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/arch/x86/kernel/io_apic_64.c b/arch/x86/kernel/io_apic_64.c
index b54464b26658..9ba11d07920f 100644
--- a/arch/x86/kernel/io_apic_64.c
+++ b/arch/x86/kernel/io_apic_64.c
@@ -785,7 +785,7 @@ static void __clear_irq_vector(int irq)
                 per_cpu(vector_irq, cpu)[vector] = -1;
 
         cfg->vector = 0;
-        cfg->domain = CPU_MASK_NONE;
+        cpus_clear(cfg->domain);
 }
 
 void __setup_vector_irq(int cpu)