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x86: Move alloc_desk_mask variables inside ifdef

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They are only useful with CONFIG_CPUMASK_OFFSTACK
Avoids hundreds of warnings with a gcc 4.6 -Wall build.

Signed-off-by: Andi Kleen <ak@linux.intel.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
This commit is contained in:
Andi Kleen 2010-07-20 15:22:54 -07:00 committed by Thomas Gleixner
parent 2589737429
commit 1813a68457
1 changed files with 1 additions and 1 deletions
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include/linux/irq.h
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@ -439,12 +439,12 @@ extern int set_irq_msi(unsigned int irq, struct msi_desc *entry);
static inline bool alloc_desc_masks(struct irq_desc *desc, int node,
bool boot)
{
#ifdef CONFIG_CPUMASK_OFFSTACK
gfp_t gfp = GFP_ATOMIC;
if (boot)
gfp = GFP_NOWAIT;
#ifdef CONFIG_CPUMASK_OFFSTACK
if (!alloc_cpumask_var_node(&desc->affinity, gfp, node))
return false;