Make taskq_member() use ->journal_info

[mirror_spl.git] / module / spl / spl-taskq.c

diff --git a/module/spl/spl-taskq.c b/module/spl/spl-taskq.c
index 2c2e3ad465abc2fad764816edb53723892595db6..0c5b230aa6420ae2026c661495e51668f9e97c51 100644 (file)
--- a/module/spl/spl-taskq.c
+++ b/module/spl/spl-taskq.c
@@ -448,40 +448,6 @@ taskq_wait(taskq_t *tq)
 }
 EXPORT_SYMBOL(taskq_wait);
 
-static int
-taskq_member_impl(taskq_t *tq, void *t)
-{
-       struct list_head *l;
-       taskq_thread_t *tqt;
-       int found = 0;
-
-       ASSERT(tq);
-       ASSERT(t);
-       ASSERT(spin_is_locked(&tq->tq_lock));
-
-       list_for_each(l, &tq->tq_thread_list) {
-               tqt = list_entry(l, taskq_thread_t, tqt_thread_list);
-               if (tqt->tqt_thread == (struct task_struct *)t) {
-                       found = 1;
-                       break;
-               }
-       }
-       return (found);
-}
-
-int
-taskq_member(taskq_t *tq, void *t)
-{
-       int found;
-
-       spin_lock_irqsave(&tq->tq_lock, tq->tq_lock_flags);
-       found = taskq_member_impl(tq, t);
-       spin_unlock_irqrestore(&tq->tq_lock, tq->tq_lock_flags);
-
-       return (found);
-}
-EXPORT_SYMBOL(taskq_member);
-
 /*
  * Cancel an already dispatched task given the task id.  Still pending tasks
  * will be immediately canceled, and if the task is active the function will
@@ -812,6 +778,7 @@ taskq_thread(void *args)
        ASSERT(tqt);
        tq = tqt->tqt_tq;
        current->flags |= PF_NOFREEZE;
+       current->journal_info = tq;
 
        #if defined(PF_MEMALLOC_NOIO)
        (void) memalloc_noio_save();
@@ -877,6 +844,8 @@ taskq_thread(void *args)
                        /* Perform the requested task */
                        t->tqent_func(t->tqent_arg);
 
+                       ASSERT3P(tq, ==, current->journal_info);
+
                        spin_lock_irqsave(&tq->tq_lock, tq->tq_lock_flags);
                        tq->tq_nactive--;
                        list_del_init(&tqt->tqt_active_list);