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authorLi Zefan <lizf@cn.fujitsu.com>2010-05-24 16:23:35 +0800
committerSteven Rostedt <rostedt@goodmis.org>2010-06-28 17:12:50 -0400
commit210f766915207636acccba7bec42248bfe882998 (patch)
treebac8057eabc86111242c4725b485b84825429343 /include/trace/events/sched.h
parent363d0f6490f319d0dd69b7ec7503c5f6cbab36d9 (diff)
downloadop-kernel-dev-210f766915207636acccba7bec42248bfe882998.zip
op-kernel-dev-210f766915207636acccba7bec42248bfe882998.tar.gz
tracing: Convert more sched events to DEFINE_EVENT
Convert sched_wait_task to DEFINE_EVENT, and save ~1K: text data bss dec hex filename 104595 9424 4992 119011 1d0e3 kernel/sched.o.orig 103619 9344 4992 117955 1ccc3 kernel/sched.o No change in functionality. Signed-off-by: Li Zefan <lizf@cn.fujitsu.com> LKML-Reference: <4BFA3787.2040800@cn.fujitsu.com> Signed-off-by: Steven Rostedt <rostedt@goodmis.org>
Diffstat (limited to 'include/trace/events/sched.h')
-rw-r--r--include/trace/events/sched.h32
1 files changed, 7 insertions, 25 deletions
diff --git a/include/trace/events/sched.h b/include/trace/events/sched.h
index b9e1dd6..9208c92 100644
--- a/include/trace/events/sched.h
+++ b/include/trace/events/sched.h
@@ -50,31 +50,6 @@ TRACE_EVENT(sched_kthread_stop_ret,
);
/*
- * Tracepoint for waiting on task to unschedule:
- */
-TRACE_EVENT(sched_wait_task,
-
- TP_PROTO(struct task_struct *p),
-
- TP_ARGS(p),
-
- TP_STRUCT__entry(
- __array( char, comm, TASK_COMM_LEN )
- __field( pid_t, pid )
- __field( int, prio )
- ),
-
- TP_fast_assign(
- memcpy(__entry->comm, p->comm, TASK_COMM_LEN);
- __entry->pid = p->pid;
- __entry->prio = p->prio;
- ),
-
- TP_printk("comm=%s pid=%d prio=%d",
- __entry->comm, __entry->pid, __entry->prio)
-);
-
-/*
* Tracepoint for waking up a task:
*/
DECLARE_EVENT_CLASS(sched_wakeup_template,
@@ -240,6 +215,13 @@ DEFINE_EVENT(sched_process_template, sched_process_exit,
TP_ARGS(p));
/*
+ * Tracepoint for waiting on task to unschedule:
+ */
+DEFINE_EVENT(sched_process_template, sched_wait_task,
+ TP_PROTO(struct task_struct *p),
+ TP_ARGS(p));
+
+/*
* Tracepoint for a waiting task:
*/
TRACE_EVENT(sched_process_wait,
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