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b7cdc182 | 1 | /* SPDX-License-Identifier: GPL-2.0-only */ |
0bcebe87 MJ |
2 | #ifdef CONFIG_PREEMPTIRQ_EVENTS |
3 | ||
4 | #undef TRACE_SYSTEM | |
5 | #define TRACE_SYSTEM preemptirq | |
6 | ||
7 | #if !defined(LTTNG_TRACE_PREEMPTIRQ_H) || defined(TRACE_HEADER_MULTI_READ) | |
8 | #define LTTNG_TRACE_PREEMPTIRQ_H | |
9 | ||
10 | #include <linux/ktime.h> | |
11 | #include <linux/string.h> | |
12 | #include <asm/sections.h> | |
13 | #include <probes/lttng-tracepoint-event.h> | |
14 | ||
67325059 MJ |
15 | /* |
16 | * The preemptirq probe is built when CONFIG_PREEMPTIRQ_EVENTS is defined. | |
17 | */ | |
0bcebe87 MJ |
18 | |
19 | LTTNG_TRACEPOINT_EVENT_CLASS(preemptirq_template, | |
20 | ||
21 | TP_PROTO(unsigned long ip, unsigned long parent_ip), | |
22 | ||
23 | TP_ARGS(ip, parent_ip), | |
24 | ||
25 | TP_FIELDS( | |
26 | ctf_integer_hex(unsigned long, caller, ip) | |
27 | ctf_integer_hex(unsigned long, parent, parent_ip) | |
28 | ) | |
29 | ) | |
30 | ||
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31 | #if defined(CONFIG_TRACE_IRQFLAGS) |
32 | #define LTTNG_TRACE_IRQ | |
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33 | #endif |
34 | ||
35 | #ifdef LTTNG_TRACE_IRQ | |
0bcebe87 MJ |
36 | LTTNG_TRACEPOINT_EVENT_INSTANCE_MAP(preemptirq_template, irq_disable, |
37 | ||
38 | preemptirq_irq_disable, | |
39 | ||
40 | TP_PROTO(unsigned long ip, unsigned long parent_ip), | |
41 | ||
42 | TP_ARGS(ip, parent_ip) | |
43 | ) | |
44 | ||
45 | LTTNG_TRACEPOINT_EVENT_INSTANCE_MAP(preemptirq_template, irq_enable, | |
46 | ||
47 | preemptirq_irq_enable, | |
48 | ||
49 | TP_PROTO(unsigned long ip, unsigned long parent_ip), | |
50 | ||
51 | TP_ARGS(ip, parent_ip) | |
52 | ) | |
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53 | #endif /* LTTNG_TRACE_IRQ */ |
54 | ||
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55 | #if defined(CONFIG_TRACE_PREEMPT_TOGGLE) |
56 | #define LTTNG_TRACE_PREEMPT | |
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57 | #endif |
58 | ||
59 | #ifdef LTTNG_TRACE_PREEMPT | |
0bcebe87 MJ |
60 | LTTNG_TRACEPOINT_EVENT_INSTANCE_MAP(preemptirq_template, preempt_disable, |
61 | ||
62 | preemptirq_preempt_disable, | |
63 | ||
64 | TP_PROTO(unsigned long ip, unsigned long parent_ip), | |
65 | ||
66 | TP_ARGS(ip, parent_ip) | |
67 | ) | |
68 | ||
69 | LTTNG_TRACEPOINT_EVENT_INSTANCE_MAP(preemptirq_template, preempt_enable, | |
70 | ||
71 | preemptirq_preempt_enable, | |
72 | ||
73 | TP_PROTO(unsigned long ip, unsigned long parent_ip), | |
74 | ||
75 | TP_ARGS(ip, parent_ip) | |
76 | ) | |
67325059 | 77 | #endif /* LTTNG_TRACE_PREEMPT */ |
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78 | |
79 | #endif /* LTTNG_TRACE_PREEMPTIRQ_H */ | |
80 | ||
81 | /* This part must be outside protection */ | |
82 | #include <probes/define_trace.h> | |
83 | ||
84 | #endif /* CONFIG_PREEMPTIRQ_EVENTS */ |