#include <linux/threads.h>
#include <linux/sched.h>
#include <linux/cache.h>
+#include <linux/interrupt.h>
#include <asm/lowcore.h>
/* irq_cpustat_t is unused currently, but could be converted
#define local_softirq_pending() (S390_lowcore.softirq_pending)
-/* this is always called with cpu == smp_processor_id() at the moment */
-static inline __u32
-softirq_pending(unsigned int cpu)
-{
- if (cpu == smp_processor_id())
- return local_softirq_pending();
- return lowcore_ptr[cpu]->softirq_pending;
-}
-
#define __ARCH_IRQ_STAT
+#define __ARCH_HAS_DO_SOFTIRQ
#define HARDIRQ_BITS 8
extern void account_ticks(struct pt_regs *);
-#define __ARCH_HAS_DO_SOFTIRQ
-
-#define irq_enter() \
-do { \
- (preempt_count() += HARDIRQ_OFFSET); \
-} while(0)
-#define irq_exit() \
-do { \
- preempt_count() -= IRQ_EXIT_OFFSET; \
- if (!in_interrupt() && local_softirq_pending()) \
- /* Use the async. stack for softirq */ \
- do_softirq(); \
- preempt_enable_no_resched(); \
-} while (0)
-
#endif /* __ASM_HARDIRQ_H */