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authorYinghai Lu <yinghai@kernel.org>2009-05-25 15:10:58 +0300
committerPekka Enberg <penberg@cs.helsinki.fi>2009-06-11 19:27:07 +0300
commit38c7fed2f5ffee17e1fa3e0f78b0e1bf43d52d13 (patch)
tree52544d8dcfadbd5347872eae23939fe387d7c78b /include/linux/irq.h
parenta5f4f52e82114e85aa1a066bd1a450acc19a464d (diff)
x86: remove some alloc_bootmem_cpumask_var calling
Now that we set up the slab allocator earlier, we can get rid of some alloc_bootmem_cpumask_var() calls in boot code. Cc: Ingo Molnar <mingo@elte.hu> Cc: Johannes Weiner <hannes@cmpxchg.org> Cc: Linus Torvalds <torvalds@linux-foundation.org> Signed-off-by: Yinghai Lu <yinghai@kernel.org> Signed-off-by: Pekka Enberg <penberg@cs.helsinki.fi>
Diffstat (limited to 'include/linux/irq.h')
-rw-r--r--include/linux/irq.h18
1 files changed, 7 insertions, 11 deletions
diff --git a/include/linux/irq.h b/include/linux/irq.h
index eedbb8e5e0cc..1e50c34f0062 100644
--- a/include/linux/irq.h
+++ b/include/linux/irq.h
@@ -430,23 +430,19 @@ extern int set_irq_msi(unsigned int irq, struct msi_desc *entry);
* Returns true if successful (or not required).
*/
static inline bool alloc_desc_masks(struct irq_desc *desc, int node,
- bool boot)
+ bool boot)
{
-#ifdef CONFIG_CPUMASK_OFFSTACK
- if (boot) {
- alloc_bootmem_cpumask_var(&desc->affinity);
+ gfp_t gfp = GFP_ATOMIC;
-#ifdef CONFIG_GENERIC_PENDING_IRQ
- alloc_bootmem_cpumask_var(&desc->pending_mask);
-#endif
- return true;
- }
+ if (boot)
+ gfp = GFP_NOWAIT;
- if (!alloc_cpumask_var_node(&desc->affinity, GFP_ATOMIC, node))
+#ifdef CONFIG_CPUMASK_OFFSTACK
+ if (!alloc_cpumask_var_node(&desc->affinity, gfp, node))
return false;
#ifdef CONFIG_GENERIC_PENDING_IRQ
- if (!alloc_cpumask_var_node(&desc->pending_mask, GFP_ATOMIC, node)) {
+ if (!alloc_cpumask_var_node(&desc->pending_mask, gfp, node)) {
free_cpumask_var(desc->affinity);
return false;
}

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