linux/arch/um/include/asm/irqflags.h
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   1/* SPDX-License-Identifier: GPL-2.0 */
   2#ifndef __UM_IRQFLAGS_H
   3#define __UM_IRQFLAGS_H
   4
   5extern int get_signals(void);
   6extern int set_signals(int enable);
   7extern void block_signals(void);
   8extern void unblock_signals(void);
   9
  10#define arch_local_save_flags arch_local_save_flags
  11static inline unsigned long arch_local_save_flags(void)
  12{
  13        return get_signals();
  14}
  15
  16#define arch_local_irq_restore arch_local_irq_restore
  17static inline void arch_local_irq_restore(unsigned long flags)
  18{
  19        set_signals(flags);
  20}
  21
  22#define arch_local_irq_enable arch_local_irq_enable
  23static inline void arch_local_irq_enable(void)
  24{
  25        unblock_signals();
  26}
  27
  28#define arch_local_irq_disable arch_local_irq_disable
  29static 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