From: Li Zefan 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 LKML-Reference: <4BFA3787.2040800@cn.fujitsu.com> Signed-off-by: Steven Rostedt --- include/trace/events/sched.h | 32 +++++++------------------------- 1 files changed, 7 insertions(+), 25 deletions(-) diff --git a/include/trace/events/sched.h b/include/trace/events/sched.h index 4f733ec..7338c05 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, @@ -223,6 +198,13 @@ 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, -- 1.7.0 -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/