diff options
| -rw-r--r-- | include/linux/sched.h | 20 | ||||
| -rw-r--r-- | kernel/trace/trace.c | 4 |
2 files changed, 12 insertions, 12 deletions
diff --git a/include/linux/sched.h b/include/linux/sched.h index a3970b56375..5b186bed54b 100644 --- a/include/linux/sched.h +++ b/include/linux/sched.h @@ -2119,6 +2119,18 @@ static inline void arch_pick_mmap_layout(struct mm_struct *mm) } #endif +#ifdef CONFIG_TRACING +extern void +__trace_special(void *__tr, void *__data, + unsigned long arg1, unsigned long arg2, unsigned long arg3); +#else +static inline void +__trace_special(void *__tr, void *__data, + unsigned long arg1, unsigned long arg2, unsigned long arg3) +{ +} +#endif + #ifdef CONFIG_CONTEXT_SWITCH_TRACER extern void ftrace_ctx_switch(void *rq, struct task_struct *prev, struct task_struct *next); @@ -2126,9 +2138,6 @@ extern void ftrace_wake_up_task(void *rq, struct task_struct *wakee, struct task_struct *curr); extern void ftrace_all_fair_tasks(void *__rq, void *__tr, void *__data); -extern void -__trace_special(void *__tr, void *__data, - unsigned long arg1, unsigned long arg2, unsigned long arg3); #else static inline void ftrace_ctx_switch(void *rq, struct task_struct *prev, struct task_struct *next) @@ -2146,11 +2155,6 @@ ftrace_wake_up_task(void *rq, struct task_struct *wakee, static inline void ftrace_all_fair_tasks(void *__rq, void *__tr, void *__data) { } -static inline void -__trace_special(void *__tr, void *__data, - unsigned long arg1, unsigned long arg2, unsigned long arg3) -{ -} #endif extern long sched_setaffinity(pid_t pid, const cpumask_t *new_mask); diff --git a/kernel/trace/trace.c b/kernel/trace/trace.c index 2ca9d66aa74..65d2c0a61ed 100644 --- a/kernel/trace/trace.c +++ b/kernel/trace/trace.c @@ -670,8 +670,6 @@ ftrace(struct trace_array *tr, struct trace_array_cpu *data, trace_function(tr, data, ip, parent_ip, flags); } -#ifdef CONFIG_CONTEXT_SWITCH_TRACER - void __trace_special(void *__tr, void *__data, unsigned long arg1, unsigned long arg2, unsigned long arg3) @@ -693,8 +691,6 @@ __trace_special(void *__tr, void *__data, trace_wake_up(); } -#endif - void __trace_stack(struct trace_array *tr, struct trace_array_cpu *data, unsigned long flags, |