Line data    Source code

       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      218320 :         return signals_enabled;
      14             : }
      15             : 
      16             : #define arch_local_irq_restore arch_local_irq_restore
      17           0 : static inline void arch_local_irq_restore(unsigned long flags)
      18             : {
      19      423654 :         um_set_signals(flags);
      20           0 : }
      21             : 
      22             : #define arch_local_irq_enable arch_local_irq_enable
      23         752 : static inline void arch_local_irq_enable(void)
      24             : {
      25       10564 :         unblock_signals();
      26         752 : }
      27             : 
      28             : #define arch_local_irq_disable arch_local_irq_disable
      29         752 : static inline void arch_local_irq_disable(void)
      30             : {
      31       10564 :         block_signals();
      32         752 : }
      33             : 
      34             : #define ARCH_IRQ_DISABLED       0
      35             : 
      36             : #include <asm-generic/irqflags.h>
      37             : 
      38             : #endif