提交 138d1569 编写于 作者: A Alexey Starikovskiy 提交者: Len Brown

ACPICA: Don't switch task then not allowed

Signed-off-by: NAlexey Starikovskiy <astarikovskiy@suse.de>
Signed-off-by: NLen Brown <len.brown@intel.com>
上级 326ba501
......@@ -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)
......
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