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arm64: Implement arch_irqs_disabled()

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Cc: Catalin Marinas <catalin.marinas@arm.com>
Cc: Will Deacon <will@kernel.org>
Reported-by: kernel test robot <lkp@intel.com>
Signed-off-by: Peter Zijlstra (Intel) <peterz@infradead.org>
Reviewed-by: Thomas Gleixner <tglx@linutronix.de>
Acked-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
Link: https://lkml.kernel.org/r/20200821085348.664425120@infradead.org
This commit is contained in:
Peter Zijlstra 2020-08-21 10:40:49 +02:00
parent 36206b588b
commit 021c109330
1 changed files with 5 additions and 0 deletions
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5
arch/arm64/include/asm/irqflags.h
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@ -95,6 +95,11 @@ static inline int arch_irqs_disabled_flags(unsigned long flags)
return res;
}
static inline int arch_irqs_disabled(void)
{
return arch_irqs_disabled_flags(arch_local_save_flags());
}
static inline unsigned long arch_local_irq_save(void)
{
unsigned long flags;