Commit | Line | Data |
---|---|---|
1c569f02 | 1 | #undef TRACE_SYSTEM |
b8007ef7 LJ |
2 | #define TRACE_SYSTEM raw_syscalls |
3 | #define TRACE_INCLUDE_FILE syscalls | |
1c569f02 JS |
4 | |
5 | #if !defined(_TRACE_EVENTS_SYSCALLS_H) || defined(TRACE_HEADER_MULTI_READ) | |
6 | #define _TRACE_EVENTS_SYSCALLS_H | |
7 | ||
8 | #include <linux/tracepoint.h> | |
9 | ||
10 | #include <asm/ptrace.h> | |
11 | #include <asm/syscall.h> | |
12 | ||
13 | ||
14 | #ifdef CONFIG_HAVE_SYSCALL_TRACEPOINTS | |
15 | ||
1c569f02 JS |
16 | TRACE_EVENT_FN(sys_enter, |
17 | ||
18 | TP_PROTO(struct pt_regs *regs, long id), | |
19 | ||
20 | TP_ARGS(regs, id), | |
21 | ||
22 | TP_STRUCT__entry( | |
23 | __field( long, id ) | |
24 | __array( unsigned long, args, 6 ) | |
25 | ), | |
26 | ||
27 | TP_fast_assign( | |
28 | __entry->id = id; | |
29 | syscall_get_arguments(current, regs, 0, 6, __entry->args); | |
30 | ), | |
31 | ||
32 | TP_printk("NR %ld (%lx, %lx, %lx, %lx, %lx, %lx)", | |
33 | __entry->id, | |
34 | __entry->args[0], __entry->args[1], __entry->args[2], | |
35 | __entry->args[3], __entry->args[4], __entry->args[5]), | |
36 | ||
37 | syscall_regfunc, syscall_unregfunc | |
38 | ); | |
39 | ||
fe554203 FW |
40 | TRACE_EVENT_FLAGS(sys_enter, TRACE_EVENT_FL_CAP_ANY) |
41 | ||
1c569f02 JS |
42 | TRACE_EVENT_FN(sys_exit, |
43 | ||
44 | TP_PROTO(struct pt_regs *regs, long ret), | |
45 | ||
46 | TP_ARGS(regs, ret), | |
47 | ||
48 | TP_STRUCT__entry( | |
49 | __field( long, id ) | |
50 | __field( long, ret ) | |
51 | ), | |
52 | ||
53 | TP_fast_assign( | |
54 | __entry->id = syscall_get_nr(current, regs); | |
55 | __entry->ret = ret; | |
56 | ), | |
57 | ||
58 | TP_printk("NR %ld = %ld", | |
59 | __entry->id, __entry->ret), | |
60 | ||
61 | syscall_regfunc, syscall_unregfunc | |
62 | ); | |
63 | ||
fe554203 FW |
64 | TRACE_EVENT_FLAGS(sys_exit, TRACE_EVENT_FL_CAP_ANY) |
65 | ||
1c569f02 JS |
66 | #endif /* CONFIG_HAVE_SYSCALL_TRACEPOINTS */ |
67 | ||
68 | #endif /* _TRACE_EVENTS_SYSCALLS_H */ | |
69 | ||
70 | /* This part must be outside protection */ | |
71 | #include <trace/define_trace.h> | |
72 |