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| author | Yinghai Lu <yinghai@kernel.org> | 2010-02-10 01:20:34 -0800 |
|---|---|---|
| committer | H. Peter Anvin <hpa@zytor.com> | 2010-02-17 17:27:03 -0800 |
| commit | 99558f0bbe68cb09799ec38adbaa3f3b2dc7ba63 (patch) | |
| tree | 03a0393cae76ac3d0249fc53128974433d94e802 /kernel/irq/numa_migrate.c | |
| parent | 773e3eb7b81e5ba13b5155dfb3bb75b8ce37f8f9 (diff) | |
| download | lwn-99558f0bbe68cb09799ec38adbaa3f3b2dc7ba63.tar.gz lwn-99558f0bbe68cb09799ec38adbaa3f3b2dc7ba63.zip | |
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/numa_migrate.c')
| -rw-r--r-- | kernel/irq/numa_migrate.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/kernel/irq/numa_migrate.c b/kernel/irq/numa_migrate.c index 26bac9d8f860..963559dbd858 100644 --- a/kernel/irq/numa_migrate.c +++ b/kernel/irq/numa_migrate.c @@ -70,7 +70,7 @@ static struct irq_desc *__real_move_irq_desc(struct irq_desc *old_desc, raw_spin_lock_irqsave(&sparse_irq_lock, flags); /* We have to check it to avoid races with another CPU */ - desc = irq_desc_ptrs[irq]; + desc = irq_to_desc(irq); if (desc && old_desc != desc) goto out_unlock; @@ -90,7 +90,7 @@ static struct irq_desc *__real_move_irq_desc(struct irq_desc *old_desc, goto out_unlock; } - irq_desc_ptrs[irq] = desc; + replace_irq_desc(irq, desc); raw_spin_unlock_irqrestore(&sparse_irq_lock, flags); /* free the old one */ |