Merge branch 'sched-urgent-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip

* 'sched-urgent-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip:
  sched/events: Revert trace_sched_stat_sleeptime()

1 files changed, 0 insertions, 50 deletions

diff --git a/include/trace/events/sched.h b/include/trace/events/sched.h
index 6ba596b07a72..e33ed1bfa113 100644
--- a/include/trace/events/sched.h
+++ b/include/trace/events/sched.h
@@ -370,56 +370,6 @@ TRACE_EVENT(sched_stat_runtime,
                         (unsigned long long)__entry->vruntime)
 );
 
-#ifdef CREATE_TRACE_POINTS
-static inline u64 trace_get_sleeptime(struct task_struct *tsk)
-{
-#ifdef CONFIG_SCHEDSTATS
-        u64 block, sleep;
-
-        block = tsk->se.statistics.block_start;
-        sleep = tsk->se.statistics.sleep_start;
-        tsk->se.statistics.block_start = 0;
-        tsk->se.statistics.sleep_start = 0;
-
-        return block ? block : sleep ? sleep : 0;
-#else
-        return 0;
-#endif
-}
-#endif
-
-/*
- * Tracepoint for accounting sleeptime (time the task is sleeping
- * or waiting for I/O).
- */
-TRACE_EVENT(sched_stat_sleeptime,
-
-        TP_PROTO(struct task_struct *tsk, u64 now),
-
-        TP_ARGS(tsk, now),
-
-        TP_STRUCT__entry(
-                __array( char,  comm,   TASK_COMM_LEN   )
-                __field( pid_t, pid                     )
-                __field( u64,   sleeptime               )
-        ),
-
-        TP_fast_assign(
-                memcpy(__entry->comm, tsk->comm, TASK_COMM_LEN);
-                __entry->pid            = tsk->pid;
-                __entry->sleeptime = trace_get_sleeptime(tsk);
-                __entry->sleeptime = __entry->sleeptime ?
-                                now - __entry->sleeptime : 0;
-        )
-        TP_perf_assign(
-                __perf_count(__entry->sleeptime);
-        ),
-
-        TP_printk("comm=%s pid=%d sleeptime=%Lu [ns]",
-                        __entry->comm, __entry->pid,
-                        (unsigned long long)__entry->sleeptime)
-);
-
 /*
  * Tracepoint for showing priority inheritance modifying a tasks
  * priority.