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| author | Cyrill Gorcunov <gorcunov@gmail.com> | 2008-09-04 20:37:50 +0200 |
|---|---|---|
| committer | Ingo Molnar <mingo@elte.hu> | 2008-10-16 16:53:06 +0200 |
| commit | ac54a6c9371bacb86bee1db23f7d82e8685c7e17 (patch) | |
| tree | 9b09ad0ffb05eca31630ef7c0f88ad3dcc60972f | |
| parent | x86: io-apic - use ARRAY_SIZE macro (diff) | |
| download | linux-ac54a6c9371bacb86bee1db23f7d82e8685c7e17.tar.xz linux-ac54a6c9371bacb86bee1db23f7d82e8685c7e17.zip | |
x86: io-apic - declare irq_cfg_lock for SPARSE_IRQ only
We use irq_cfg_lock lock in SPARSE_IRQ only context so
move it under #ifdef and compiler will be happy.
Signed-off-by: Cyrill Gorcunov <gorcunov@gmail.com>
Signed-off-by: Ingo Molnar <mingo@elte.hu>
| -rw-r--r-- | arch/x86/kernel/io_apic.c | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/arch/x86/kernel/io_apic.c b/arch/x86/kernel/io_apic.c index 9b01fdadcb9b..d22fecf828b8 100644 --- a/arch/x86/kernel/io_apic.c +++ b/arch/x86/kernel/io_apic.c @@ -147,14 +147,15 @@ static void init_one_irq_cfg(struct irq_cfg *cfg) static struct irq_cfg *irq_cfgx; +#ifdef CONFIG_HAVE_SPARSE_IRQ /* * Protect the irq_cfgx_free freelist: */ static DEFINE_SPINLOCK(irq_cfg_lock); -#ifdef CONFIG_HAVE_SPARSE_IRQ static struct irq_cfg *irq_cfgx_free; #endif + static void __init init_work(void *data) { struct dyn_array *da = data; |