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genirq: Switch sparse_irq allocator to GFP_KERNEL

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The allocator functions are now called outside of preempt disabled
regions. Switch to GFP_KERNEL.

Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Reviewed-by: Ingo Molnar <mingo@elte.hu>
This commit is contained in:
Thomas Gleixner
2010-10-05 15:14:35 +02:00
parent a05a900a51
commit baa0d233af
1 changed files with 2 additions and 3 deletions
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5
kernel/irq/irqdesc.c
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@@ -95,7 +95,7 @@ static DECLARE_BITMAP(allocated_irqs, NR_IRQS);
#ifdef CONFIG_SPARSE_IRQ #ifdef CONFIG_SPARSE_IRQ
static RADIX_TREE(irq_desc_tree, GFP_ATOMIC); static RADIX_TREE(irq_desc_tree, GFP_KERNEL);
static void irq_insert_desc(unsigned int irq, struct irq_desc *desc) static void irq_insert_desc(unsigned int irq, struct irq_desc *desc)
{ {
@@ -126,9 +126,8 @@ static inline void free_masks(struct irq_desc *desc) { }
static struct irq_desc *alloc_desc(int irq, int node) static struct irq_desc *alloc_desc(int irq, int node)
{ {
/* Temporary hack until we can switch to GFP_KERNEL */
gfp_t gfp = gfp_allowed_mask == GFP_BOOT_MASK ? GFP_NOWAIT : GFP_ATOMIC;
struct irq_desc *desc; struct irq_desc *desc;
gfp_t gfp = GFP_KERNEL;
desc = kzalloc_node(sizeof(*desc), gfp, node); desc = kzalloc_node(sizeof(*desc), gfp, node);
if (!desc) if (!desc)