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x86: Do not free zero sized per cpu areas
[safe/jmp/linux-2.6]
/
kernel
/
rtmutex-tester.c
diff --git
a/kernel/rtmutex-tester.c
b/kernel/rtmutex-tester.c
index
6dcea9d
..
a56f629
100644
(file)
--- a/
kernel/rtmutex-tester.c
+++ b/
kernel/rtmutex-tester.c
@@
-13,6
+13,7
@@
#include <linux/spinlock.h>
#include <linux/sysdev.h>
#include <linux/timer.h>
#include <linux/spinlock.h>
#include <linux/sysdev.h>
#include <linux/timer.h>
+#include <linux/freezer.h>
#include "rtmutex.h"
#include "rtmutex.h"
@@
-259,6
+260,7
@@
static int test_func(void *data)
int ret;
current->flags |= PF_MUTEX_TESTER;
int ret;
current->flags |= PF_MUTEX_TESTER;
+ set_freezable();
allow_signal(SIGHUP);
for(;;) {
allow_signal(SIGHUP);
for(;;) {
@@
-295,8
+297,8
@@
static int test_func(void *data)
*
* opcode:data
*/
*
* opcode:data
*/
-static ssize_t sysfs_test_command(struct sys_device *dev,
const char *buf
,
- size_t count)
+static ssize_t sysfs_test_command(struct sys_device *dev,
struct sysdev_attribute *attr
,
+
const char *buf,
size_t count)
{
struct sched_param schedpar;
struct test_thread_data *td;
{
struct sched_param schedpar;
struct test_thread_data *td;
@@
-358,7
+360,8
@@
static ssize_t sysfs_test_command(struct sys_device *dev, const char *buf,
* @dev: thread to query
* @buf: char buffer to be filled with thread status info
*/
* @dev: thread to query
* @buf: char buffer to be filled with thread status info
*/
-static ssize_t sysfs_test_status(struct sys_device *dev, char *buf)
+static ssize_t sysfs_test_status(struct sys_device *dev, struct sysdev_attribute *attr,
+ char *buf)
{
struct test_thread_data *td;
struct task_struct *tsk;
{
struct test_thread_data *td;
struct task_struct *tsk;
@@
-392,7
+395,7
@@
static SYSDEV_ATTR(status, 0600, sysfs_test_status, NULL);
static SYSDEV_ATTR(command, 0600, NULL, sysfs_test_command);
static struct sysdev_class rttest_sysclass = {
static SYSDEV_ATTR(command, 0600, NULL, sysfs_test_command);
static struct sysdev_class rttest_sysclass = {
-
set_kset_name("rttest")
,
+
.name = "rttest"
,
};
static int init_test_thread(int id)
};
static int init_test_thread(int id)