add new system file

hc

2024-02-20 102a0743326a03cd1a1202ceda21e175b7d3575c

 kernel/drivers/dma-buf/heaps/page_pool.c
..
..
@@ -144,7 +144,6 @@
144
144
 	pool->gfp_mask = gfp_mask | __GFP_COMP;
145
145
 	pool->order = order;
146
146
 	mutex_init(&pool->mutex); /* No longer used! */
147
-	mutex_lock(&pool->mutex); /* Make sure anyone who attempts to acquire this hangs */
148
147
 
149
148
 	mutex_lock(&pool_list_lock);
150
149
 	list_add(&pool->list, &pool_list);