diff options
Diffstat (limited to 'arch/s390/mm/cmm.c')
| -rw-r--r-- | arch/s390/mm/cmm.c | 18 |
1 files changed, 9 insertions, 9 deletions
diff --git a/arch/s390/mm/cmm.c b/arch/s390/mm/cmm.c index f87b34731e1d..c17352634a46 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); |