#ifndef __ASM_SYSTEM_H
#define __ASM_SYSTEM_H
-#include <linux/config.h>
#include <linux/kernel.h>
#include <asm/types.h>
#include <asm/ptrace.h>
extern void account_vtime(struct task_struct *);
extern void account_tick_vtime(struct task_struct *);
extern void account_system_vtime(struct task_struct *);
+#else
+#define account_vtime(x) do { /* empty */ } while (0)
#endif
#define finish_arch_switch(prev) do { \
#define set_mb(var, value) do { var = value; mb(); } while (0)
#define set_wmb(var, value) do { var = value; wmb(); } while (0)
-/* interrupt control.. */
-#define local_irq_enable() ({ \
- unsigned long __dummy; \
- __asm__ __volatile__ ( \
- "stosm 0(%1),0x03" \
- : "=m" (__dummy) : "a" (&__dummy) : "memory" ); \
- })
-
-#define local_irq_disable() ({ \
- unsigned long __flags; \
- __asm__ __volatile__ ( \
- "stnsm 0(%1),0xfc" : "=m" (__flags) : "a" (&__flags) ); \
- __flags; \
- })
-
-#define local_save_flags(x) \
- __asm__ __volatile__("stosm 0(%1),0" : "=m" (x) : "a" (&x), "m" (x) )
-
-#define local_irq_restore(x) \
- __asm__ __volatile__("ssm 0(%0)" : : "a" (&x), "m" (x) : "memory")
-
-#define irqs_disabled() \
-({ \
- unsigned long flags; \
- local_save_flags(flags); \
- !((flags >> __FLAG_SHIFT) & 3); \
-})
-
#ifdef __s390x__
#define __ctl_load(array, low, high) ({ \
})
#endif /* __s390x__ */
-/* For spinlocks etc */
-#define local_irq_save(x) ((x) = local_irq_disable())
+#include <linux/irqflags.h>
/*
* Use to set psw mask except for the first byte which
#endif /* __KERNEL__ */
#endif
-