From 138d15692bf76841f252d4b836a535cf5f9154e9 Mon Sep 17 00:00:00 2001
From: Alexey Starikovskiy <astarikovskiy@suse.de>
Date: Fri, 28 Aug 2009 23:29:38 +0400
Subject: [PATCH] ACPICA: Don't switch task then not allowed
Signed-off-by: Alexey Starikovskiy <astarikovskiy@suse.de>
Signed-off-by: Len Brown <len.brown@intel.com>
---
include/acpi/platform/aclinux.h | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/include/acpi/platform/aclinux.h b/include/acpi/platform/aclinux.h
index fcb8e4b159b1..9d7febde10a1 100644
--- a/include/acpi/platform/aclinux.h
+++ b/include/acpi/platform/aclinux.h
@@ -149,10 +149,10 @@ static inline void *acpi_os_acquire_object(acpi_cache_t * cache)
#define ACPI_FREE(a) kfree(a)
/* Used within ACPICA to show where it is safe to preempt execution */
-
+#include <linux/hardirq.h>
#define ACPI_PREEMPTION_POINT() \
do { \
- if (!irqs_disabled()) \
+ if (!in_atomic_preempt_off()) \
cond_resched(); \
} while (0)