enable lvds 1280x800

hc

2023-11-20 0d8657dd3056063fb115946b10157477b5c70451

 kernel/fs/aio.c
..
..
@@ -121,6 +121,7 @@
121
121
 	long			nr_pages;
122
122
 
123
123
 	struct rcu_work		free_rwork;	/* see free_ioctx() */
124
+	struct work_struct	free_work;	/* see free_ioctx() */
124
125
 
125
126
 	/*
126
127
 	 * signals when all in-flight requests are done
..
..
@@ -608,9 +609,9 @@
608
609
  * and ctx->users has dropped to 0, so we know no more kiocbs can be submitted -
609
610
  * now it's safe to cancel any that need to be.
610
611
  */
611
-static void free_ioctx_users(struct percpu_ref *ref)
612
+static void free_ioctx_users_work(struct work_struct *work)
612
613
 {
613
-	struct kioctx *ctx = container_of(ref, struct kioctx, users);
614
+	struct kioctx *ctx = container_of(work, struct kioctx, free_work);
614
615
 	struct aio_kiocb *req;
615
616
 
616
617
 	spin_lock_irq(&ctx->ctx_lock);
..
..
@@ -628,6 +629,14 @@
628
629
 	percpu_ref_put(&ctx->reqs);
629
630
 }
630
631
 
632
+static void free_ioctx_users(struct percpu_ref *ref)
633
+{
634
+	struct kioctx *ctx = container_of(ref, struct kioctx, users);
635
+
636
+	INIT_WORK(&ctx->free_work, free_ioctx_users_work);
637
+	schedule_work(&ctx->free_work);
638
+}
639
+
631
640
 static int ioctx_add_table(struct kioctx *ctx, struct mm_struct *mm)
632
641
 {
633
642
 	unsigned i, new_nr;