aboutsummaryrefslogtreecommitdiff
path: root/include/asm-sparc/irqflags_64.h
diff options
context:
space:
mode:
Diffstat (limited to 'include/asm-sparc/irqflags_64.h')
-rw-r--r--include/asm-sparc/irqflags_64.h89
1 files changed, 0 insertions, 89 deletions
diff --git a/include/asm-sparc/irqflags_64.h b/include/asm-sparc/irqflags_64.h
deleted file mode 100644
index 024fc54d068..00000000000
--- a/include/asm-sparc/irqflags_64.h
+++ /dev/null
@@ -1,89 +0,0 @@
-/*
- * include/asm-sparc64/irqflags.h
- *
- * IRQ flags handling
- *
- * 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.
- */
-#ifndef _ASM_IRQFLAGS_H
-#define _ASM_IRQFLAGS_H
-
-#ifndef __ASSEMBLY__
-
-static inline unsigned long __raw_local_save_flags(void)
-{
- unsigned long flags;
-
- __asm__ __volatile__(
- "rdpr %%pil, %0"
- : "=r" (flags)
- );
-
- 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)
-{
- __asm__ __volatile__(
- "wrpr %0, %%pil"
- : /* no output */
- : "r" (flags)
- : "memory"
- );
-}
-
-static inline void raw_local_irq_disable(void)
-{
- __asm__ __volatile__(
- "wrpr 15, %%pil"
- : /* no outputs */
- : /* no inputs */
- : "memory"
- );
-}
-
-static inline void raw_local_irq_enable(void)
-{
- __asm__ __volatile__(
- "wrpr 0, %%pil"
- : /* no outputs */
- : /* no inputs */
- : "memory"
- );
-}
-
-static inline int raw_irqs_disabled_flags(unsigned long flags)
-{
- return (flags > 0);
-}
-
-static inline int raw_irqs_disabled(void)
-{
- unsigned long flags = __raw_local_save_flags();
-
- return raw_irqs_disabled_flags(flags);
-}
-
-/*
- * For spinlocks, etc:
- */
-static inline unsigned long __raw_local_irq_save(void)
-{
- unsigned long flags = __raw_local_save_flags();
-
- raw_local_irq_disable();
-
- return flags;
-}
-
-#define raw_local_irq_save(flags) \
- do { (flags) = __raw_local_irq_save(); } while (0)
-
-#endif /* (__ASSEMBLY__) */
-
-#endif /* !(_ASM_IRQFLAGS_H) */