28 lines
891 B
Diff
28 lines
891 B
Diff
From: Thomas Gleixner <tglx@linutronix.de>
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Date: Tue, 21 Jul 2009 22:54:51 +0200
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Subject: acpi: Do not disable interrupts on PREEMPT_RT
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Use the local_irq_*_nort() variants.
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Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
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---
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arch/x86/include/asm/acpi.h | 4 ++--
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1 file changed, 2 insertions(+), 2 deletions(-)
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Index: linux-3.4/arch/x86/include/asm/acpi.h
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===================================================================
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--- linux-3.4.orig/arch/x86/include/asm/acpi.h
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+++ linux-3.4/arch/x86/include/asm/acpi.h
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@@ -51,8 +51,8 @@
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#define ACPI_ASM_MACROS
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#define BREAKPOINT3
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-#define ACPI_DISABLE_IRQS() local_irq_disable()
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-#define ACPI_ENABLE_IRQS() local_irq_enable()
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+#define ACPI_DISABLE_IRQS() local_irq_disable_nort()
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+#define ACPI_ENABLE_IRQS() local_irq_enable_nort()
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#define ACPI_FLUSH_CPU_CACHE() wbinvd()
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int __acpi_acquire_global_lock(unsigned int *lock);
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