--- arch/sparc/include/asm/irqflags_32.h | 35 ++++++++++++++++++++-------------- arch/sparc/include/asm/irqflags_64.h | 29 +++++++++------------------- arch/sparc/kernel/irq_32.c | 12 ++++++------ 3 files changed, 36 insertions(+), 40 deletions(-) diff --git a/arch/sparc/include/asm/irqflags_32.h b/arch/sparc/include/asm/irqflags_32.h index 0fca9d9..081d130 100644 --- a/arch/sparc/include/asm/irqflags_32.h +++ b/arch/sparc/include/asm/irqflags_32.h @@ -5,33 +5,40 @@ * * This file gets included from lowlevel asm headers too, to provide * wrapped versions of the local_irq_*() APIs, based on the - * raw_local_irq_*() functions from the lowlevel headers. + * arch_local_irq_*() functions from the lowlevel headers. */ #ifndef _ASM_IRQFLAGS_H #define _ASM_IRQFLAGS_H #ifndef __ASSEMBLY__ -extern void raw_local_irq_restore(unsigned long); -extern unsigned long __raw_local_irq_save(void); -extern void raw_local_irq_enable(void); +#include <linux/types.h> -static inline unsigned long getipl(void) +extern void arch_local_irq_restore(unsigned long); +extern unsigned long arch_local_irq_save(void); +extern void arch_local_irq_enable(void); + +static inline unsigned long arch_local_save_flags(void) { - unsigned long retval; + unsigned long flags; + + asm volatile("rd %%psr, %0" : "=r" (flags)); + return flags; +} - __asm__ __volatile__("rd %%psr, %0" : "=r" (retval)); - return retval; +static inline void arch_local_irq_disable(void) +{ + arch_local_irq_save(); } -#define raw_local_save_flags(flags) ((flags) = getipl()) -#define raw_local_irq_save(flags) ((flags) = __raw_local_irq_save()) -#define raw_local_irq_disable() ((void) __raw_local_irq_save()) -#define raw_irqs_disabled() ((getipl() & PSR_PIL) != 0) +static inline bool arch_irqs_disabled_flags(unsigned long flags) +{ + return (flags & PSR_PIL) != 0; +} -static inline int raw_irqs_disabled_flags(unsigned long flags) +static inline bool arch_irqs_disabled(void) { - return ((flags & PSR_PIL) != 0); + return arch_irqs_disabled_flags(arch_local_save_flags()); } #endif /* (__ASSEMBLY__) */ diff --git a/arch/sparc/include/asm/irqflags_64.h b/arch/sparc/include/asm/irqflags_64.h index bfa1ea4..aab969c 100644 --- a/arch/sparc/include/asm/irqflags_64.h +++ b/arch/sparc/include/asm/irqflags_64.h @@ -5,7 +5,7 @@ * * This file gets included from lowlevel asm headers too, to provide * wrapped versions of the local_irq_*() APIs, based on the - * raw_local_irq_*() functions from the lowlevel headers. + * arch_local_irq_*() functions from the lowlevel headers. */ #ifndef _ASM_IRQFLAGS_H #define _ASM_IRQFLAGS_H @@ -14,7 +14,7 @@ #ifndef __ASSEMBLY__ -static inline unsigned long __raw_local_save_flags(void) +static inline unsigned long arch_local_save_flags(void) { unsigned long flags; @@ -26,10 +26,7 @@ static inline unsigned long __raw_local_save_flags(void) return flags; } -#define raw_local_save_flags(flags) \ - do { (flags) = __raw_local_save_flags(); } while (0) - -static inline void raw_local_irq_restore(unsigned long flags) +static inline void arch_local_irq_restore(unsigned long flags) { __asm__ __volatile__( "wrpr %0, %%pil" @@ -39,7 +36,7 @@ static inline void raw_local_irq_restore(unsigned long flags) ); } -static inline void raw_local_irq_disable(void) +static inline void arch_local_irq_disable(void) { __asm__ __volatile__( "wrpr %0, %%pil" @@ -49,7 +46,7 @@ static inline void raw_local_irq_disable(void) ); } -static inline void raw_local_irq_enable(void) +static inline void arch_local_irq_enable(void) { __asm__ __volatile__( "wrpr 0, %%pil" @@ -59,22 +56,17 @@ static inline void raw_local_irq_enable(void) ); } -static inline int raw_irqs_disabled_flags(unsigned long flags) +static inline int arch_irqs_disabled_flags(unsigned long flags) { return (flags > 0); } -static inline int raw_irqs_disabled(void) +static inline int arch_irqs_disabled(void) { - unsigned long flags = __raw_local_save_flags(); - - return raw_irqs_disabled_flags(flags); + return arch_irqs_disabled_flags(arch_local_save_flags()); } -/* - * For spinlocks, etc: - */ -static inline unsigned long __raw_local_irq_save(void) +static inline unsigned long arch_local_irq_save(void) { unsigned long flags, tmp; @@ -100,9 +92,6 @@ static inline unsigned long __raw_local_irq_save(void) return flags; } -#define raw_local_irq_save(flags) \ - do { (flags) = __raw_local_irq_save(); } while (0) - #endif /* (__ASSEMBLY__) */ #endif /* !(_ASM_IRQFLAGS_H) */ diff --git a/arch/sparc/kernel/irq_32.c b/arch/sparc/kernel/irq_32.c index e1af437..51bea83 100644 --- a/arch/sparc/kernel/irq_32.c +++ b/arch/sparc/kernel/irq_32.c @@ -57,7 +57,7 @@ #define SMP_NOP2 #define SMP_NOP3 #endif /* SMP */ -unsigned long __raw_local_irq_save(void) +unsigned long arch_local_irq_save(void) { unsigned long retval; unsigned long tmp; @@ -75,7 +75,7 @@ unsigned long __raw_local_irq_save(void) return retval; } -void raw_local_irq_enable(void) +void arch_local_irq_enable(void) { unsigned long tmp; @@ -90,7 +90,7 @@ void raw_local_irq_enable(void) : "memory"); } -void raw_local_irq_restore(unsigned long old_psr) +void arch_local_irq_restore(unsigned long old_psr) { unsigned long tmp; @@ -106,9 +106,9 @@ void raw_local_irq_restore(unsigned long old_psr) : "memory"); } -EXPORT_SYMBOL(__raw_local_irq_save); -EXPORT_SYMBOL(raw_local_irq_enable); -EXPORT_SYMBOL(raw_local_irq_restore); +EXPORT_SYMBOL(arch_local_irq_save); +EXPORT_SYMBOL(arch_local_irq_enable); +EXPORT_SYMBOL(arch_local_irq_restore); /* * Dave Redman (djhr@xxxxxxxxxxxxx) -- To unsubscribe from this list: send the line "unsubscribe linux-arch" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html