#ifndef _LINUX_TRACE_IRQFLAGS_H
#define _LINUX_TRACE_IRQFLAGS_H
+#include <linux/typecheck.h>
+
#ifdef CONFIG_TRACE_IRQFLAGS
extern void trace_softirqs_on(unsigned long ip);
extern void trace_softirqs_off(unsigned long ip);
do { trace_hardirqs_on(); raw_local_irq_enable(); } while (0)
#define local_irq_disable() \
do { raw_local_irq_disable(); trace_hardirqs_off(); } while (0)
-#define local_irq_save(flags) \
- do { raw_local_irq_save(flags); trace_hardirqs_off(); } while (0)
+#define local_irq_save(flags) \
+ do { \
+ typecheck(unsigned long, flags); \
+ raw_local_irq_save(flags); \
+ trace_hardirqs_off(); \
+ } while (0)
-#define local_irq_restore(flags) \
- do { \
- if (raw_irqs_disabled_flags(flags)) { \
- raw_local_irq_restore(flags); \
- trace_hardirqs_off(); \
- } else { \
- trace_hardirqs_on(); \
- raw_local_irq_restore(flags); \
- } \
+
+#define local_irq_restore(flags) \
+ do { \
+ typecheck(unsigned long, flags); \
+ if (raw_irqs_disabled_flags(flags)) { \
+ raw_local_irq_restore(flags); \
+ trace_hardirqs_off(); \
+ } else { \
+ trace_hardirqs_on(); \
+ raw_local_irq_restore(flags); \
+ } \
} while (0)
#else /* !CONFIG_TRACE_IRQFLAGS_SUPPORT */
/*
*/
# define raw_local_irq_disable() local_irq_disable()
# define raw_local_irq_enable() local_irq_enable()
-# define raw_local_irq_save(flags) local_irq_save(flags)
-# define raw_local_irq_restore(flags) local_irq_restore(flags)
+# define raw_local_irq_save(flags) \
+ do { \
+ typecheck(unsigned long, flags); \
+ local_irq_save(flags); \
+ } while (0)
+# define raw_local_irq_restore(flags) \
+ do { \
+ typecheck(unsigned long, flags); \
+ local_irq_restore(flags); \
+ } while (0)
#endif /* CONFIG_TRACE_IRQFLAGS_SUPPORT */
#ifdef CONFIG_TRACE_IRQFLAGS_SUPPORT
raw_safe_halt(); \
} while (0)
-#define local_save_flags(flags) raw_local_save_flags(flags)
+#define local_save_flags(flags) \
+ do { \
+ typecheck(unsigned long, flags); \
+ raw_local_save_flags(flags); \
+ } while (0)
#define irqs_disabled() \
({ \
raw_irqs_disabled_flags(_flags); \
})
-#define irqs_disabled_flags(flags) raw_irqs_disabled_flags(flags)
+#define irqs_disabled_flags(flags) \
+({ \
+ typecheck(unsigned long, flags); \
+ raw_irqs_disabled_flags(flags); \
+})
#endif /* CONFIG_X86 */
#endif