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authorIngo Molnar <mingo@elte.hu>2008-05-12 21:20:52 +0200
committerThomas Gleixner <tglx@linutronix.de>2008-05-23 21:04:44 +0200
commit4e65551905fb0300ae7e667cbaa41ee2e3f29a13 (patch)
tree0e642c311e31043eecf86c218128c40e1ddac782 /include
parent4c1f4d4f0175129934d5dbc19a39296430937a05 (diff)
ftrace: sched tracer, trace full rbtree
Signed-off-by: Ingo Molnar <mingo@elte.hu> Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Diffstat (limited to 'include')
-rw-r--r--include/linux/sched.h32
1 files changed, 23 insertions, 9 deletions
diff --git a/include/linux/sched.h b/include/linux/sched.h
index 05744f9cb09..652d380ae56 100644
--- a/include/linux/sched.h
+++ b/include/linux/sched.h
@@ -2119,20 +2119,34 @@ static inline void arch_pick_mmap_layout(struct mm_struct *mm)
#ifdef CONFIG_CONTEXT_SWITCH_TRACER
extern void
-ftrace_ctx_switch(struct task_struct *prev, struct task_struct *next);
+ftrace_ctx_switch(void *rq, struct task_struct *prev, struct task_struct *next);
+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(struct task_struct *prev, struct task_struct *next)
+ftrace_ctx_switch(void *rq, struct task_struct *prev, struct task_struct *next)
+{
+}
+static inline void
+sched_trace_special(unsigned long p1, unsigned long p2, unsigned long p3)
+{
+}
+static inline void
+ftrace_wake_up_task(void *rq, struct task_struct *wakee,
+ struct task_struct *curr)
+{
+}
+static inline void ftrace_all_fair_tasks(void *__rq, void *__tr, void *__data)
{
}
-#endif
-
-#ifdef CONFIG_SCHED_TRACER
-extern void
-ftrace_wake_up_task(struct task_struct *wakee, struct task_struct *curr);
-#else
static inline void
-ftrace_wake_up_task(struct task_struct *wakee, struct task_struct *curr)
+__trace_special(void *__tr, void *__data,
+ unsigned long arg1, unsigned long arg2, unsigned long arg3)
{
}
#endif