HVM-517 Remove unused irqflags.h

4 files changed, 0 insertions, 134 deletions

diff --git a/irqflags.h b/irqflags.h
deleted file mode 100644
index a61143f..0000000
--- a/irqflags.h
+++ /dev/null
@@ -1,131 +0,0 @@
-/*
- * include/linux/irqflags.h
- *
- * IRQ flags tracing: follow the state of the hardirq and softirq flags and
- * provide callbacks for transitions between ON and OFF states.
- *
- * This file gets included from lowlevel asm headers too, to provide
- * wrapped versions of the local_irq_*() APIs, based on the
- * raw_local_irq_*() macros from the lowlevel headers.
- */
-#ifndef _LINUX_TRACE_IRQFLAGS_H
-#define _LINUX_TRACE_IRQFLAGS_H
-
-#ifdef XXX
-#include <linux/typecheck.h>
-#endif
-
-#ifdef CONFIG_TRACE_IRQFLAGS
-  extern void trace_softirqs_on(unsigned long ip);
-  extern void trace_softirqs_off(unsigned long ip);
-  extern void trace_hardirqs_on(void);
-  extern void trace_hardirqs_off(void);
-# define trace_hardirq_context(p)	((p)->hardirq_context)
-# define trace_softirq_context(p)	((p)->softirq_context)
-# define trace_hardirqs_enabled(p)	((p)->hardirqs_enabled)
-# define trace_softirqs_enabled(p)	((p)->softirqs_enabled)
-# define trace_hardirq_enter()	do { current->hardirq_context++; } while (0)
-# define trace_hardirq_exit()	do { current->hardirq_context--; } while (0)
-# define lockdep_softirq_enter()	do { current->softirq_context++; } while (0)
-# define lockdep_softirq_exit()	do { current->softirq_context--; } while (0)
-# define INIT_TRACE_IRQFLAGS	.softirqs_enabled = 1,
-#else
-# define trace_hardirqs_on()		do { } while (0)
-# define trace_hardirqs_off()		do { } while (0)
-# define trace_softirqs_on(ip)		do { } while (0)
-# define trace_softirqs_off(ip)		do { } while (0)
-# define trace_hardirq_context(p)	0
-# define trace_softirq_context(p)	0
-# define trace_hardirqs_enabled(p)	0
-# define trace_softirqs_enabled(p)	0
-# define trace_hardirq_enter()		do { } while (0)
-# define trace_hardirq_exit()		do { } while (0)
-# define lockdep_softirq_enter()	do { } while (0)
-# define lockdep_softirq_exit()		do { } while (0)
-# define INIT_TRACE_IRQFLAGS
-#endif
-
-#if defined(CONFIG_IRQSOFF_TRACER) || \
-	defined(CONFIG_PREEMPT_TRACER)
- extern void stop_critical_timings(void);
- extern void start_critical_timings(void);
-#else
-# define stop_critical_timings() do { } while (0)
-# define start_critical_timings() do { } while (0)
-#endif
-
-#ifdef CONFIG_TRACE_IRQFLAGS_SUPPORT
-
-#include <asm/irqflags.h>
-
-#define local_irq_enable() \
-	do { trace_hardirqs_on(); raw_local_irq_enable(); } while (0)
-#define local_irq_disable() \
-	do { raw_local_irq_disable(); trace_hardirqs_off(); } while (0)
-#define local_irq_save(flags)				\
-	do {						\
-		typecheck(unsigned long, flags);	\
-		raw_local_irq_save(flags);		\
-		trace_hardirqs_off();			\
-	} while (0)
-
-
-#define local_irq_restore(flags)			\
-	do {						\
-		typecheck(unsigned long, flags);	\
-		if (raw_irqs_disabled_flags(flags)) {	\
-			raw_local_irq_restore(flags);	\
-			trace_hardirqs_off();		\
-		} else {				\
-			trace_hardirqs_on();		\
-			raw_local_irq_restore(flags);	\
-		}					\
-	} while (0)
-#else /* !CONFIG_TRACE_IRQFLAGS_SUPPORT */
-/*
- * The local_irq_*() APIs are equal to the raw_local_irq*()
- * if !TRACE_IRQFLAGS.
- */
-# define raw_local_irq_disable()	local_irq_disable()
-# define raw_local_irq_enable()		local_irq_enable()
-# define raw_local_irq_save(flags)			\
-	do {						\
-		typecheck(unsigned long, flags);	\
-		local_irq_save(flags);			\
-	} while (0)
-# define raw_local_irq_restore(flags)			\
-	do {						\
-		typecheck(unsigned long, flags);	\
-		local_irq_restore(flags);		\
-	} while (0)
-#endif /* CONFIG_TRACE_IRQFLAGS_SUPPORT */
-
-#ifdef CONFIG_TRACE_IRQFLAGS_SUPPORT
-#define safe_halt()						\
-	do {							\
-		trace_hardirqs_on();				\
-		raw_safe_halt();				\
-	} while (0)
-
-#define local_save_flags(flags)				\
-	do {						\
-		typecheck(unsigned long, flags);	\
-		raw_local_save_flags(flags);		\
-	} while (0)
-
-#define irqs_disabled()						\
-({								\
-	unsigned long _flags;					\
-								\
-	raw_local_save_flags(_flags);				\
-	raw_irqs_disabled_flags(_flags);			\
-})
-
-#define irqs_disabled_flags(flags)		\
-({						\
-	typecheck(unsigned long, flags);	\
-	raw_irqs_disabled_flags(flags);		\
-})
-#endif /* CONFIG_TRACE_IRQFLAGS_SUPPORT */
-
-#endif
diff --git a/kvm.c b/kvm.c
index f4bfad8..0b760b4 100644
--- a/kvm.c
+++ b/kvm.c
@@ -318,7 +318,6 @@
 #include "kvm_vmx.h"
 #include "msr-index.h"
 #include "msr.h"
-#include "irqflags.h"
 #include "kvm_host.h"
 #include "kvm_lapic.h"
 #include "processor-flags.h"
diff --git a/kvm_mdb.c b/kvm_mdb.c
index b7fd72b..831fa97 100644
--- a/kvm_mdb.c
+++ b/kvm_mdb.c
@@ -24,7 +24,6 @@
 
 #include "msr.h"
 #include "kvm_vmx.h"
-#include "irqflags.h"
 #include "kvm_iodev.h"
 #include "kvm_host.h"
 #include "kvm_x86host.h"
diff --git a/kvm_x86.c b/kvm_x86.c
index 5c78ad7..36d6e7b 100644
--- a/kvm_x86.c
+++ b/kvm_x86.c
@@ -20,7 +20,6 @@
 #include "kvm_vmx.h"
 #include "msr-index.h"
 #include "msr.h"
-#include "irqflags.h"
 #include "kvm_host.h"
 #include "kvm_lapic.h"
 #include "processor-flags.h"