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-rw-r--r--kernel/irq/proc.c14
1 files changed, 12 insertions, 2 deletions
diff --git a/kernel/irq/proc.c b/kernel/irq/proc.c
index 85d08daa660..f26e534c658 100644
--- a/kernel/irq/proc.c
+++ b/kernel/irq/proc.c
@@ -19,12 +19,22 @@ static struct proc_dir_entry *root_irq_dir, *irq_dir[NR_IRQS];
*/
static struct proc_dir_entry *smp_affinity_entry[NR_IRQS];
-void __attribute__((weak))
-proc_set_irq_affinity(unsigned int irq, cpumask_t mask_val)
+#ifdef CONFIG_GENERIC_PENDING_IRQ
+void proc_set_irq_affinity(unsigned int irq, cpumask_t mask_val)
+{
+ /*
+ * Save these away for later use. Re-progam when the
+ * interrupt is pending
+ */
+ set_pending_irq(irq, mask_val);
+}
+#else
+void proc_set_irq_affinity(unsigned int irq, cpumask_t mask_val)
{
irq_affinity[irq] = mask_val;
irq_desc[irq].handler->set_affinity(irq, mask_val);
}
+#endif
static int irq_affinity_read_proc(char *page, char **start, off_t off,
int count, int *eof, void *data)