arch/xtensa/include/asm/hardirq.h

   1 /*
   2  * include/asm-xtensa/hardirq.h
   3  *
   4  * This file is subject to the terms and conditions of the GNU General
   5  * Public License.  See the file "COPYING" in the main directory of
   6  * this archive for more details.
   7  *
   8  * Copyright (C) 2002 - 2005 Tensilica Inc.
   9  */
  10
  11 #ifndef _XTENSA_HARDIRQ_H
  12 #define _XTENSA_HARDIRQ_H
  13
  14 #include <linux/cache.h>
  15 #include <asm/irq.h>
  16
  17 /* headers.S is sensitive to the offsets of these fields */
  18 typedef struct {
  19         unsigned int __softirq_pending;
  20         unsigned int __syscall_count;
  21         struct task_struct * __ksoftirqd_task; /* waitqueue is too large */
  22         unsigned int __nmi_count;              /* arch dependent */
  23 } ____cacheline_aligned irq_cpustat_t;
  24
  25 void ack_bad_irq(unsigned int irq);
  26 #include <linux/irq_cpustat.h>  /* Standard mappings for irq_cpustat_t above */
  27
  28 #endif  /* _XTENSA_HARDIRQ_H */