[PATCH] irq: remove wrong ifdef

[Yinghai Lu <yinghai@kernel.org>]

Impact: fix smp_affinity copying

CPUMASKS_OFFSTACK is not defined anywhere.
and init_allocate_desc_masks called before it set affinity to all cpus...

just remove those #idef to make them get copied

Signed-off-by: Yinghai Lu <yinghai@kernel.org>

---
 include/linux/irq.h |    4 ----
 1 file changed, 4 deletions(-)

Index: linux-2.6/include/linux/irq.h
===================================================================
--- linux-2.6.orig/include/linux/irq.h
+++ linux-2.6/include/linux/irq.h
@@ -468,20 +468,16 @@ static inline bool init_alloc_desc_masks
  * @new_desc:	pointer to new irq_desc struct
  *
  * Insures affinity and pending_masks are copied to new irq_desc.
- * If !CONFIG_CPUMASKS_OFFSTACK the cpumasks are embedded in the
- * irq_desc struct so the copy is redundant.
  */
 
 static inline void init_copy_desc_masks(struct irq_desc *old_desc,
 					struct irq_desc *new_desc)
 {
-#ifdef CONFIG_CPUMASKS_OFFSTACK
 	cpumask_copy(new_desc->affinity, old_desc->affinity);
 
 #ifdef CONFIG_GENERIC_PENDING_IRQ
 	cpumask_copy(new_desc->pending_mask, old_desc->pending_mask);
 #endif
-#endif
 }
 
 #else /* !CONFIG_SMP */