---
arch/ia64/include/asm/irqflags.h | 94 ++++++++++++++++++++++++++++++++++++++
arch/ia64/include/asm/system.h | 76 -------------------------------
2 files changed, 94 insertions(+), 76 deletions(-)
create mode 100644 arch/ia64/include/asm/irqflags.h
diff --git a/arch/ia64/include/asm/irqflags.h b/arch/ia64/include/asm/irqflags.h
new file mode 100644
index 0000000..f82d6be
--- /dev/null
+++ b/arch/ia64/include/asm/irqflags.h
@@ -0,0 +1,94 @@
+/*
+ * IRQ flags defines.
+ *
+ * Copyright (C) 1998-2003 Hewlett-Packard Co
+ * David Mosberger-Tang <davidm@hpl.hp.com>
+ * Copyright (C) 1999 Asit Mallick <asit.k.mallick@intel.com>
+ * Copyright (C) 1999 Don Dugger <don.dugger@intel.com>
+ */
+
+#ifndef _ASM_IA64_IRQFLAGS_H
+#define _ASM_IA64_IRQFLAGS_H
+
+#ifdef CONFIG_IA64_DEBUG_IRQ
+extern unsigned long last_cli_ip;
+static inline void arch_maybe_save_ip(unsigned long flags)
+{
+ if (flags & IA64_PSR_I)
+ last_cli_ip = ia64_getreg(_IA64_REG_IP);
+}
+#else
+#define arch_maybe_save_ip(flags) do {} while (0)
+#endif
+
+/*
+ * - clearing psr.i is implicitly serialized (visible by next insn)
+ * - setting psr.i requires data serialization
+ * - we need a stop-bit before reading PSR because we sometimes
+ * write a floating-point register right before reading the PSR
+ * and that writes to PSR.mfl
+ */
+
+static inline unsigned long arch_local_save_flags(void)
+{
+ ia64_stop();
+#ifdef CONFIG_PARAVIRT
+ return ia64_get_psr_i();
+#else
+ return ia64_getreg(_IA64_REG_PSR);
+#endif
+}
+
+static inline unsigned long arch_local_irq_save(void)
+{
+ unsigned long flags = arch_local_save_flags();
+
+ ia64_stop();
+ ia64_rsm(IA64_PSR_I);
+ arch_maybe_save_ip(flags);
+ return flags;
+}
+
+static inline void arch_local_irq_disable(void)
+{
+#ifdef CONFIG_IA64_DEBUG_IRQ
+ arch_local_irq_save();
+#else
+ ia64_stop();
+ ia64_rsm(IA64_PSR_I);
+#endif
+}
+
+static inline void arch_local_irq_enable(void)
+{
+ ia64_stop();
+ ia64_ssm(IA64_PSR_I);
+ ia64_srlz_d();
+}
+
+static inline void arch_local_irq_restore(unsigned long flags)
+{
+#ifdef CONFIG_IA64_DEBUG_IRQ
+ unsigned long old_psr = arch_local_save_flags();
+#endif
+ ia64_intrin_local_irq_restore(flags & IA64_PSR_I);
+ arch_maybe_save_ip(old_psr & ~flags);
+}
+
+static inline bool arch_irqs_disabled_flags(unsigned long flags)
+{
+ return (flags & IA64_PSR_I) == 0;
+}
+
+static inline bool arch_irqs_disabled(void)
+{
+ return arch_irqs_disabled_flags(arch_local_save_flags());
+}
+
+static inline void arch_safe_halt(void)
+{
+ ia64_pal_halt_light(); /* PAL_HALT_LIGHT */
+}
+
+
+#endif /* _ASM_IA64_IRQFLAGS_H */
diff --git a/arch/ia64/include/asm/system.h b/arch/ia64/include/asm/system.h
index 9f342a5..2feb7f6 100644
--- a/arch/ia64/include/asm/system.h
+++ b/arch/ia64/include/asm/system.h
@@ -107,87 +107,11 @@ extern struct ia64_boot_param {
*/
#define set_mb(var, value) do { (var) = (value); mb(); } while (0)
-#define safe_halt() ia64_pal_halt_light() /* PAL_HALT_LIGHT */
-
/*
* The group barrier in front of the rsm & ssm are necessary to ensure
* that none of the previous instructions in the same group are
* affected by the rsm/ssm.
*/
-/* For spinlocks etc */
-
-/*
- * - clearing psr.i is implicitly serialized (visible by next insn)
- * - setting psr.i requires data serialization
- * - we need a stop-bit before reading PSR because we sometimes
- * write a floating-point register right before reading the PSR
- * and that writes to PSR.mfl
- */
-#ifdef CONFIG_PARAVIRT
-#define __local_save_flags() ia64_get_psr_i()
-#else
-#define __local_save_flags() ia64_getreg(_IA64_REG_PSR)
-#endif
-
-#define __local_irq_save(x) \
-do { \
- ia64_stop(); \
- (x) = __local_save_flags(); \
- ia64_stop(); \
- ia64_rsm(IA64_PSR_I); \
-} while (0)
-
-#define __local_irq_disable() \
-do { \
- ia64_stop(); \
- ia64_rsm(IA64_PSR_I); \
-} while (0)
-
-#define __local_irq_restore(x) ia64_intrin_local_irq_restore((x) & IA64_PSR_I)
-
-#ifdef CONFIG_IA64_DEBUG_IRQ
-
- extern unsigned long last_cli_ip;
-
-# define __save_ip() last_cli_ip = ia64_getreg(_IA64_REG_IP)
-
-# define local_irq_save(x) \
-do { \
- unsigned long __psr; \
- \
- __local_irq_save(__psr); \
- if (__psr & IA64_PSR_I) \
- __save_ip(); \
- (x) = __psr; \
-} while (0)
-
-# define local_irq_disable() do { unsigned long __x; local_irq_save(__x); } while (0)
-
-# define local_irq_restore(x) \
-do { \
- unsigned long __old_psr, __psr = (x); \
- \
- local_save_flags(__old_psr); \
- __local_irq_restore(__psr); \
- if ((__old_psr & IA64_PSR_I) && !(__psr & IA64_PSR_I)) \
- __save_ip(); \
-} while (0)
-
-#else /* !CONFIG_IA64_DEBUG_IRQ */
-# define local_irq_save(x) __local_irq_save(x)
-# define local_irq_disable() __local_irq_disable()
-# define local_irq_restore(x) __local_irq_restore(x)
-#endif /* !CONFIG_IA64_DEBUG_IRQ */
-
-#define local_irq_enable() ({ ia64_stop(); ia64_ssm(IA64_PSR_I); ia64_srlz_d(); })
-#define local_save_flags(flags) ({ ia64_stop(); (flags) = __local_save_flags(); })
-
-#define irqs_disabled() \
-({ \
- unsigned long __ia64_id_flags; \
- local_save_flags(__ia64_id_flags); \
- (__ia64_id_flags & IA64_PSR_I) == 0; \
-})
#ifdef __KERNEL__
--
