File: hw_irq.h

package info (click to toggle)
linux-2.6 2.6.18.dfsg.1-12
  • links: PTS
  • area: main
  • in suites: etch-m68k
  • size: 287,316 kB
  • ctags: 831,064
  • sloc: ansic: 4,700,345; asm: 205,595; makefile: 13,019; perl: 3,208; python: 2,734; yacc: 2,632; sh: 2,301; cpp: 2,107; lex: 1,510; lisp: 218; awk: 99; pascal: 41
file content (20 lines) | stat: -rw-r--r-- 482 bytes parent folder | download | duplicates (3) 
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
 
/*
 * Nothing to see here yet
 */
#ifndef _ARCH_ARM_HW_IRQ_H
#define _ARCH_ARM_HW_IRQ_H

#include <asm/mach/irq.h>

#if defined(CONFIG_NO_IDLE_HZ)
# include <asm/dyntick.h>
# define handle_dynamic_tick(action)					\
	if (!(action->flags & IRQF_TIMER) && system_timer->dyn_tick) {	\
		write_seqlock(&xtime_lock);				\
		if (system_timer->dyn_tick->state & DYN_TICK_ENABLED)	\
			system_timer->dyn_tick->handler(irq, 0, regs);	\
		write_sequnlock(&xtime_lock);				\
	}
#endif

#endif