }
 #endif
 
+/**
+ * struct irq_affinity_notify - context for notification of IRQ affinity changes
+ * @irq:		Interrupt to which notification applies
+ * @kref:		Reference count, for internal use
+ * @work:		Work item, for internal use
+ * @notify:		Function to be called on change.  This will be
+ *			called in process context.
+ * @release:		Function to be called on release.  This will be
+ *			called in process context.  Once registered, the
+ *			structure must only be freed when this function is
+ *			called or later.
+ */
+struct irq_affinity_notify {
+	unsigned int irq;
+	struct kref kref;
+	struct work_struct work;
+	void (*notify)(struct irq_affinity_notify *, const cpumask_t *mask);
+	void (*release)(struct kref *ref);
+};
+
 #if defined(CONFIG_SMP)
 
 extern cpumask_var_t irq_default_affinity;
@@ -242,26 +262,6 @@ extern int irq_select_affinity(unsigned int irq);
 
 extern int irq_set_affinity_hint(unsigned int irq, const struct cpumask *m);
 
-/**
- * struct irq_affinity_notify - context for notification of IRQ affinity changes
- * @irq:		Interrupt to which notification applies
- * @kref:		Reference count, for internal use
- * @work:		Work item, for internal use
- * @notify:		Function to be called on change.  This will be
- *			called in process context.
- * @release:		Function to be called on release.  This will be
- *			called in process context.  Once registered, the
- *			structure must only be freed when this function is
- *			called or later.
- */
-struct irq_affinity_notify {
-	unsigned int irq;
-	struct kref kref;
-	struct work_struct work;
-	void (*notify)(struct irq_affinity_notify *, const cpumask_t *mask);
-	void (*release)(struct kref *ref);
-};
-
 extern int
 irq_set_affinity_notifier(unsigned int irq, struct irq_affinity_notify *notify);
 
@@ -272,6 +272,11 @@ static inline int irq_set_affinity(unsigned int irq, const struct cpumask *m)
 	return -EINVAL;
 }
 
+static inline int irq_force_affinity(unsigned int irq, const struct cpumask *cpumask)
+{
+	return 0;
+}
+
 static inline int irq_can_set_affinity(unsigned int irq)
 {
 	return 0;
@@ -284,6 +289,12 @@ static inline int irq_set_affinity_hint(unsigned int irq,
 {
 	return -EINVAL;
 }
+
+static inline int
+irq_set_affinity_notifier(unsigned int irq, struct irq_affinity_notify *notify)
+{
+	return 0;
+}
 #endif /* CONFIG_SMP */
 
 /*
@@ -486,7 +497,7 @@ static inline int tasklet_trylock(struct tasklet_struct *t)
 
 static inline void tasklet_unlock(struct tasklet_struct *t)
 {
-	smp_mb__before_clear_bit(); 
+	smp_mb__before_atomic();
 	clear_bit(TASKLET_STATE_RUN, &(t)->state);
 }
 
@@ -534,7 +545,7 @@ static inline void tasklet_hi_schedule_first(struct tasklet_struct *t)
 static inline void tasklet_disable_nosync(struct tasklet_struct *t)
 {
 	atomic_inc(&t->count);
-	smp_mb__after_atomic_inc();
+	smp_mb__after_atomic();
 }
 
 static inline void tasklet_disable(struct tasklet_struct *t)
@@ -546,13 +557,13 @@ static inline void tasklet_disable(struct tasklet_struct *t)
 
 static inline void tasklet_enable(struct tasklet_struct *t)
 {
-	smp_mb__before_atomic_dec();
+	smp_mb__before_atomic();
 	atomic_dec(&t->count);
 }
 
 static inline void tasklet_hi_enable(struct tasklet_struct *t)
 {
-	smp_mb__before_atomic_dec();
+	smp_mb__before_atomic();
 	atomic_dec(&t->count);
 }