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authorThomas Gleixner <tglx@linutronix.de>2007-10-11 11:20:03 +0200
committerThomas Gleixner <tglx@linutronix.de>2007-10-11 11:20:03 +0200
commit96a388de5dc53a8b234b3fd41f3ae2cedc9ffd42 (patch)
treed947a467aa2da3140279617bc4b9b101640d7bf4 /include/asm-i386/irqflags.h
parent27bd0c955648646abf2a353a8371d28c37bcd982 (diff)
downloadlinux-96a388de5dc53a8b234b3fd41f3ae2cedc9ffd42.tar.bz2
i386/x86_64: move headers to include/asm-x86
Move the headers to include/asm-x86 and fixup the header install make rules Signed-off-by: Thomas Gleixner <tglx@linutronix.de> Signed-off-by: Ingo Molnar <mingo@elte.hu>
Diffstat (limited to 'include/asm-i386/irqflags.h')
-rw-r--r--include/asm-i386/irqflags.h163
1 files changed, 0 insertions, 163 deletions
diff --git a/include/asm-i386/irqflags.h b/include/asm-i386/irqflags.h
deleted file mode 100644
index eff8585cb741..000000000000
--- a/include/asm-i386/irqflags.h
+++ /dev/null
@@ -1,163 +0,0 @@
-/*
- * include/asm-i386/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
-#include <asm/processor-flags.h>
-
-#ifndef __ASSEMBLY__
-static inline unsigned long native_save_fl(void)
-{
- unsigned long f;
- asm volatile("pushfl ; popl %0":"=g" (f): /* no input */);
- return f;
-}
-
-static inline void native_restore_fl(unsigned long f)
-{
- asm volatile("pushl %0 ; popfl": /* no output */
- :"g" (f)
- :"memory", "cc");
-}
-
-static inline void native_irq_disable(void)
-{
- asm volatile("cli": : :"memory");
-}
-
-static inline void native_irq_enable(void)
-{
- asm volatile("sti": : :"memory");
-}
-
-static inline void native_safe_halt(void)
-{
- asm volatile("sti; hlt": : :"memory");
-}
-
-static inline void native_halt(void)
-{
- asm volatile("hlt": : :"memory");
-}
-#endif /* __ASSEMBLY__ */
-
-#ifdef CONFIG_PARAVIRT
-#include <asm/paravirt.h>
-#else
-#ifndef __ASSEMBLY__
-
-static inline unsigned long __raw_local_save_flags(void)
-{
- return native_save_fl();
-}
-
-static inline void raw_local_irq_restore(unsigned long flags)
-{
- native_restore_fl(flags);
-}
-
-static inline void raw_local_irq_disable(void)
-{
- native_irq_disable();
-}
-
-static inline void raw_local_irq_enable(void)
-{
- native_irq_enable();
-}
-
-/*
- * Used in the idle loop; sti takes one instruction cycle
- * to complete:
- */
-static inline void raw_safe_halt(void)
-{
- native_safe_halt();
-}
-
-/*
- * Used when interrupts are already enabled or to
- * shutdown the processor:
- */
-static inline void halt(void)
-{
- native_halt();
-}
-
-/*
- * 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;
-}
-
-#else
-#define DISABLE_INTERRUPTS(clobbers) cli
-#define ENABLE_INTERRUPTS(clobbers) sti
-#define ENABLE_INTERRUPTS_SYSEXIT sti; sysexit
-#define INTERRUPT_RETURN iret
-#define GET_CR0_INTO_EAX movl %cr0, %eax
-#endif /* __ASSEMBLY__ */
-#endif /* CONFIG_PARAVIRT */
-
-#ifndef __ASSEMBLY__
-#define raw_local_save_flags(flags) \
- do { (flags) = __raw_local_save_flags(); } while (0)
-
-#define raw_local_irq_save(flags) \
- do { (flags) = __raw_local_irq_save(); } while (0)
-
-static inline int raw_irqs_disabled_flags(unsigned long flags)
-{
- return !(flags & X86_EFLAGS_IF);
-}
-
-static inline int raw_irqs_disabled(void)
-{
- unsigned long flags = __raw_local_save_flags();
-
- return raw_irqs_disabled_flags(flags);
-}
-#endif /* __ASSEMBLY__ */
-
-/*
- * Do the CPU's IRQ-state tracing from assembly code. We call a
- * C function, so save all the C-clobbered registers:
- */
-#ifdef CONFIG_TRACE_IRQFLAGS
-
-# define TRACE_IRQS_ON \
- pushl %eax; \
- pushl %ecx; \
- pushl %edx; \
- call trace_hardirqs_on; \
- popl %edx; \
- popl %ecx; \
- popl %eax;
-
-# define TRACE_IRQS_OFF \
- pushl %eax; \
- pushl %ecx; \
- pushl %edx; \
- call trace_hardirqs_off; \
- popl %edx; \
- popl %ecx; \
- popl %eax;
-
-#else
-# define TRACE_IRQS_ON
-# define TRACE_IRQS_OFF
-#endif
-
-#endif