VisionFive2 Linux kernel

diff --git a/fs/io-wq.c b/fs/io-wq.c
index 09e20bbf0d37..c1a7ef85844b 100644
--- a/fs/io-wq.c
+++ b/fs/io-wq.c
@@ -88,7 +88,7 @@ enum {
  */
 struct io_wqe {
 	struct {
-		spinlock_t lock;
+		raw_spinlock_t lock;
 		struct io_wq_work_list work_list;
 		unsigned long hash_map;
 		unsigned flags;
@@ -149,7 +149,7 @@ static bool __io_worker_unuse(struct io_wqe *wqe, struct io_worker *worker)
 
 	if (current->files != worker->restore_files) {
 		__acquire(&wqe->lock);
-		spin_unlock_irq(&wqe->lock);
+		raw_spin_unlock_irq(&wqe->lock);
 		dropped_lock = true;
 
 		task_lock(current);
@@ -168,7 +168,7 @@ static bool __io_worker_unuse(struct io_wqe *wqe, struct io_worker *worker)
 	if (worker->mm) {
 		if (!dropped_lock) {
 			__acquire(&wqe->lock);
-			spin_unlock_irq(&wqe->lock);
+			raw_spin_unlock_irq(&wqe->lock);
 			dropped_lock = true;
 		}
 		__set_current_state(TASK_RUNNING);
@@ -222,17 +222,17 @@ static void io_worker_exit(struct io_worker *worker)
 	worker->flags = 0;
 	preempt_enable();
 
-	spin_lock_irq(&wqe->lock);
+	raw_spin_lock_irq(&wqe->lock);
 	hlist_nulls_del_rcu(&worker->nulls_node);
 	list_del_rcu(&worker->all_list);
 	if (__io_worker_unuse(wqe, worker)) {
 		__release(&wqe->lock);
-		spin_lock_irq(&wqe->lock);
+		raw_spin_lock_irq(&wqe->lock);
 	}
 	acct->nr_workers--;
 	nr_workers = wqe->acct[IO_WQ_ACCT_BOUND].nr_workers +
 			wqe->acct[IO_WQ_ACCT_UNBOUND].nr_workers;
-	spin_unlock_irq(&wqe->lock);
+	raw_spin_unlock_irq(&wqe->lock);
 
 	/* all workers gone, wq exit can proceed */
 	if (!nr_workers && refcount_dec_and_test(&wqe->wq->refs))
@@ -508,7 +508,7 @@ get_next:
 		else if (!wq_list_empty(&wqe->work_list))
 			wqe->flags |= IO_WQE_FLAG_STALLED;
 
-		spin_unlock_irq(&wqe->lock);
+		raw_spin_unlock_irq(&wqe->lock);
 		if (!work)
 			break;
 		io_assign_current_work(worker, work);
@@ -542,17 +542,17 @@ get_next:
 				io_wqe_enqueue(wqe, linked);
 
 			if (hash != -1U && !next_hashed) {
-				spin_lock_irq(&wqe->lock);
+				raw_spin_lock_irq(&wqe->lock);
 				wqe->hash_map &= ~BIT_ULL(hash);
 				wqe->flags &= ~IO_WQE_FLAG_STALLED;
 				/* skip unnecessary unlock-lock wqe->lock */
 				if (!work)
 					goto get_next;
-				spin_unlock_irq(&wqe->lock);
+				raw_spin_unlock_irq(&wqe->lock);
 			}
 		} while (work);
 
-		spin_lock_irq(&wqe->lock);
+		raw_spin_lock_irq(&wqe->lock);
 	} while (1);
 }
 
@@ -567,7 +567,7 @@ static int io_wqe_worker(void *data)
 	while (!test_bit(IO_WQ_BIT_EXIT, &wq->state)) {
 		set_current_state(TASK_INTERRUPTIBLE);
 loop:
-		spin_lock_irq(&wqe->lock);
+		raw_spin_lock_irq(&wqe->lock);
 		if (io_wqe_run_queue(wqe)) {
 			__set_current_state(TASK_RUNNING);
 			io_worker_handle_work(worker);
@@ -578,7 +578,7 @@ loop:
 			__release(&wqe->lock);
 			goto loop;
 		}
-		spin_unlock_irq(&wqe->lock);
+		raw_spin_unlock_irq(&wqe->lock);
 		if (signal_pending(current))
 			flush_signals(current);
 		if (schedule_timeout(WORKER_IDLE_TIMEOUT))
@@ -590,11 +590,11 @@ loop:
 	}
 
 	if (test_bit(IO_WQ_BIT_EXIT, &wq->state)) {
-		spin_lock_irq(&wqe->lock);
+		raw_spin_lock_irq(&wqe->lock);
 		if (!wq_list_empty(&wqe->work_list))
 			io_worker_handle_work(worker);
 		else
-			spin_unlock_irq(&wqe->lock);
+			raw_spin_unlock_irq(&wqe->lock);
 	}
 
 	io_worker_exit(worker);
@@ -634,9 +634,9 @@ void io_wq_worker_sleeping(struct task_struct *tsk)
 
 	worker->flags &= ~IO_WORKER_F_RUNNING;
 
-	spin_lock_irq(&wqe->lock);
+	raw_spin_lock_irq(&wqe->lock);
 	io_wqe_dec_running(wqe, worker);
-	spin_unlock_irq(&wqe->lock);
+	raw_spin_unlock_irq(&wqe->lock);
 }
 
 static bool create_io_worker(struct io_wq *wq, struct io_wqe *wqe, int index)
@@ -660,7 +660,7 @@ static bool create_io_worker(struct io_wq *wq, struct io_wqe *wqe, int index)
 		return false;
 	}
 
-	spin_lock_irq(&wqe->lock);
+	raw_spin_lock_irq(&wqe->lock);
 	hlist_nulls_add_head_rcu(&worker->nulls_node, &wqe->free_list);
 	list_add_tail_rcu(&worker->all_list, &wqe->all_list);
 	worker->flags |= IO_WORKER_F_FREE;
@@ -669,7 +669,7 @@ static bool create_io_worker(struct io_wq *wq, struct io_wqe *wqe, int index)
 	if (!acct->nr_workers && (worker->flags & IO_WORKER_F_BOUND))
 		worker->flags |= IO_WORKER_F_FIXED;
 	acct->nr_workers++;
-	spin_unlock_irq(&wqe->lock);
+	raw_spin_unlock_irq(&wqe->lock);
 
 	if (index == IO_WQ_ACCT_UNBOUND)
 		atomic_inc(&wq->user->processes);
@@ -724,12 +724,12 @@ static int io_wq_manager(void *data)
 			if (!node_online(node))
 				continue;
 
-			spin_lock_irq(&wqe->lock);
+			raw_spin_lock_irq(&wqe->lock);
 			if (io_wqe_need_worker(wqe, IO_WQ_ACCT_BOUND))
 				fork_worker[IO_WQ_ACCT_BOUND] = true;
 			if (io_wqe_need_worker(wqe, IO_WQ_ACCT_UNBOUND))
 				fork_worker[IO_WQ_ACCT_UNBOUND] = true;
-			spin_unlock_irq(&wqe->lock);
+			raw_spin_unlock_irq(&wqe->lock);
 			if (fork_worker[IO_WQ_ACCT_BOUND])
 				create_io_worker(wq, wqe, IO_WQ_ACCT_BOUND);
 			if (fork_worker[IO_WQ_ACCT_UNBOUND])
@@ -825,10 +825,10 @@ static void io_wqe_enqueue(struct io_wqe *wqe, struct io_wq_work *work)
 	}
 
 	work_flags = work->flags;
-	spin_lock_irqsave(&wqe->lock, flags);
+	raw_spin_lock_irqsave(&wqe->lock, flags);
 	io_wqe_insert_work(wqe, work);
 	wqe->flags &= ~IO_WQE_FLAG_STALLED;
-	spin_unlock_irqrestore(&wqe->lock, flags);
+	raw_spin_unlock_irqrestore(&wqe->lock, flags);
 
 	if ((work_flags & IO_WQ_WORK_CONCURRENT) ||
 	    !atomic_read(&acct->nr_running))
@@ -955,13 +955,13 @@ static void io_wqe_cancel_pending_work(struct io_wqe *wqe,
 	unsigned long flags;
 
 retry:
-	spin_lock_irqsave(&wqe->lock, flags);
+	raw_spin_lock_irqsave(&wqe->lock, flags);
 	wq_list_for_each(node, prev, &wqe->work_list) {
 		work = container_of(node, struct io_wq_work, list);
 		if (!match->fn(work, match->data))
 			continue;
 		io_wqe_remove_pending(wqe, work, prev);
-		spin_unlock_irqrestore(&wqe->lock, flags);
+		raw_spin_unlock_irqrestore(&wqe->lock, flags);
 		io_run_cancel(work, wqe);
 		match->nr_pending++;
 		if (!match->cancel_all)
@@ -970,7 +970,7 @@ retry:
 		/* not safe to continue after unlock */
 		goto retry;
 	}
-	spin_unlock_irqrestore(&wqe->lock, flags);
+	raw_spin_unlock_irqrestore(&wqe->lock, flags);
 }
 
 static void io_wqe_cancel_running_work(struct io_wqe *wqe,
@@ -1078,7 +1078,7 @@ struct io_wq *io_wq_create(unsigned bounded, struct io_wq_data *data)
 		}
 		atomic_set(&wqe->acct[IO_WQ_ACCT_UNBOUND].nr_running, 0);
 		wqe->wq = wq;
-		spin_lock_init(&wqe->lock);
+		raw_spin_lock_init(&wqe->lock);
 		INIT_WQ_LIST(&wqe->work_list);
 		INIT_HLIST_NULLS_HEAD(&wqe->free_list, 0);
 		INIT_LIST_HEAD(&wqe->all_list);