Update README.md for supported kernel

[lttng-modules.git] / instrumentation / events / lttng-module / preemptirq.h

diff --git a/instrumentation/events/lttng-module/preemptirq.h b/instrumentation/events/lttng-module/preemptirq.h
index ec4570c19562110115249350a08a7e71ee4e8ac6..b69868ed421ae02a7696aa3e435fdae112543bc2 100644 (file)
--- a/instrumentation/events/lttng-module/preemptirq.h
+++ b/instrumentation/events/lttng-module/preemptirq.h
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0-only */
 #ifdef CONFIG_PREEMPTIRQ_EVENTS
 
 #undef TRACE_SYSTEM
@@ -11,6 +12,9 @@
 #include <asm/sections.h>
 #include <probes/lttng-tracepoint-event.h>
 
+/*
+ * The preemptirq probe is built when CONFIG_PREEMPTIRQ_EVENTS is defined.
+ */
 
 LTTNG_TRACEPOINT_EVENT_CLASS(preemptirq_template,
 
@@ -24,7 +28,11 @@ LTTNG_TRACEPOINT_EVENT_CLASS(preemptirq_template,
        )
 )
 
-#ifndef CONFIG_PROVE_LOCKING
+#if defined(CONFIG_TRACE_IRQFLAGS)
+#define LTTNG_TRACE_IRQ
+#endif
+
+#ifdef LTTNG_TRACE_IRQ
 LTTNG_TRACEPOINT_EVENT_INSTANCE_MAP(preemptirq_template, irq_disable,
 
        preemptirq_irq_disable,
@@ -42,9 +50,13 @@ LTTNG_TRACEPOINT_EVENT_INSTANCE_MAP(preemptirq_template, irq_enable,
 
        TP_ARGS(ip, parent_ip)
 )
-#endif /* !CONFIG_PROVE_LOCKING */
+#endif /* LTTNG_TRACE_IRQ */
+
+#if defined(CONFIG_TRACE_PREEMPT_TOGGLE)
+#define LTTNG_TRACE_PREEMPT
+#endif
 
-#ifdef CONFIG_DEBUG_PREEMPT
+#ifdef LTTNG_TRACE_PREEMPT
 LTTNG_TRACEPOINT_EVENT_INSTANCE_MAP(preemptirq_template, preempt_disable,
 
        preemptirq_preempt_disable,
@@ -62,7 +74,7 @@ LTTNG_TRACEPOINT_EVENT_INSTANCE_MAP(preemptirq_template, preempt_enable,
 
        TP_ARGS(ip, parent_ip)
 )
-#endif /* CONFIG_DEBUG_PREEMPT */
+#endif /* LTTNG_TRACE_PREEMPT */
 
 #endif /* LTTNG_TRACE_PREEMPTIRQ_H */