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/freezer.h>
 
 #include "rtmutex.h"
 
@@ -259,6 +260,7 @@ static int test_func(void *data)
        int ret;
 
        current->flags |= PF_MUTEX_TESTER;
+       set_freezable();
        allow_signal(SIGHUP);
 
        for(;;) {
@@ -295,8 +297,8 @@ static int test_func(void *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;
@@ -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
  */
-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;
@@ -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 = {
-       set_kset_name("rttest"),
+       .name = "rttest",
 };
 
 static int init_test_thread(int id)