enable wifi gpio

hc

2023-11-07 f45e756958099c35d6afb746df1d40a1c6302cfc

 kernel/mm/vmalloc.c
..
..
@@ -860,7 +860,7 @@
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 	struct vmap_block *vb;
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 	struct vmap_area *va;
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 	unsigned long vb_idx;
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-	int node, err;
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+	int node, err, cpu;
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 	void *vaddr;
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865
 
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 	node = numa_node_id();
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@@ -903,11 +903,12 @@
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 	BUG_ON(err);
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 	radix_tree_preload_end();
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905
 
906
-	vbq = &get_cpu_var(vmap_block_queue);
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+	cpu = get_cpu_light();
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+	vbq = this_cpu_ptr(&vmap_block_queue);
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 	spin_lock(&vbq->lock);
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 	list_add_tail_rcu(&vb->free_list, &vbq->free);
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 	spin_unlock(&vbq->lock);
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-	put_cpu_var(vmap_block_queue);
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+	put_cpu_light();
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912
 
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 	return vaddr;
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 }
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@@ -976,6 +977,7 @@
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 	struct vmap_block *vb;
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 	void *vaddr = NULL;
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 	unsigned int order;
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+	int cpu;
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981
 
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 	BUG_ON(offset_in_page(size));
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 	BUG_ON(size > PAGE_SIZE*VMAP_MAX_ALLOC);
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@@ -990,7 +992,8 @@
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 	order = get_order(size);
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993
 
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 	rcu_read_lock();
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-	vbq = &get_cpu_var(vmap_block_queue);
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+	cpu = get_cpu_light();
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+	vbq = this_cpu_ptr(&vmap_block_queue);
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 	list_for_each_entry_rcu(vb, &vbq->free, free_list) {
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 		unsigned long pages_off;
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999
 
..
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@@ -1013,7 +1016,7 @@
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 		break;
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 	}
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1018
 
1016
-	put_cpu_var(vmap_block_queue);
1019
+	put_cpu_light();
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1020
 	rcu_read_unlock();
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1021
 
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1022
 	/* Allocate new block if nothing was found */