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Subject[PATCH 09/18] module: Provide config option to enable tracing of module load / unload
Date
Signed-off-by: Jan Kara <jack@suse.cz>
---
include/trace/events/module.h | 2 ++
kernel/trace/Kconfig | 10 ++++++++++
2 files changed, 12 insertions(+), 0 deletions(-)
diff --git a/include/trace/events/module.h b/include/trace/events/module.h
index 4b0f48b..edaa505 100644
--- a/include/trace/events/module.h
+++ b/include/trace/events/module.h
@@ -1,5 +1,7 @@
#undef TRACE_SYSTEM
+#undef TRACE_CONFIG
#define TRACE_SYSTEM module
+#define TRACE_CONFIG CONFIG_MODULE_TRACER

#if !defined(_TRACE_MODULE_H) || defined(TRACE_HEADER_MULTI_READ)
#define _TRACE_MODULE_H
diff --git a/kernel/trace/Kconfig b/kernel/trace/Kconfig
index ac63423..a9d7e33 100644
--- a/kernel/trace/Kconfig
+++ b/kernel/trace/Kconfig
@@ -411,6 +411,16 @@ config LOCK_TRACER

If unsure, say N

+config MODULE_TRACER
+ bool "Trace module loading and unloading"
+ depends on MODULES
+ select GENERIC_TRACER
+ help
+ Provide trace point for module loading, unloading, freeing,
+ etc.
+
+ If unsure, say N
+
config WORKQUEUE_TRACER
bool "Trace workqueues"
select GENERIC_TRACER
--
1.6.4.2


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