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Diffstat (limited to 'arch/s390/mm')
-rw-r--r--arch/s390/mm/cmm.c18
1 files changed, 9 insertions, 9 deletions
diff --git a/arch/s390/mm/cmm.c b/arch/s390/mm/cmm.c
index f87b34731e1..c17352634a4 100644
--- a/arch/s390/mm/cmm.c
+++ b/arch/s390/mm/cmm.c
@@ -53,8 +53,8 @@ static struct cmm_page_array *cmm_timed_page_list;
static DEFINE_SPINLOCK(cmm_lock);
static struct task_struct *cmm_thread_ptr;
-static wait_queue_head_t cmm_thread_wait;
-static struct timer_list cmm_timer;
+static DECLARE_WAIT_QUEUE_HEAD(cmm_thread_wait);
+static DEFINE_TIMER(cmm_timer, NULL, 0, 0);
static void cmm_timer_fn(unsigned long);
static void cmm_set_timer(void);
@@ -466,8 +466,6 @@ cmm_init (void)
rc = register_pm_notifier(&cmm_power_notifier);
if (rc)
goto out_pm;
- init_waitqueue_head(&cmm_thread_wait);
- init_timer(&cmm_timer);
cmm_thread_ptr = kthread_run(cmm_thread, NULL, "cmmthread");
rc = IS_ERR(cmm_thread_ptr) ? PTR_ERR(cmm_thread_ptr) : 0;
if (rc)
@@ -487,23 +485,25 @@ out_smsg:
unregister_sysctl_table(cmm_sysctl_header);
out_sysctl:
#endif
+ del_timer_sync(&cmm_timer);
return rc;
}
static void
cmm_exit(void)
{
- kthread_stop(cmm_thread_ptr);
- unregister_pm_notifier(&cmm_power_notifier);
- unregister_oom_notifier(&cmm_oom_nb);
- cmm_free_pages(cmm_pages, &cmm_pages, &cmm_page_list);
- cmm_free_pages(cmm_timed_pages, &cmm_timed_pages, &cmm_timed_page_list);
#ifdef CONFIG_CMM_PROC
unregister_sysctl_table(cmm_sysctl_header);
#endif
#ifdef CONFIG_CMM_IUCV
smsg_unregister_callback(SMSG_PREFIX, cmm_smsg_target);
#endif
+ unregister_pm_notifier(&cmm_power_notifier);
+ unregister_oom_notifier(&cmm_oom_nb);
+ kthread_stop(cmm_thread_ptr);
+ del_timer_sync(&cmm_timer);
+ cmm_free_pages(cmm_pages, &cmm_pages, &cmm_page_list);
+ cmm_free_pages(cmm_timed_pages, &cmm_timed_pages, &cmm_timed_page_list);
}
module_init(cmm_init);