cpumask: Cleanup more uses of CPU_MASK and NODE_MASK

 *  Replace usages of CPU_MASK_NONE, CPU_MASK_ALL, NODE_MASK_NONE,
    NODE_MASK_ALL to reduce stack requirements for large NR_CPUS
    and MAXNODES counts.

 *  In some cases, the cpumask variable was initialized but then overwritten
    with another value.  This is the case for changes like this:

    -       cpumask_t oldmask = CPU_MASK_ALL;
    +       cpumask_t oldmask;

Signed-off-by: Mike Travis <travis@sgi.com>
Signed-off-by: Ingo Molnar <mingo@elte.hu>

1 files changed, 1 insertions, 1 deletions

diff --git a/kernel/irq/chip.c b/kernel/irq/chip.c
index fdb3fbe2b0c4..964964baefa2 100644
--- a/kernel/irq/chip.c
+++ b/kernel/irq/chip.c
@@ -47,7 +47,7 @@ void dynamic_irq_init(unsigned int irq)
         desc->irq_count = 0;
         desc->irqs_unhandled = 0;
 #ifdef CONFIG_SMP
-        desc->affinity = CPU_MASK_ALL;
+        cpus_setall(desc->affinity);
 #endif
         spin_unlock_irqrestore(&desc->lock, flags);
 }