projects / lttng-modules.git / blame
| Commit | Line | Data |
|---|---|---|
| 9f36eaed | 1 | /* SPDX-License-Identifier: GPL-2.0 */ |
| 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 | ||
| 15 | ||
| 16 | LTTNG_TRACEPOINT_EVENT_CLASS(preemptirq_template, | |
| 17 | ||
| 18 | TP_PROTO(unsigned long ip, unsigned long parent_ip), | |
| 19 | ||
| 20 | TP_ARGS(ip, parent_ip), | |
| 21 | ||
| 22 | TP_FIELDS( | |
| 23 | ctf_integer_hex(unsigned long, caller, ip) | |
| 24 | ctf_integer_hex(unsigned long, parent, parent_ip) | |
| 25 | ) | |
| 26 | ) | |
| 27 | ||
| 28 | #ifndef CONFIG_PROVE_LOCKING | |
| 29 | LTTNG_TRACEPOINT_EVENT_INSTANCE_MAP(preemptirq_template, irq_disable, | |
| 30 | ||
| 31 | preemptirq_irq_disable, | |
| 32 | ||
| 33 | TP_PROTO(unsigned long ip, unsigned long parent_ip), | |
| 34 | ||
| 35 | TP_ARGS(ip, parent_ip) | |
| 36 | ) | |
| 37 | ||
| 38 | LTTNG_TRACEPOINT_EVENT_INSTANCE_MAP(preemptirq_template, irq_enable, | |
| 39 | ||
| 40 | preemptirq_irq_enable, | |
| 41 | ||
| 42 | TP_PROTO(unsigned long ip, unsigned long parent_ip), | |
| 43 | ||
| 44 | TP_ARGS(ip, parent_ip) | |
| 45 | ) | |
| 46 | #endif /* !CONFIG_PROVE_LOCKING */ | |
| 47 | ||
| 48 | #ifdef CONFIG_DEBUG_PREEMPT | |
| 49 | LTTNG_TRACEPOINT_EVENT_INSTANCE_MAP(preemptirq_template, preempt_disable, | |
| 50 | ||
| 51 | preemptirq_preempt_disable, | |
| 52 | ||
| 53 | TP_PROTO(unsigned long ip, unsigned long parent_ip), | |
| 54 | ||
| 55 | TP_ARGS(ip, parent_ip) | |
| 56 | ) | |
| 57 | ||
| 58 | LTTNG_TRACEPOINT_EVENT_INSTANCE_MAP(preemptirq_template, preempt_enable, | |
| 59 | ||
| 60 | preemptirq_preempt_enable, | |
| 61 | ||
| 62 | TP_PROTO(unsigned long ip, unsigned long parent_ip), | |
| 63 | ||
| 64 | TP_ARGS(ip, parent_ip) | |
| 65 | ) | |
| 66 | #endif /* CONFIG_DEBUG_PREEMPT */ | |
| 67 | ||
| 68 | #endif /* LTTNG_TRACE_PREEMPTIRQ_H */ | |
| 69 | ||
| 70 | /* This part must be outside protection */ | |
| 71 | #include <probes/define_trace.h> | |
| 72 | ||
| 73 | #endif /* CONFIG_PREEMPTIRQ_EVENTS */ |