| From | Andi Kleen <> | Subject | [PATCH] [2/23] IRQ: Move alloc_desk_mask variables inside ifdef | Date | Thu, 10 Jun 2010 13:10:37 +0200 (CEST) |
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They are only useful with CONFIG_CPUMASK_OFFSTACK
Avoids hundreds of warnings with a gcc 4.6 -Wall build.
Cc: tglx@linutronix.de Signed-off-by: Andi Kleen <ak@linux.intel.com>
--- include/linux/irq.h | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-)
Index: linux-2.6.35-rc2-gcc/include/linux/irq.h =================================================================== --- linux-2.6.35-rc2-gcc.orig/include/linux/irq.h +++ linux-2.6.35-rc2-gcc/include/linux/irq.h @@ -439,12 +439,12 @@ extern int set_irq_msi(unsigned int irq, 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;
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