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authorYinghai Lu <yinghai@kernel.org>2010-02-10 01:20:34 -0800
committerH. Peter Anvin <hpa@zytor.com>2010-02-17 17:27:03 -0800
commit99558f0bbe68cb09799ec38adbaa3f3b2dc7ba63 (patch)
tree03a0393cae76ac3d0249fc53128974433d94e802 /kernel/irq/internals.h
parent773e3eb7b81e5ba13b5155dfb3bb75b8ce37f8f9 (diff)
downloadlinux-99558f0bbe68cb09799ec38adbaa3f3b2dc7ba63.tar.bz2
sparseirq: Change irq_desc_ptrs to static
Add replace_irq_desc() instead of poking at the array directly. -v2: remove unneeded boundary check in replace_irq_desc Signed-off-by: Yinghai Lu <yinghai@kernel.org> LKML-Reference: <1265793639-15071-31-git-send-email-yinghai@kernel.org> Signed-off-by: H. Peter Anvin <hpa@zytor.com>
Diffstat (limited to 'kernel/irq/internals.h')
-rw-r--r--kernel/irq/internals.h6
1 files changed, 1 insertions, 5 deletions
diff --git a/kernel/irq/internals.h b/kernel/irq/internals.h
index b2821f070a3d..c63f3bc88f0b 100644
--- a/kernel/irq/internals.h
+++ b/kernel/irq/internals.h
@@ -21,11 +21,7 @@ extern void clear_kstat_irqs(struct irq_desc *desc);
extern raw_spinlock_t sparse_irq_lock;
#ifdef CONFIG_SPARSE_IRQ
-/* irq_desc_ptrs allocated at boot time */
-extern struct irq_desc **irq_desc_ptrs;
-#else
-/* irq_desc_ptrs is a fixed size array */
-extern struct irq_desc *irq_desc_ptrs[NR_IRQS];
+void replace_irq_desc(unsigned int irq, struct irq_desc *desc);
#endif
#ifdef CONFIG_PROC_FS