| 1 | #ifdef CONFIG_PREEMPTIRQ_EVENTS |
| 2 | |
| 3 | #undef TRACE_SYSTEM |
| 4 | #define TRACE_SYSTEM preemptirq |
| 5 | |
| 6 | #if !defined(LTTNG_TRACE_PREEMPTIRQ_H) || defined(TRACE_HEADER_MULTI_READ) |
| 7 | #define LTTNG_TRACE_PREEMPTIRQ_H |
| 8 | |
| 9 | #include <linux/ktime.h> |
| 10 | #include <linux/string.h> |
| 11 | #include <asm/sections.h> |
| 12 | #include <probes/lttng-tracepoint-event.h> |
| 13 | |
| 14 | |
| 15 | LTTNG_TRACEPOINT_EVENT_CLASS(preemptirq_template, |
| 16 | |
| 17 | TP_PROTO(unsigned long ip, unsigned long parent_ip), |
| 18 | |
| 19 | TP_ARGS(ip, parent_ip), |
| 20 | |
| 21 | TP_FIELDS( |
| 22 | ctf_integer_hex(unsigned long, caller, ip) |
| 23 | ctf_integer_hex(unsigned long, parent, parent_ip) |
| 24 | ) |
| 25 | ) |
| 26 | |
| 27 | #ifndef CONFIG_PROVE_LOCKING |
| 28 | LTTNG_TRACEPOINT_EVENT_INSTANCE_MAP(preemptirq_template, irq_disable, |
| 29 | |
| 30 | preemptirq_irq_disable, |
| 31 | |
| 32 | TP_PROTO(unsigned long ip, unsigned long parent_ip), |
| 33 | |
| 34 | TP_ARGS(ip, parent_ip) |
| 35 | ) |
| 36 | |
| 37 | LTTNG_TRACEPOINT_EVENT_INSTANCE_MAP(preemptirq_template, irq_enable, |
| 38 | |
| 39 | preemptirq_irq_enable, |
| 40 | |
| 41 | TP_PROTO(unsigned long ip, unsigned long parent_ip), |
| 42 | |
| 43 | TP_ARGS(ip, parent_ip) |
| 44 | ) |
| 45 | #endif /* !CONFIG_PROVE_LOCKING */ |
| 46 | |
| 47 | #ifdef CONFIG_DEBUG_PREEMPT |
| 48 | LTTNG_TRACEPOINT_EVENT_INSTANCE_MAP(preemptirq_template, preempt_disable, |
| 49 | |
| 50 | preemptirq_preempt_disable, |
| 51 | |
| 52 | TP_PROTO(unsigned long ip, unsigned long parent_ip), |
| 53 | |
| 54 | TP_ARGS(ip, parent_ip) |
| 55 | ) |
| 56 | |
| 57 | LTTNG_TRACEPOINT_EVENT_INSTANCE_MAP(preemptirq_template, preempt_enable, |
| 58 | |
| 59 | preemptirq_preempt_enable, |
| 60 | |
| 61 | TP_PROTO(unsigned long ip, unsigned long parent_ip), |
| 62 | |
| 63 | TP_ARGS(ip, parent_ip) |
| 64 | ) |
| 65 | #endif /* CONFIG_DEBUG_PREEMPT */ |
| 66 | |
| 67 | #endif /* LTTNG_TRACE_PREEMPTIRQ_H */ |
| 68 | |
| 69 | /* This part must be outside protection */ |
| 70 | #include <probes/define_trace.h> |
| 71 | |
| 72 | #endif /* CONFIG_PREEMPTIRQ_EVENTS */ |