xref: /openbmc/linux/arch/um/include/asm/irqflags.h (revision 9a29f5fc)
1 /* SPDX-License-Identifier: GPL-2.0 */
2 #ifndef __UM_IRQFLAGS_H
3 #define __UM_IRQFLAGS_H
4 
5 extern int signals_enabled;
6 int um_set_signals(int enable);
7 void block_signals(void);
8 void unblock_signals(void);
9 
10 #define arch_local_save_flags arch_local_save_flags
11 static inline unsigned long arch_local_save_flags(void)
12 {
13 	return signals_enabled;
14 }
15 
16 #define arch_local_irq_restore arch_local_irq_restore
17 static inline void arch_local_irq_restore(unsigned long flags)
18 {
19 	um_set_signals(flags);
20 }
21 
22 #define arch_local_irq_enable arch_local_irq_enable
23 static inline void arch_local_irq_enable(void)
24 {
25 	unblock_signals();
26 }
27 
28 #define arch_local_irq_disable arch_local_irq_disable
29 static inline void arch_local_irq_disable(void)
30 {
31 	block_signals();
32 }
33 
34 #define ARCH_IRQ_DISABLED	0
35 
36 #include <asm-generic/irqflags.h>
37 
38 #endif
39