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git.proxmox.com Git - mirror_ubuntu-eoan-kernel.git/blob - arch/sparc/include/asm/irqflags_32.h
2 * include/asm/irqflags.h
6 * This file gets included from lowlevel asm headers too, to provide
7 * wrapped versions of the local_irq_*() APIs, based on the
8 * arch_local_irq_*() functions from the lowlevel headers.
10 #ifndef _ASM_IRQFLAGS_H
11 #define _ASM_IRQFLAGS_H
15 #include <linux/types.h>
17 extern void arch_local_irq_restore(unsigned long);
18 extern unsigned long arch_local_irq_save(void);
19 extern void arch_local_irq_enable(void);
21 static inline unsigned long arch_local_save_flags(void)
25 asm volatile("rd %%psr, %0" : "=r" (flags
));
29 static inline void arch_local_irq_disable(void)
31 arch_local_irq_save();
34 static inline bool arch_irqs_disabled_flags(unsigned long flags
)
36 return (flags
& PSR_PIL
) != 0;
39 static inline bool arch_irqs_disabled(void)
41 return arch_irqs_disabled_flags(arch_local_save_flags());
44 #endif /* (__ASSEMBLY__) */
46 #endif /* !(_ASM_IRQFLAGS_H) */