mirror of
https://github.com/edk2-porting/linux-next.git
synced 2024-12-18 18:23:53 +08:00
9961079348
Using %pf instead of %pF supresses printing of the function offset which will always be 0 in the case of worklet functions. Signed-off-by: Anton Blanchard <anton@samba.org> Cc: KOSAKI Motohiro <kosaki.motohiro@jp.fujitsu.com> Cc: Li Zefan <lizf@cn.fujitsu.com> Cc: Zhaolei <zhaolei@cn.fujitsu.com> Cc: Lai Jiangshan <laijs@cn.fujitsu.com> Cc: Ingo Molnar <mingo@elte.hu> Cc: Steven Rostedt <rostedt@goodmis.org> LKML-Reference: <20090922024033.GB31801@kryten> Signed-off-by: Frederic Weisbecker <fweisbec@gmail.com>
101 lines
2.3 KiB
C
101 lines
2.3 KiB
C
#undef TRACE_SYSTEM
|
|
#define TRACE_SYSTEM workqueue
|
|
|
|
#if !defined(_TRACE_WORKQUEUE_H) || defined(TRACE_HEADER_MULTI_READ)
|
|
#define _TRACE_WORKQUEUE_H
|
|
|
|
#include <linux/workqueue.h>
|
|
#include <linux/sched.h>
|
|
#include <linux/tracepoint.h>
|
|
|
|
TRACE_EVENT(workqueue_insertion,
|
|
|
|
TP_PROTO(struct task_struct *wq_thread, struct work_struct *work),
|
|
|
|
TP_ARGS(wq_thread, work),
|
|
|
|
TP_STRUCT__entry(
|
|
__array(char, thread_comm, TASK_COMM_LEN)
|
|
__field(pid_t, thread_pid)
|
|
__field(work_func_t, func)
|
|
),
|
|
|
|
TP_fast_assign(
|
|
memcpy(__entry->thread_comm, wq_thread->comm, TASK_COMM_LEN);
|
|
__entry->thread_pid = wq_thread->pid;
|
|
__entry->func = work->func;
|
|
),
|
|
|
|
TP_printk("thread=%s:%d func=%pf", __entry->thread_comm,
|
|
__entry->thread_pid, __entry->func)
|
|
);
|
|
|
|
TRACE_EVENT(workqueue_execution,
|
|
|
|
TP_PROTO(struct task_struct *wq_thread, struct work_struct *work),
|
|
|
|
TP_ARGS(wq_thread, work),
|
|
|
|
TP_STRUCT__entry(
|
|
__array(char, thread_comm, TASK_COMM_LEN)
|
|
__field(pid_t, thread_pid)
|
|
__field(work_func_t, func)
|
|
),
|
|
|
|
TP_fast_assign(
|
|
memcpy(__entry->thread_comm, wq_thread->comm, TASK_COMM_LEN);
|
|
__entry->thread_pid = wq_thread->pid;
|
|
__entry->func = work->func;
|
|
),
|
|
|
|
TP_printk("thread=%s:%d func=%pf", __entry->thread_comm,
|
|
__entry->thread_pid, __entry->func)
|
|
);
|
|
|
|
/* Trace the creation of one workqueue thread on a cpu */
|
|
TRACE_EVENT(workqueue_creation,
|
|
|
|
TP_PROTO(struct task_struct *wq_thread, int cpu),
|
|
|
|
TP_ARGS(wq_thread, cpu),
|
|
|
|
TP_STRUCT__entry(
|
|
__array(char, thread_comm, TASK_COMM_LEN)
|
|
__field(pid_t, thread_pid)
|
|
__field(int, cpu)
|
|
),
|
|
|
|
TP_fast_assign(
|
|
memcpy(__entry->thread_comm, wq_thread->comm, TASK_COMM_LEN);
|
|
__entry->thread_pid = wq_thread->pid;
|
|
__entry->cpu = cpu;
|
|
),
|
|
|
|
TP_printk("thread=%s:%d cpu=%d", __entry->thread_comm,
|
|
__entry->thread_pid, __entry->cpu)
|
|
);
|
|
|
|
TRACE_EVENT(workqueue_destruction,
|
|
|
|
TP_PROTO(struct task_struct *wq_thread),
|
|
|
|
TP_ARGS(wq_thread),
|
|
|
|
TP_STRUCT__entry(
|
|
__array(char, thread_comm, TASK_COMM_LEN)
|
|
__field(pid_t, thread_pid)
|
|
),
|
|
|
|
TP_fast_assign(
|
|
memcpy(__entry->thread_comm, wq_thread->comm, TASK_COMM_LEN);
|
|
__entry->thread_pid = wq_thread->pid;
|
|
),
|
|
|
|
TP_printk("thread=%s:%d", __entry->thread_comm, __entry->thread_pid)
|
|
);
|
|
|
|
#endif /* _TRACE_WORKQUEUE_H */
|
|
|
|
/* This part must be outside protection */
|
|
#include <trace/define_trace.h>
|