From c2bf1ace334f7d30f9ccca39254997112f8e229b Mon Sep 17 00:00:00 2001
From: compudj <compudj@04897980-b3bd-0310-b5e0-8ef037075253>
Date: Mon, 5 Jun 2006 03:00:46 +0000
Subject: [PATCH] release script

git-svn-id: http://ltt.polymtl.ca/svn@1892 04897980-b3bd-0310-b5e0-8ef037075253
---
 scripts/lttng-split-script.sh |  5 +++
 tests/kernel/Makefile         |  3 ++
 tests/kernel/test-spinlock.c  | 77 +++++++++++++++++++++++++++++++++++
 3 files changed, 85 insertions(+)
 create mode 100644 tests/kernel/test-spinlock.c

diff --git a/scripts/lttng-split-script.sh b/scripts/lttng-split-script.sh
index d16b8af8..db76f1b7 100755
--- a/scripts/lttng-split-script.sh
+++ b/scripts/lttng-split-script.sh
@@ -151,8 +151,11 @@ FILE=../$NAME-facilities-headers.diff
 
 IN="?_include_linux_ltt_ltt-facility-core.h
 ?_include_linux_ltt_ltt-facility-fs.h
+?_include_linux_ltt_ltt-facility-fs_data.h
+?_include_linux_ltt_ltt-facility-custom-fs_data.h
 ?_include_linux_ltt_ltt-facility-id-core.h
 ?_include_linux_ltt_ltt-facility-id-fs.h
+?_include_linux_ltt_ltt-facility-id-fs_data.h
 ?_include_linux_ltt_ltt-facility-id-ipc.h
 ?_include_linux_ltt_ltt-facility-id-kernel.h
 ?_include_linux_ltt_ltt-facility-id-locking.h
@@ -196,6 +199,8 @@ IN="?_ltt_Makefile
 ?_ltt_ltt-facility-loader-core.h
 ?_ltt_ltt-facility-loader-fs.c
 ?_ltt_ltt-facility-loader-fs.h
+?_ltt_ltt-facility-loader-fs_data.c
+?_ltt_ltt-facility-loader-fs_data.h
 ?_ltt_ltt-facility-loader-ipc.c
 ?_ltt_ltt-facility-loader-ipc.h
 ?_ltt_ltt-facility-loader-kernel.c
diff --git a/tests/kernel/Makefile b/tests/kernel/Makefile
index c134b337..3adfaf23 100644
--- a/tests/kernel/Makefile
+++ b/tests/kernel/Makefile
@@ -10,6 +10,9 @@ ifneq ($(CONFIG_LTT),)
 endif
 	obj-m += test-cmpxchg.o
 	obj-m += test-cmpxchg-nolock.o
+	obj-m += test-spinlock.o
+	obj-m += test-inc.o
+	obj-m += test-inc-nolock.o
 
 else
 	KERNELDIR ?= /lib/modules/$(shell uname -r)/build
diff --git a/tests/kernel/test-spinlock.c b/tests/kernel/test-spinlock.c
new file mode 100644
index 00000000..42d4bdb3
--- /dev/null
+++ b/tests/kernel/test-spinlock.c
@@ -0,0 +1,77 @@
+/* test-cmpxchg.c
+ *
+ * Test time spent in a LTTng instrumentation probe.
+ */
+
+
+#include <linux/config.h>
+#include <linux/jiffies.h>
+#include <linux/compiler.h>
+#include <linux/init.h>
+#include <linux/module.h>
+#include <linux/spinlock.h>
+
+#define NR_LOOPS 20000
+
+volatile int test_val = 100;
+
+spinlock_t lock = SPIN_LOCK_UNLOCKED;
+
+static inline void do_test(void)
+{
+	unsigned long flags;
+	
+	spin_lock_irqsave(&lock, flags);
+	test_val += 1;
+	spin_unlock_irqrestore(&lock, flags);
+}
+
+//void (*fct)(void) = do_test;
+
+static int ltt_test_init(void)
+{
+	unsigned int i;
+	cycles_t time1, time2, time;
+	cycles_t max_time = 0, min_time = 18446744073709551615ULL; /* (2^64)-1 */
+	cycles_t tot_time = 0;
+	unsigned long flags;
+	printk(KERN_ALERT "test init\n");
+	
+	local_irq_save(flags);
+	time1 = get_cycles();
+	for(i=0; i<NR_LOOPS; i++) {
+		//for(int j=0; j<10; j++) {
+		do_test();
+		//}
+		//max_time = max(max_time, time);
+		//min_time = min(min_time, time);
+		//printk("val : %d\n", test_val);
+	}
+	time2 = get_cycles();
+	local_irq_restore(flags);
+	time = time2 - time1;
+	tot_time += time;
+
+	printk(KERN_ALERT "test results : time for spinlock irqsave\n");
+	printk(KERN_ALERT "number of loops : %d\n", NR_LOOPS);
+	printk(KERN_ALERT "total time : %llu\n", tot_time);
+	//printk(KERN_ALERT "min : %llu\n", min_time);
+	//printk(KERN_ALERT "max : %llu\n", max_time);
+
+	printk(KERN_ALERT "test end\n");
+	
+	return -EAGAIN; /* Fail will directly unload the module */
+}
+
+static void ltt_test_exit(void)
+{
+	printk(KERN_ALERT "test exit\n");
+}
+
+module_init(ltt_test_init)
+module_exit(ltt_test_exit)
+
+MODULE_LICENSE("GPL");
+MODULE_AUTHOR("Mathieu Desnoyers");
+MODULE_DESCRIPTION("Linux Trace Toolkit Test");
+
-- 
2.34.1