1/* SPDX-License-Identifier: GPL-2.0 */ 2#ifndef __LINUX_PREEMPT_H 3#define __LINUX_PREEMPT_H 4 5extern int preempt_count; 6 7#define preempt_disable() uatomic_inc(&preempt_count) 8#define preempt_enable() uatomic_dec(&preempt_count) 9 10static inline int in_interrupt(void) 11{ 12 return 0; 13} 14 15#endif /* __LINUX_PREEMPT_H */ 16