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Diffstat (limited to 'include/linux/irq.h')
-rw-r--r--include/linux/irq.h16
1 files changed, 6 insertions, 10 deletions
diff --git a/include/linux/irq.h b/include/linux/irq.h
index 8e4c18b29157..a09baf8f9d99 100644
--- a/include/linux/irq.h
+++ b/include/linux/irq.h
@@ -187,7 +187,7 @@ struct irq_desc {
spinlock_t lock;
#ifdef CONFIG_SMP
cpumask_var_t affinity;
- unsigned int cpu;
+ unsigned int node;
#ifdef CONFIG_GENERIC_PENDING_IRQ
cpumask_var_t pending_mask;
#endif
@@ -201,16 +201,16 @@ struct irq_desc {
} ____cacheline_internodealigned_in_smp;
extern void arch_init_copy_chip_data(struct irq_desc *old_desc,
- struct irq_desc *desc, int cpu);
+ struct irq_desc *desc, int node);
extern void arch_free_chip_data(struct irq_desc *old_desc, struct irq_desc *desc);
#ifndef CONFIG_SPARSE_IRQ
extern struct irq_desc irq_desc[NR_IRQS];
#else /* CONFIG_SPARSE_IRQ */
-extern struct irq_desc *move_irq_desc(struct irq_desc *old_desc, int cpu);
+extern struct irq_desc *move_irq_desc(struct irq_desc *old_desc, int node);
#endif /* CONFIG_SPARSE_IRQ */
-extern struct irq_desc *irq_to_desc_alloc_cpu(unsigned int irq, int cpu);
+extern struct irq_desc *irq_to_desc_alloc_node(unsigned int irq, int node);
/*
* Migration helpers for obsolete names, they will go away:
@@ -422,12 +422,10 @@ extern int set_irq_msi(unsigned int irq, struct msi_desc *entry);
* Allocates affinity and pending_mask cpumask if required.
* Returns true if successful (or not required).
*/
-static inline bool alloc_desc_masks(struct irq_desc *desc, int cpu,
+static inline bool alloc_desc_masks(struct irq_desc *desc, int node,
bool boot)
{
#ifdef CONFIG_CPUMASK_OFFSTACK
- int node;
-
if (boot) {
alloc_bootmem_cpumask_var(&desc->affinity);
@@ -437,8 +435,6 @@ static inline bool alloc_desc_masks(struct irq_desc *desc, int cpu,
return true;
}
- node = cpu_to_node(cpu);
-
if (!alloc_cpumask_var_node(&desc->affinity, GFP_ATOMIC, node))
return false;
@@ -494,7 +490,7 @@ static inline void free_desc_masks(struct irq_desc *old_desc,
#else /* !CONFIG_SMP */
-static inline bool alloc_desc_masks(struct irq_desc *desc, int cpu,
+static inline bool alloc_desc_masks(struct irq_desc *desc, int node,
bool boot)
{
return true;