diff options
Diffstat (limited to 'arch/s390/include/asm/irqflags.h')
| -rw-r--r-- | arch/s390/include/asm/irqflags.h | 17 |
1 files changed, 14 insertions, 3 deletions
diff --git a/arch/s390/include/asm/irqflags.h b/arch/s390/include/asm/irqflags.h index 02427b205c11..bcab456dfb80 100644 --- a/arch/s390/include/asm/irqflags.h +++ b/arch/s390/include/asm/irqflags.h @@ -37,12 +37,18 @@ static __always_inline void __arch_local_irq_ssm(unsigned long flags) asm volatile("ssm %0" : : "Q" (flags) : "memory"); } -static __always_inline unsigned long arch_local_save_flags(void) +#ifdef CONFIG_KMSAN +#define arch_local_irq_attributes noinline notrace __no_sanitize_memory __maybe_unused +#else +#define arch_local_irq_attributes __always_inline +#endif + +static arch_local_irq_attributes unsigned long arch_local_save_flags(void) { return __arch_local_irq_stnsm(0xff); } -static __always_inline unsigned long arch_local_irq_save(void) +static arch_local_irq_attributes unsigned long arch_local_irq_save(void) { return __arch_local_irq_stnsm(0xfc); } @@ -52,7 +58,12 @@ static __always_inline void arch_local_irq_disable(void) arch_local_irq_save(); } -static __always_inline void arch_local_irq_enable(void) +static arch_local_irq_attributes void arch_local_irq_enable_external(void) +{ + __arch_local_irq_stosm(0x01); +} + +static arch_local_irq_attributes void arch_local_irq_enable(void) { __arch_local_irq_stosm(0x03); } |