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ftrace: nmi safe code clean ups

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Impact: cleanup

This patch cleans up the NMI safe code for dynamic ftrace as suggested
by Andrew Morton.

Signed-off-by: Steven Rostedt <srostedt@redhat.com>
Signed-off-by: Ingo Molnar <mingo@elte.hu>
This commit is contained in:
Steven Rostedt
2008-10-31 00:03:22 -04:00
committed by Ingo Molnar
parent b807c3d0f8
commit a26a2a2739
8 changed files with 28 additions and 26 deletions
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10
arch/x86/include/asm/ftrace.h
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@@ -22,16 +22,16 @@ static inline unsigned long ftrace_call_adjust(unsigned long addr)
extern void ftrace_nmi_enter(void);
extern void ftrace_nmi_exit(void);
#else
#define ftrace_nmi_enter() do { } while (0)
#define ftrace_nmi_exit() do { } while (0)
#endif
static inline void ftrace_nmi_enter(void) { }
static inline void ftrace_nmi_exit(void) { }
#endif
#endif /* __ASSEMBLY__ */
#else /* CONFIG_FUNCTION_TRACER */
#ifndef __ASSEMBLY__
#define ftrace_nmi_enter() do { } while (0)
#define ftrace_nmi_exit() do { } while (0)
static inline void ftrace_nmi_enter(void) { }
static inline void ftrace_nmi_exit(void) { }
#endif
#endif /* CONFIG_FUNCTION_TRACER */