Kernel  |  3.14
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  1. 根目录:
  2. arch
  3. arm
  4. mach-s3c24xx
  5. include
  6. mach
  7. tick.h
C++程序  |  16行  |  364 B 
/* linux/arch/arm/mach-s3c2410/include/mach/tick.h
 *
 * Copyright 2008 Simtec Electronics
 *      Ben Dooks <ben@simtec.co.uk>
 *      http://armlinux.simtec.co.uk/
 *
 * S3C2410 - timer tick support
 */

#define SRCPND_TIMER4 (1<<(IRQ_TIMER4 - IRQ_EINT0))

static inline int s3c24xx_ostimer_pending(void)
{
	return __raw_readl(S3C2410_SRCPND) & SRCPND_TIMER4;
}