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Commit e0ab5f2d authored by Li Zefan's avatar Li Zefan Committed by Steven Rostedt
Browse files

tracing: remove dead code 



Removes unreachable code.

Signed-off-by: default avatarLi Zefan <lizf@cn.fujitsu.com>
LKML-Reference: <4AA8579B.4020706@cn.fujitsu.com>
Signed-off-by: default avatarSteven Rostedt <rostedt@goodmis.org>
parent 478142c3

kernel/trace/trace.h

+0 −22
Original line number Diff line number Diff line
@@ -120,14 +120,6 @@ struct print_entry { 
	char			buf[];

};



#define TRACE_OLD_SIZE		88



struct trace_field_cont {

	unsigned char		type;

	/* Temporary till we get rid of this completely */

	char			buf[TRACE_OLD_SIZE - 1];

};



struct trace_mmiotrace_rw {

	struct trace_entry	ent;

	struct mmiotrace_rw	rw;
@@ -509,20 +501,6 @@ static inline void __trace_stack(struct trace_array *tr, unsigned long flags, 


extern cycle_t ftrace_now(int cpu);



#ifdef CONFIG_CONTEXT_SWITCH_TRACER

typedef void

(*tracer_switch_func_t)(void *private,

			void *__rq,

			struct task_struct *prev,

			struct task_struct *next);



struct tracer_switch_ops {

	tracer_switch_func_t		func;

	void				*private;

	struct tracer_switch_ops	*next;

};

#endif /* CONFIG_CONTEXT_SWITCH_TRACER */



extern void trace_find_cmdline(int pid, char comm[]);



#ifdef CONFIG_DYNAMIC_FTRACE