Staging
v0.8.1
https://github.com/torvalds/linux
Raw File
Tip revision: 39da7c509acff13fc8cb12ec1bb20337c988ed36 authored by Linus Torvalds on 09 April 2017, 16:49:44 UTC
Linux 4.11-rc6
Tip revision: 39da7c5
preempt.h
#ifndef __LINUX_PREEMPT_H
#define __LINUX_PREEMPT_H

extern int preempt_count;

#define preempt_disable()	uatomic_inc(&preempt_count)
#define preempt_enable()	uatomic_dec(&preempt_count)

static inline int in_interrupt(void)
{
	return 0;
}

#endif /* __LINUX_PREEMPT_H */
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