#ifdef __KERNEL__
-static DECLARE_MUTEX(sec_gc_mutex);
+static struct mutex sec_gc_mutex;
static CFS_LIST_HEAD(sec_gc_list);
-static spinlock_t sec_gc_list_lock = SPIN_LOCK_UNLOCKED;
+static spinlock_t sec_gc_list_lock;
static CFS_LIST_HEAD(sec_gc_ctx_list);
-static spinlock_t sec_gc_ctx_list_lock = SPIN_LOCK_UNLOCKED;
+static spinlock_t sec_gc_ctx_list_lock;
static struct ptlrpc_thread sec_gc_thread;
static atomic_t sec_gc_wait_del = ATOMIC_INIT(0);
spin_unlock(&sec_gc_list_lock);
/* barrier */
- mutex_down(&sec_gc_mutex);
- mutex_up(&sec_gc_mutex);
+ mutex_lock(&sec_gc_mutex);
+ mutex_unlock(&sec_gc_mutex);
atomic_dec(&sec_gc_wait_del);
struct ptlrpc_thread *thread = (struct ptlrpc_thread *) arg;
struct l_wait_info lwi;
- cfs_daemonize("sptlrpc_gc");
+ cfs_daemonize_ctxt("sptlrpc_gc");
/* Record that the thread is running */
thread->t_flags = SVC_RUNNING;
* to trace each sec as order of expiry time.
* another issue here is we wakeup as fixed interval instead of
* according to each sec's expiry time */
- mutex_down(&sec_gc_mutex);
+ mutex_lock(&sec_gc_mutex);
list_for_each_entry(sec, &sec_gc_list, ps_gc_list) {
/* if someone is waiting to be deleted, let it
* proceed as soon as possible. */
if (atomic_read(&sec_gc_wait_del)) {
CWARN("deletion pending, start over\n");
- mutex_up(&sec_gc_mutex);
+ mutex_unlock(&sec_gc_mutex);
goto again;
}
sec_do_gc(sec);
}
- mutex_up(&sec_gc_mutex);
+ mutex_unlock(&sec_gc_mutex);
/* check ctx list again before sleep */
sec_process_ctx_list();
return 0;
}
-int sptlrpc_gc_start_thread(void)
+int sptlrpc_gc_init(void)
{
struct l_wait_info lwi = { 0 };
int rc;
+ mutex_init(&sec_gc_mutex);
+ spin_lock_init(&sec_gc_list_lock);
+ spin_lock_init(&sec_gc_ctx_list_lock);
+
/* initialize thread control */
memset(&sec_gc_thread, 0, sizeof(sec_gc_thread));
cfs_waitq_init(&sec_gc_thread.t_ctl_waitq);
return 0;
}
-void sptlrpc_gc_stop_thread(void)
+void sptlrpc_gc_fini(void)
{
struct l_wait_info lwi = { 0 };
void sptlrpc_gc_del_sec(struct ptlrpc_sec *sec)
{
}
-int sptlrpc_gc_start_thread(void)
+int sptlrpc_gc_init(void)
{
return 0;
}
-void sptlrpc_gc_stop_thread(void)
+void sptlrpc_gc_fini(void)
{
}