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tracing: remove dead code 

Removes unreachable code.

Signed-off-by: Li Zefan <lizf@cn.fujitsu.com>
LKML-Reference: <4AA8579B.4020706@cn.fujitsu.com>
Signed-off-by: Steven Rostedt <rostedt@goodmis.org>
hifive-unleashed-5.1
Li Zefan 2009-09-10 09:34:19 +08:00 committed by Steven Rostedt
parent 478142c39c
commit e0ab5f2dae
1 changed files with 0 additions and 22 deletions
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22
kernel/trace/trace.h
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@ -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