ASoC: pcm512x: Scrub my work address from the driver
[sfrench/cifs-2.6.git] / include / trace / events / ipi.h
1 #undef TRACE_SYSTEM
2 #define TRACE_SYSTEM ipi
3
4 #if !defined(_TRACE_IPI_H) || defined(TRACE_HEADER_MULTI_READ)
5 #define _TRACE_IPI_H
6
7 #include <linux/tracepoint.h>
8
9 /**
10  * ipi_raise - called when a smp cross call is made
11  *
12  * @mask: mask of recipient CPUs for the IPI
13  * @reason: string identifying the IPI purpose
14  *
15  * It is necessary for @reason to be a static string declared with
16  * __tracepoint_string.
17  */
18 TRACE_EVENT(ipi_raise,
19
20         TP_PROTO(const struct cpumask *mask, const char *reason),
21
22         TP_ARGS(mask, reason),
23
24         TP_STRUCT__entry(
25                 __bitmask(target_cpus, nr_cpumask_bits)
26                 __field(const char *, reason)
27         ),
28
29         TP_fast_assign(
30                 __assign_bitmask(target_cpus, cpumask_bits(mask), nr_cpumask_bits);
31                 __entry->reason = reason;
32         ),
33
34         TP_printk("target_mask=%s (%s)", __get_bitmask(target_cpus), __entry->reason)
35 );
36
37 DECLARE_EVENT_CLASS(ipi_handler,
38
39         TP_PROTO(const char *reason),
40
41         TP_ARGS(reason),
42
43         TP_STRUCT__entry(
44                 __field(const char *, reason)
45         ),
46
47         TP_fast_assign(
48                 __entry->reason = reason;
49         ),
50
51         TP_printk("(%s)", __entry->reason)
52 );
53
54 /**
55  * ipi_entry - called immediately before the IPI handler
56  *
57  * @reason: string identifying the IPI purpose
58  *
59  * It is necessary for @reason to be a static string declared with
60  * __tracepoint_string, ideally the same as used with trace_ipi_raise
61  * for that IPI.
62  */
63 DEFINE_EVENT(ipi_handler, ipi_entry,
64
65         TP_PROTO(const char *reason),
66
67         TP_ARGS(reason)
68 );
69
70 /**
71  * ipi_exit - called immediately after the IPI handler returns
72  *
73  * @reason: string identifying the IPI purpose
74  *
75  * It is necessary for @reason to be a static string declared with
76  * __tracepoint_string, ideally the same as used with trace_ipi_raise for
77  * that IPI.
78  */
79 DEFINE_EVENT(ipi_handler, ipi_exit,
80
81         TP_PROTO(const char *reason),
82
83         TP_ARGS(reason)
84 );
85
86 #endif /* _TRACE_IPI_H */
87
88 /* This part must be outside protection */
89 #include <trace/define_trace.h>