[lttv.git] / trunk / tests / kernel / test-showval.c

/* test-slub.c
 *
 * Compare local cmpxchg with irq disable / enable with cmpxchg_local for slub.
 */


#include <linux/jiffies.h>
#include <linux/compiler.h>
#include <linux/init.h>
#include <linux/module.h>
#include <linux/calc64.h>
#include <asm/timex.h>
#include <asm/system.h>

extern atomic_t slub_fast_count;
extern atomic_t slub_slow_count;

static int slub_test_init(void)
{
	printk("Fast slub free: %u\n", atomic_read(&slub_fast_count));
	printk("Slow slub free: %u\n", atomic_read(&slub_slow_count));
	return -EAGAIN; /* Fail will directly unload the module */
}

static void slub_test_exit(void)
{
	printk(KERN_ALERT "test exit\n");
}

module_init(slub_test_init)
module_exit(slub_test_exit)

MODULE_LICENSE("GPL");
MODULE_AUTHOR("Mathieu Desnoyers");
MODULE_DESCRIPTION("SLUB test");
Commit	Line	Data
f211bc6c	1	/* test-slub.c
	2	*
	3	* Compare local cmpxchg with irq disable / enable with cmpxchg_local for slub.
	4	*/
	5
	6
	7	#include <linux/jiffies.h>
	8	#include <linux/compiler.h>
	9	#include <linux/init.h>
	10	#include <linux/module.h>
	11	#include <linux/calc64.h>
	12	#include <asm/timex.h>
	13	#include <asm/system.h>
	14
	15	extern atomic_t slub_fast_count;
	16	extern atomic_t slub_slow_count;
	17
	18	static int slub_test_init(void)
	19	{
	20	printk("Fast slub free: %u\n", atomic_read(&slub_fast_count));
	21	printk("Slow slub free: %u\n", atomic_read(&slub_slow_count));
	22	return -EAGAIN; /* Fail will directly unload the module */
	23	}
	24
	25	static void slub_test_exit(void)
	26	{
	27	printk(KERN_ALERT "test exit\n");
	28	}
	29
	30	module_init(slub_test_init)
	31	module_exit(slub_test_exit)
	32
	33	MODULE_LICENSE("GPL");
	34	MODULE_AUTHOR("Mathieu Desnoyers");
	35	MODULE_DESCRIPTION("SLUB test");