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authorHeiko Carstens <heiko.carstens@de.ibm.com>2009-12-10 10:56:29 +0100
committerThomas Gleixner <tglx@linutronix.de>2009-12-10 13:08:11 +0100
commit5f201907dfe4ad42c44006ddfcec00ed12e59497 (patch)
treeb796471d44eb588f8d95affaeb0aa6cf6478b460 /include
parent41d2e494937715d3150e5c75d01f0e75ae899337 (diff)
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hrtimer: move timer stats helper functions to hrtimer.c
There is no reason to make timer_stats_hrtimer_set_start_info and friends visible to the rest of the kernel. So move all of them to hrtimer.c. Also make timer_stats_hrtimer_set_start_info a static inline function so it gets inlined and we avoid another function call. Based on a patch by Thomas Gleixner. Signed-off-by: Heiko Carstens <heiko.carstens@de.ibm.com> LKML-Reference: <20091210095629.GC4144@osiris.boeblingen.de.ibm.com> Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Diffstat (limited to 'include')
-rw-r--r--include/linux/hrtimer.h43
1 files changed, 0 insertions, 43 deletions
diff --git a/include/linux/hrtimer.h b/include/linux/hrtimer.h
index 040b6796ab4..af634e95871 100644
--- a/include/linux/hrtimer.h
+++ b/include/linux/hrtimer.h
@@ -440,47 +440,4 @@ extern u64 ktime_divns(const ktime_t kt, s64 div);
/* Show pending timers: */
extern void sysrq_timer_list_show(void);
-/*
- * Timer-statistics info:
- */
-#ifdef CONFIG_TIMER_STATS
-
-extern void timer_stats_update_stats(void *timer, pid_t pid, void *startf,
- void *timerf, char *comm,
- unsigned int timer_flag);
-
-static inline void timer_stats_account_hrtimer(struct hrtimer *timer)
-{
- if (likely(!timer_stats_active))
- return;
- timer_stats_update_stats(timer, timer->start_pid, timer->start_site,
- timer->function, timer->start_comm, 0);
-}
-
-extern void __timer_stats_hrtimer_set_start_info(struct hrtimer *timer,
- void *addr);
-
-static inline void timer_stats_hrtimer_set_start_info(struct hrtimer *timer)
-{
- __timer_stats_hrtimer_set_start_info(timer, __builtin_return_address(0));
-}
-
-static inline void timer_stats_hrtimer_clear_start_info(struct hrtimer *timer)
-{
- timer->start_site = NULL;
-}
-#else
-static inline void timer_stats_account_hrtimer(struct hrtimer *timer)
-{
-}
-
-static inline void timer_stats_hrtimer_set_start_info(struct hrtimer *timer)
-{
-}
-
-static inline void timer_stats_hrtimer_clear_start_info(struct hrtimer *timer)
-{
-}
-#endif
-
#endif