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Commit | Line | Data |
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b2441318 | 1 | /* SPDX-License-Identifier: GPL-2.0 */ |
ab3a1ffd MW |
2 | #ifndef __LINUX_PREEMPT_H |
3 | #define __LINUX_PREEMPT_H | |
4 | ||
847d3576 | 5 | extern int preempt_count; |
1366c37e | 6 | |
847d3576 MW |
7 | #define preempt_disable() uatomic_inc(&preempt_count) |
8 | #define preempt_enable() uatomic_dec(&preempt_count) | |
ab3a1ffd MW |
9 | |
10 | static inline int in_interrupt(void) | |
11 | { | |
12 | return 0; | |
13 | } | |
14 | ||
15 | #endif /* __LINUX_PREEMPT_H */ |