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