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authorAndrew Morton <akpm@linux-foundation.org>2008-09-18 16:10:48 -0700
committerIngo Molnar <mingo@elte.hu>2008-10-16 16:53:11 +0200
commit2976fe20125587c944c8df48d991c38f0891fb28 (patch)
treebc19b9b74476b2e268bf0c5b6983999c22096744
parent9d98598d2fc286c8dbcd0b681168639528428db0 (diff)
fix warning: "x86: sparse_irq needs spin_lock in allocations"
caused by commit a532e19680ada3b8579b81e67e76d3ebd19c340f Author: Yinghai Lu <yhlu.kernel@gmail.com> Date: Wed Aug 20 20:46:25 2008 -0700 x86: sparse_irq needs spin_lock in allocations Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Ingo Molnar <mingo@elte.hu>
-rw-r--r--kernel/irq/handle.c3
1 files changed, 1 insertions, 2 deletions
diff --git a/kernel/irq/handle.c b/kernel/irq/handle.c
index 710db0ec97e..7f625fbc9aa 100644
--- a/kernel/irq/handle.c
+++ b/kernel/irq/handle.c
@@ -111,12 +111,11 @@ static void init_kstat_irqs(struct irq_desc *desc, int nr_desc, int nr)
}
}
+#ifdef CONFIG_HAVE_SPARSE_IRQ
/*
* Protect the sparse_irqs_free freelist:
*/
static DEFINE_SPINLOCK(sparse_irq_lock);
-
-#ifdef CONFIG_HAVE_SPARSE_IRQ
static struct irq_desc *sparse_irqs_free;
struct irq_desc *sparse_irqs;
#endif