From: Michael Jeanson <mjeanson@efficios.com>
Date: Wed, 10 Feb 2016 16:08:14 +0000 (-0500)
Subject: Fix: Define lttng-tracer metadata only once
X-Git-Tag: v2.7.2~8
X-Git-Url: http://git.liburcu.org/?p=lttng-modules.git;a=commitdiff_plain;h=353f4684532e95f2f3a8b227bf59df3fb285ce0e

Fix: Define lttng-tracer metadata only once

Fixes sysfs trying to create the lttng-tracer module version node
multiple times.

Signed-off-by: Michael Jeanson <mjeanson@efficios.com>
Signed-off-by: Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
---

diff --git a/Makefile b/Makefile
index 7c878f05..6bf4d287 100644
--- a/Makefile
+++ b/Makefile
@@ -50,10 +50,6 @@ lttng-tracer-objs :=  lttng-events.o lttng-abi.o \
 			lttng-filter-validator.o \
 			probes/lttng-probe-user.o
 
-obj-m += lttng-statedump.o
-lttng-statedump-objs := lttng-statedump-impl.o wrapper/irqdesc.o \
-			wrapper/fdtable.o
-
 ifneq ($(CONFIG_HAVE_SYSCALL_TRACEPOINTS),)
 lttng-tracer-objs += lttng-syscalls.o
 endif # CONFIG_HAVE_SYSCALL_TRACEPOINTS
@@ -70,6 +66,10 @@ lttng-tracer-objs += $(shell \
 		-o \( $(VERSION) -eq 3 -a $(PATCHLEVEL) -ge 15 -a $(SUBLEVEL) -ge 0 \) ] ; then \
 		echo "lttng-tracepoint.o" ; fi;)
 
+obj-m += lttng-statedump.o
+lttng-statedump-objs := lttng-statedump-impl.o wrapper/irqdesc.o \
+			wrapper/fdtable.o
+
 obj-m += probes/
 obj-m += lib/
 
diff --git a/lttng-context-cpu-id.c b/lttng-context-cpu-id.c
index 0738d9c7..8243c2f4 100644
--- a/lttng-context-cpu-id.c
+++ b/lttng-context-cpu-id.c
@@ -84,11 +84,3 @@ int lttng_add_cpu_id_to_ctx(struct lttng_ctx **ctx)
 	return 0;
 }
 EXPORT_SYMBOL_GPL(lttng_add_cpu_id_to_ctx);
-
-MODULE_LICENSE("GPL and additional rights");
-MODULE_AUTHOR("Mathieu Desnoyers");
-MODULE_DESCRIPTION("Linux Trace Toolkit CPU id Context");
-MODULE_VERSION(__stringify(LTTNG_MODULES_MAJOR_VERSION) "."
-	__stringify(LTTNG_MODULES_MINOR_VERSION) "."
-	__stringify(LTTNG_MODULES_PATCHLEVEL_VERSION)
-	LTTNG_MODULES_EXTRAVERSION);
diff --git a/lttng-context-hostname.c b/lttng-context-hostname.c
index 28881d05..0590207d 100644
--- a/lttng-context-hostname.c
+++ b/lttng-context-hostname.c
@@ -117,11 +117,3 @@ int lttng_add_hostname_to_ctx(struct lttng_ctx **ctx)
 	return 0;
 }
 EXPORT_SYMBOL_GPL(lttng_add_hostname_to_ctx);
-
-MODULE_LICENSE("GPL and additional rights");
-MODULE_AUTHOR("Mathieu Desnoyers");
-MODULE_DESCRIPTION("Linux Trace Toolkit Perf Support");
-MODULE_VERSION(__stringify(LTTNG_MODULES_MAJOR_VERSION) "."
-	__stringify(LTTNG_MODULES_MINOR_VERSION) "."
-	__stringify(LTTNG_MODULES_PATCHLEVEL_VERSION)
-	LTTNG_MODULES_EXTRAVERSION);
diff --git a/lttng-context-nice.c b/lttng-context-nice.c
index 412dd93a..b2e631d8 100644
--- a/lttng-context-nice.c
+++ b/lttng-context-nice.c
@@ -84,11 +84,3 @@ int lttng_add_nice_to_ctx(struct lttng_ctx **ctx)
 	return 0;
 }
 EXPORT_SYMBOL_GPL(lttng_add_nice_to_ctx);
-
-MODULE_LICENSE("GPL and additional rights");
-MODULE_AUTHOR("Mathieu Desnoyers");
-MODULE_DESCRIPTION("Linux Trace Toolkit Nice Context");
-MODULE_VERSION(__stringify(LTTNG_MODULES_MAJOR_VERSION) "."
-	__stringify(LTTNG_MODULES_MINOR_VERSION) "."
-	__stringify(LTTNG_MODULES_PATCHLEVEL_VERSION)
-	LTTNG_MODULES_EXTRAVERSION);
diff --git a/lttng-context-perf-counters.c b/lttng-context-perf-counters.c
index 0c74234c..467b7180 100644
--- a/lttng-context-perf-counters.c
+++ b/lttng-context-perf-counters.c
@@ -280,11 +280,3 @@ error_attr:
 	kfree(events);
 	return ret;
 }
-
-MODULE_LICENSE("GPL and additional rights");
-MODULE_AUTHOR("Mathieu Desnoyers");
-MODULE_DESCRIPTION("Linux Trace Toolkit Perf Support");
-MODULE_VERSION(__stringify(LTTNG_MODULES_MAJOR_VERSION) "."
-	__stringify(LTTNG_MODULES_MINOR_VERSION) "."
-	__stringify(LTTNG_MODULES_PATCHLEVEL_VERSION)
-	LTTNG_MODULES_EXTRAVERSION);
diff --git a/lttng-context-pid.c b/lttng-context-pid.c
index 3211819d..207f88be 100644
--- a/lttng-context-pid.c
+++ b/lttng-context-pid.c
@@ -84,11 +84,3 @@ int lttng_add_pid_to_ctx(struct lttng_ctx **ctx)
 	return 0;
 }
 EXPORT_SYMBOL_GPL(lttng_add_pid_to_ctx);
-
-MODULE_LICENSE("GPL and additional rights");
-MODULE_AUTHOR("Mathieu Desnoyers");
-MODULE_DESCRIPTION("Linux Trace Toolkit PID Context");
-MODULE_VERSION(__stringify(LTTNG_MODULES_MAJOR_VERSION) "."
-	__stringify(LTTNG_MODULES_MINOR_VERSION) "."
-	__stringify(LTTNG_MODULES_PATCHLEVEL_VERSION)
-	LTTNG_MODULES_EXTRAVERSION);
diff --git a/lttng-context-ppid.c b/lttng-context-ppid.c
index 33ea1a79..f4d7c93d 100644
--- a/lttng-context-ppid.c
+++ b/lttng-context-ppid.c
@@ -106,11 +106,3 @@ int lttng_add_ppid_to_ctx(struct lttng_ctx **ctx)
 	return 0;
 }
 EXPORT_SYMBOL_GPL(lttng_add_ppid_to_ctx);
-
-MODULE_LICENSE("GPL and additional rights");
-MODULE_AUTHOR("Mathieu Desnoyers");
-MODULE_DESCRIPTION("Linux Trace Toolkit PPID Context");
-MODULE_VERSION(__stringify(LTTNG_MODULES_MAJOR_VERSION) "."
-	__stringify(LTTNG_MODULES_MINOR_VERSION) "."
-	__stringify(LTTNG_MODULES_PATCHLEVEL_VERSION)
-	LTTNG_MODULES_EXTRAVERSION);
diff --git a/lttng-context-prio.c b/lttng-context-prio.c
index d9fb6f31..57b484e9 100644
--- a/lttng-context-prio.c
+++ b/lttng-context-prio.c
@@ -105,11 +105,3 @@ int lttng_add_prio_to_ctx(struct lttng_ctx **ctx)
 	return 0;
 }
 EXPORT_SYMBOL_GPL(lttng_add_prio_to_ctx);
-
-MODULE_LICENSE("GPL and additional rights");
-MODULE_AUTHOR("Mathieu Desnoyers");
-MODULE_DESCRIPTION("Linux Trace Toolkit Priority Context");
-MODULE_VERSION(__stringify(LTTNG_MODULES_MAJOR_VERSION) "."
-	__stringify(LTTNG_MODULES_MINOR_VERSION) "."
-	__stringify(LTTNG_MODULES_PATCHLEVEL_VERSION)
-	LTTNG_MODULES_EXTRAVERSION);
diff --git a/lttng-context-procname.c b/lttng-context-procname.c
index 5c1cd3a6..d17d47b3 100644
--- a/lttng-context-procname.c
+++ b/lttng-context-procname.c
@@ -88,11 +88,3 @@ int lttng_add_procname_to_ctx(struct lttng_ctx **ctx)
 	return 0;
 }
 EXPORT_SYMBOL_GPL(lttng_add_procname_to_ctx);
-
-MODULE_LICENSE("GPL and additional rights");
-MODULE_AUTHOR("Mathieu Desnoyers");
-MODULE_DESCRIPTION("Linux Trace Toolkit Perf Support");
-MODULE_VERSION(__stringify(LTTNG_MODULES_MAJOR_VERSION) "."
-	__stringify(LTTNG_MODULES_MINOR_VERSION) "."
-	__stringify(LTTNG_MODULES_PATCHLEVEL_VERSION)
-	LTTNG_MODULES_EXTRAVERSION);
diff --git a/lttng-context-tid.c b/lttng-context-tid.c
index 7b8e04be..7f3d4a11 100644
--- a/lttng-context-tid.c
+++ b/lttng-context-tid.c
@@ -87,11 +87,3 @@ int lttng_add_tid_to_ctx(struct lttng_ctx **ctx)
 	return 0;
 }
 EXPORT_SYMBOL_GPL(lttng_add_tid_to_ctx);
-
-MODULE_LICENSE("GPL and additional rights");
-MODULE_AUTHOR("Mathieu Desnoyers");
-MODULE_DESCRIPTION("Linux Trace Toolkit TID Context");
-MODULE_VERSION(__stringify(LTTNG_MODULES_MAJOR_VERSION) "."
-	__stringify(LTTNG_MODULES_MINOR_VERSION) "."
-	__stringify(LTTNG_MODULES_PATCHLEVEL_VERSION)
-	LTTNG_MODULES_EXTRAVERSION);
diff --git a/lttng-context-vpid.c b/lttng-context-vpid.c
index 9a8df9a9..dccaaccf 100644
--- a/lttng-context-vpid.c
+++ b/lttng-context-vpid.c
@@ -99,11 +99,3 @@ int lttng_add_vpid_to_ctx(struct lttng_ctx **ctx)
 	return 0;
 }
 EXPORT_SYMBOL_GPL(lttng_add_vpid_to_ctx);
-
-MODULE_LICENSE("GPL and additional rights");
-MODULE_AUTHOR("Mathieu Desnoyers");
-MODULE_DESCRIPTION("Linux Trace Toolkit vPID Context");
-MODULE_VERSION(__stringify(LTTNG_MODULES_MAJOR_VERSION) "."
-	__stringify(LTTNG_MODULES_MINOR_VERSION) "."
-	__stringify(LTTNG_MODULES_PATCHLEVEL_VERSION)
-	LTTNG_MODULES_EXTRAVERSION);
diff --git a/lttng-context-vppid.c b/lttng-context-vppid.c
index 9f36375d..80b1f9e7 100644
--- a/lttng-context-vppid.c
+++ b/lttng-context-vppid.c
@@ -128,11 +128,3 @@ int lttng_add_vppid_to_ctx(struct lttng_ctx **ctx)
 	return 0;
 }
 EXPORT_SYMBOL_GPL(lttng_add_vppid_to_ctx);
-
-MODULE_LICENSE("GPL and additional rights");
-MODULE_AUTHOR("Mathieu Desnoyers");
-MODULE_DESCRIPTION("Linux Trace Toolkit vPPID Context");
-MODULE_VERSION(__stringify(LTTNG_MODULES_MAJOR_VERSION) "."
-	__stringify(LTTNG_MODULES_MINOR_VERSION) "."
-	__stringify(LTTNG_MODULES_PATCHLEVEL_VERSION)
-	LTTNG_MODULES_EXTRAVERSION);
diff --git a/lttng-context-vtid.c b/lttng-context-vtid.c
index a264424f..903e296c 100644
--- a/lttng-context-vtid.c
+++ b/lttng-context-vtid.c
@@ -99,11 +99,3 @@ int lttng_add_vtid_to_ctx(struct lttng_ctx **ctx)
 	return 0;
 }
 EXPORT_SYMBOL_GPL(lttng_add_vtid_to_ctx);
-
-MODULE_LICENSE("GPL and additional rights");
-MODULE_AUTHOR("Mathieu Desnoyers");
-MODULE_DESCRIPTION("Linux Trace Toolkit vTID Context");
-MODULE_VERSION(__stringify(LTTNG_MODULES_MAJOR_VERSION) "."
-	__stringify(LTTNG_MODULES_MINOR_VERSION) "."
-	__stringify(LTTNG_MODULES_PATCHLEVEL_VERSION)
-	LTTNG_MODULES_EXTRAVERSION);