7 files changed, 5 insertions, 38 deletions

diff --git a/arch/arm/include/asm/ftrace.h b/arch/arm/include/asm/ftrace.h
index 3f3a1d1508e..39c8bc1a006 100644
--- a/arch/arm/include/asm/ftrace.h
+++ b/arch/arm/include/asm/ftrace.h
@@ -1,11 +1,6 @@
 #ifndef _ASM_ARM_FTRACE
 #define _ASM_ARM_FTRACE
 
-#ifndef __ASSEMBLY__
-static inline void ftrace_nmi_enter(void) { }
-static inline void ftrace_nmi_exit(void) { }
-#endif
-
 #ifdef CONFIG_FUNCTION_TRACER
 #define MCOUNT_ADDR             ((long)(mcount))
 #define MCOUNT_INSN_SIZE        4 /* sizeof mcount call */
diff --git a/arch/powerpc/include/asm/ftrace.h b/arch/powerpc/include/asm/ftrace.h
index 1cd72700fbc..b298f7a631e 100644
--- a/arch/powerpc/include/asm/ftrace.h
+++ b/arch/powerpc/include/asm/ftrace.h
@@ -1,11 +1,6 @@
 #ifndef _ASM_POWERPC_FTRACE
 #define _ASM_POWERPC_FTRACE
 
-#ifndef __ASSEMBLY__
-static inline void ftrace_nmi_enter(void) { }
-static inline void ftrace_nmi_exit(void) { }
-#endif
-
 #ifdef CONFIG_FUNCTION_TRACER
 #define MCOUNT_ADDR             ((long)(_mcount))
 #define MCOUNT_INSN_SIZE        4 /* sizeof mcount call */
diff --git a/arch/sh/include/asm/ftrace.h b/arch/sh/include/asm/ftrace.h
index 31ada0370cb..3aed362c946 100644
--- a/arch/sh/include/asm/ftrace.h
+++ b/arch/sh/include/asm/ftrace.h
@@ -2,11 +2,6 @@
 #define __ASM_SH_FTRACE_H
 
 #ifndef __ASSEMBLY__
-static inline void ftrace_nmi_enter(void) { }
-static inline void ftrace_nmi_exit(void) { }
-#endif
-
-#ifndef __ASSEMBLY__
 extern void mcount(void);
 #endif
 
diff --git a/arch/sparc/include/asm/ftrace.h b/arch/sparc/include/asm/ftrace.h
index 62055ac0496..d27716cd38c 100644
--- a/arch/sparc/include/asm/ftrace.h
+++ b/arch/sparc/include/asm/ftrace.h
@@ -1,11 +1,6 @@
 #ifndef _ASM_SPARC64_FTRACE
 #define _ASM_SPARC64_FTRACE
 
-#ifndef __ASSEMBLY__
-static inline void ftrace_nmi_enter(void) { }
-static inline void ftrace_nmi_exit(void) { }
-#endif
-
 #ifdef CONFIG_MCOUNT
 #define MCOUNT_ADDR             ((long)(_mcount))
 #define MCOUNT_INSN_SIZE        4 /* sizeof mcount call */
diff --git a/arch/x86/include/asm/ftrace.h b/arch/x86/include/asm/ftrace.h
index a23468194b8..f8173ed1c97 100644
--- a/arch/x86/include/asm/ftrace.h
+++ b/arch/x86/include/asm/ftrace.h
@@ -17,23 +17,7 @@ static inline unsigned long ftrace_call_adjust(unsigned long addr)
          */
         return addr - 1;
 }
-
-#ifdef CONFIG_DYNAMIC_FTRACE
-extern void ftrace_nmi_enter(void);
-extern void ftrace_nmi_exit(void);
-#else
-static inline void ftrace_nmi_enter(void) { }
-static inline void ftrace_nmi_exit(void) { }
-#endif
 #endif /* __ASSEMBLY__ */
-
-#else /* CONFIG_FUNCTION_TRACER */
-
-#ifndef __ASSEMBLY__
-static inline void ftrace_nmi_enter(void) { }
-static inline void ftrace_nmi_exit(void) { }
-#endif
-
 #endif /* CONFIG_FUNCTION_TRACER */
 
 #endif /* _ASM_X86_FTRACE_H */
diff --git a/include/linux/ftrace.h b/include/linux/ftrace.h
index e46a7b34037..0ad1b48aea6 100644
--- a/include/linux/ftrace.h
+++ b/include/linux/ftrace.h
@@ -44,7 +44,6 @@ static inline void ftrace_kill(void) { }
 #endif /* CONFIG_FUNCTION_TRACER */
 
 #ifdef CONFIG_DYNAMIC_FTRACE
-
 enum {
         FTRACE_FL_FREE          = (1 << 0),
         FTRACE_FL_FAILED        = (1 << 1),
@@ -105,6 +104,8 @@ extern void ftrace_release(void *start, unsigned long size);
 
 extern void ftrace_disable_daemon(void);
 extern void ftrace_enable_daemon(void);
+extern void ftrace_nmi_enter(void);
+extern void ftrace_nmi_exit(void);
 
 #else
 # define skip_trace(ip)                         ({ 0; })
@@ -113,6 +114,8 @@ extern void ftrace_enable_daemon(void);
 # define ftrace_disable_daemon()                do { } while (0)
 # define ftrace_enable_daemon()                 do { } while (0)
 static inline void ftrace_release(void *start, unsigned long size) { }
+static inline void ftrace_nmi_enter(void) { }
+static inline void ftrace_nmi_exit(void) { }
 #endif /* CONFIG_DYNAMIC_FTRACE */
 
 /* totally disable ftrace - can not re-enable after this */
diff --git a/include/linux/hardirq.h b/include/linux/hardirq.h
index 0087cb43bec..ffc16ab5a87 100644
--- a/include/linux/hardirq.h
+++ b/include/linux/hardirq.h
@@ -4,8 +4,8 @@
 #include <linux/preempt.h>
 #include <linux/smp_lock.h>
 #include <linux/lockdep.h>
+#include <linux/ftrace.h>
 #include <asm/hardirq.h>
-#include <asm/ftrace.h>
 #include <asm/system.h>
 
 /*