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