1#undef TRACE_SYSTEM
2#define TRACE_SYSTEM task
3
4#if !defined(_TRACE_TASK_H) || defined(TRACE_HEADER_MULTI_READ)
5#define _TRACE_TASK_H
6#include <linux/tracepoint.h>
7
8TRACE_EVENT(task_newtask,
9
10	TP_PROTO(struct task_struct *task, unsigned long clone_flags),
11
12	TP_ARGS(task, clone_flags),
13
14	TP_STRUCT__entry(
15		__field(	pid_t,	pid)
16		__array(	char,	comm, TASK_COMM_LEN)
17		__field( unsigned long, clone_flags)
18		__field(	short,	oom_score_adj)
19	),
20
21	TP_fast_assign(
22		__entry->pid = task->pid;
23		memcpy(__entry->comm, task->comm, TASK_COMM_LEN);
24		__entry->clone_flags = clone_flags;
25		__entry->oom_score_adj = task->signal->oom_score_adj;
26	),
27
28	TP_printk("pid=%d comm=%s clone_flags=%lx oom_score_adj=%hd",
29		__entry->pid, __entry->comm,
30		__entry->clone_flags, __entry->oom_score_adj)
31);
32
33TRACE_EVENT(task_rename,
34
35	TP_PROTO(struct task_struct *task, const char *comm),
36
37	TP_ARGS(task, comm),
38
39	TP_STRUCT__entry(
40		__field(	pid_t,	pid)
41		__array(	char, oldcomm,  TASK_COMM_LEN)
42		__array(	char, newcomm,  TASK_COMM_LEN)
43		__field(	short,	oom_score_adj)
44	),
45
46	TP_fast_assign(
47		__entry->pid = task->pid;
48		memcpy(entry->oldcomm, task->comm, TASK_COMM_LEN);
49		strlcpy(entry->newcomm, comm, TASK_COMM_LEN);
50		__entry->oom_score_adj = task->signal->oom_score_adj;
51	),
52
53	TP_printk("pid=%d oldcomm=%s newcomm=%s oom_score_adj=%hd",
54		__entry->pid, __entry->oldcomm,
55		__entry->newcomm, __entry->oom_score_adj)
56);
57
58#endif
59
60/* This part must be outside protection */
61#include <trace/define_trace.h>
62