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Namespace kernel version macros
[lttng-modules.git] / instrumentation / events / lttng-module / power.h
diff --git a/instrumentation/events/lttng-module/power.h b/instrumentation/events/lttng-module/power.h
index 02a803cdb8951ddabbb5bea9bf95e7612fb6c34b..1172fd7365f7e1d99b93ea003126614a88d57de4 100644 (file)
--- a/instrumentation/events/lttng-module/power.h
+++ b/instrumentation/events/lttng-module/power.h
@@ -1,32 +1,24 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #undef TRACE_SYSTEM
 #define TRACE_SYSTEM power
 
 #if !defined(LTTNG_TRACE_POWER_H) || defined(TRACE_HEADER_MULTI_READ)
 #define LTTNG_TRACE_POWER_H
 
-#include "../../../probes/lttng-tracepoint-event.h"
+#include <probes/lttng-tracepoint-event.h>
 #include <linux/ktime.h>
-#include <linux/version.h>
+#include <lttng-kernel-version.h>
 
-#if (LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,38))
 LTTNG_TRACEPOINT_EVENT_CLASS(power_cpu,
 
        TP_PROTO(unsigned int state, unsigned int cpu_id),
 
        TP_ARGS(state, cpu_id),
 
-       TP_STRUCT__entry(
-               __field(        u32,            state           )
-               __field(        u32,            cpu_id          )
-       ),
-
-       TP_fast_assign(
-               tp_assign(state, state)
-               tp_assign(cpu_id, cpu_id)
-       ),
-
-       TP_printk("state=%lu cpu_id=%lu", (unsigned long)__entry->state,
-                 (unsigned long)__entry->cpu_id)
+       TP_FIELDS(
+               ctf_integer(u32, state, state)
+               ctf_integer(u32, cpu_id, cpu_id)
+       )
 )
 
 LTTNG_TRACEPOINT_EVENT_INSTANCE_MAP(power_cpu, cpu_idle,
@@ -62,37 +54,22 @@ LTTNG_TRACEPOINT_EVENT_MAP(machine_suspend,
 
        TP_ARGS(state),
 
-       TP_STRUCT__entry(
-               __field(        u32,            state           )
-       ),
-
-       TP_fast_assign(
-               tp_assign(state, state)
-       ),
-
-       TP_printk("state=%lu", (unsigned long)__entry->state)
+       TP_FIELDS(
+               ctf_integer(u32, state, state)
+       )
 )
-#endif
 
-#if (LINUX_VERSION_CODE >= KERNEL_VERSION(3,5,0))
+#if (LTTNG_LINUX_VERSION_CODE >= LTTNG_KERNEL_VERSION(3,5,0))
 LTTNG_TRACEPOINT_EVENT_CLASS(power_wakeup_source,
 
        TP_PROTO(const char *name, unsigned int state),
 
        TP_ARGS(name, state),
 
-       TP_STRUCT__entry(
-               __string(       name,           name            )
-               __field(        u64,            state           )
-       ),
-
-       TP_fast_assign(
-               tp_strcpy(name, name)
-               tp_assign(state, state)
-       ),
-
-       TP_printk("%s state=0x%lx", __get_str(name),
-               (unsigned long)__entry->state)
+       TP_FIELDS(
+               ctf_string(name, name)
+               ctf_integer(u64, state, state)
+       )
 )
 
 LTTNG_TRACEPOINT_EVENT_INSTANCE_MAP(power_wakeup_source, wakeup_source_activate,
@@ -114,12 +91,6 @@ LTTNG_TRACEPOINT_EVENT_INSTANCE_MAP(power_wakeup_source, wakeup_source_deactivat
 )
 #endif
 
-#if (LINUX_VERSION_CODE < KERNEL_VERSION(2,6,38))
-#undef CONFIG_EVENT_POWER_TRACING_DEPRECATED
-#define CONFIG_EVENT_POWER_TRACING_DEPRECATED
-#define _PWR_EVENT_AVOID_DOUBLE_DEFINING_DEPRECATED
-#endif
-
 #ifdef CONFIG_EVENT_POWER_TRACING_DEPRECATED
 
 /*
@@ -128,100 +99,40 @@ LTTNG_TRACEPOINT_EVENT_INSTANCE_MAP(power_wakeup_source, wakeup_source_deactivat
  */
 LTTNG_TRACEPOINT_EVENT_CLASS(power,
 
-#if (LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,36))
        TP_PROTO(unsigned int type, unsigned int state, unsigned int cpu_id),
 
        TP_ARGS(type, state, cpu_id),
-#else
-       TP_PROTO(unsigned int type, unsigned int state),
-
-       TP_ARGS(type, state),
-#endif
 
-       TP_STRUCT__entry(
-               __field(        u64,            type            )
-               __field(        u64,            state           )
-#if (LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,36))
-               __field(        u64,            cpu_id          )
-#endif
-       ),
-
-       TP_fast_assign(
-               tp_assign(type, type)
-               tp_assign(state, state)
-#if (LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,36))
-               tp_assign(cpu_id, cpu_id)
-#endif
-       ),
-
-#if (LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,36))
-       TP_printk("type=%lu state=%lu cpu_id=%lu", (unsigned long)__entry->type,
-               (unsigned long)__entry->state, (unsigned long)__entry->cpu_id)
-#else
-       TP_printk("type=%lu state=%lu", (unsigned long)__entry->type,
-               (unsigned long)__entry->state)
-#endif
+       TP_FIELDS(
+               ctf_integer(u64, type, type)
+               ctf_integer(u64, state, state)
+               ctf_integer(u64, cpu_id, cpu_id)
+       )
 )
 
 LTTNG_TRACEPOINT_EVENT_INSTANCE(power, power_start,
 
-#if (LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,36))
        TP_PROTO(unsigned int type, unsigned int state, unsigned int cpu_id),
 
        TP_ARGS(type, state, cpu_id)
-#else
-       TP_PROTO(unsigned int type, unsigned int state),
-
-       TP_ARGS(type, state)
-#endif
 )
 
 LTTNG_TRACEPOINT_EVENT_INSTANCE(power, power_frequency,
 
-#if (LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,36))
        TP_PROTO(unsigned int type, unsigned int state, unsigned int cpu_id),
 
        TP_ARGS(type, state, cpu_id)
-#else
-       TP_PROTO(unsigned int type, unsigned int state),
-
-       TP_ARGS(type, state)
-#endif
 )
 
 LTTNG_TRACEPOINT_EVENT(power_end,
 
-#if (LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,36))
        TP_PROTO(unsigned int cpu_id),
 
        TP_ARGS(cpu_id),
-#else
-       TP_PROTO(int dummy),
-
-       TP_ARGS(dummy),
-#endif
-
-       TP_STRUCT__entry(
-#if (LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,36))
-               __field(        u64,            cpu_id          )
-#else
-               __field(        u64,            dummy           )
-#endif
-       ),
 
-       TP_fast_assign(
-#if (LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,36))
-               tp_assign(cpu_id, cpu_id)
-#else
-               tp_assign(dummy, 0xffff)
-#endif
-       ),
-
-#if (LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,36))
-       TP_printk("cpu_id=%lu", (unsigned long)__entry->cpu_id)
-#else
-       TP_printk("dummy=%lu", (unsigned long)__entry->dummy)
-#endif
+       TP_FIELDS(
+               ctf_integer(u64, cpu_id, cpu_id)
+       )
 )
 
 /* Deprecated dummy functions must be protected against multi-declartion */
@@ -249,7 +160,7 @@ enum {
    events get removed */
 static inline void trace_power_start(u64 type, u64 state, u64 cpuid) {};
 static inline void trace_power_end(u64 cpuid) {};
-#if (LINUX_VERSION_CODE >= KERNEL_VERSION(3,4,0))
+#if (LTTNG_LINUX_VERSION_CODE >= LTTNG_KERNEL_VERSION(3,4,0))
 static inline void trace_power_start_rcuidle(u64 type, u64 state, u64 cpuid) {};
 static inline void trace_power_end_rcuidle(u64 cpuid) {};
 #endif
@@ -258,7 +169,6 @@ static inline void trace_power_frequency(u64 type, u64 state, u64 cpuid) {};
 
 #endif /* CONFIG_EVENT_POWER_TRACING_DEPRECATED */
 
-#if (LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,37))
 /*
  * The clock events are used for clock enable/disable and for
  *  clock rate change
@@ -269,20 +179,11 @@ LTTNG_TRACEPOINT_EVENT_CLASS(power_clock,
 
        TP_ARGS(name, state, cpu_id),
 
-       TP_STRUCT__entry(
-               __string(       name,           name            )
-               __field(        u64,            state           )
-               __field(        u64,            cpu_id          )
-       ),
-
-       TP_fast_assign(
-               tp_strcpy(name, name)
-               tp_assign(state, state)
-               tp_assign(cpu_id, cpu_id)
-       ),
-
-       TP_printk("%s state=%lu cpu_id=%lu", __get_str(name),
-               (unsigned long)__entry->state, (unsigned long)__entry->cpu_id)
+       TP_FIELDS(
+               ctf_string(name, name)
+               ctf_integer(u64, state, state)
+               ctf_integer(u64, cpu_id, cpu_id)
+       )
 )
 
 LTTNG_TRACEPOINT_EVENT_INSTANCE_MAP(power_clock, clock_enable,
@@ -321,20 +222,11 @@ LTTNG_TRACEPOINT_EVENT_CLASS(power_domain,
 
        TP_ARGS(name, state, cpu_id),
 
-       TP_STRUCT__entry(
-               __string(       name,           name            )
-               __field(        u64,            state           )
-               __field(        u64,            cpu_id          )
-       ),
-
-       TP_fast_assign(
-               tp_strcpy(name, name)
-               tp_assign(state, state)
-               tp_assign(cpu_id, cpu_id)
-),
-
-       TP_printk("%s state=%lu cpu_id=%lu", __get_str(name),
-               (unsigned long)__entry->state, (unsigned long)__entry->cpu_id)
+       TP_FIELDS(
+               ctf_string(name, name)
+               ctf_integer(u64, state, state)
+               ctf_integer(u64, cpu_id, cpu_id)
+       )
 )
 
 LTTNG_TRACEPOINT_EVENT_INSTANCE(power_domain, power_domain_target,
@@ -343,9 +235,8 @@ LTTNG_TRACEPOINT_EVENT_INSTANCE(power_domain, power_domain_target,
 
        TP_ARGS(name, state, cpu_id)
 )
-#endif
 
 #endif /* LTTNG_TRACE_POWER_H */
 
 /* This part must be outside protection */
-#include "../../../probes/define_trace.h"
+#include <probes/define_trace.h>
LTTng 2.0/0.x modules
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