Commit 6adf4b11 authored by Baolin Liu's avatar Baolin Liu Committed by Vlastimil Babka
Browse files

mm: simplify list initialization in barn_shrink() 



In barn_shrink(), use LIST_HEAD() to declare and initialize the
list_head in one step instead of using INIT_LIST_HEAD() separately.

No functional change.

Signed-off-by: default avatarBaolin Liu <liubaolin@kylinos.cn>
Reviewed-by: default avatarHarry Yoo <harry.yoo@oracle.com>
Signed-off-by: default avatarVlastimil Babka <vbabka@suse.cz>
parent 4c0a17e2

mm/slub.c

+2 −5
Original line number Diff line number Diff line
@@ -3032,14 +3032,11 @@ static void barn_init(struct node_barn *barn) 


static void barn_shrink(struct kmem_cache *s, struct node_barn *barn)

{

	struct list_head empty_list;

	struct list_head full_list;

	LIST_HEAD(empty_list);

	LIST_HEAD(full_list);

	struct slab_sheaf *sheaf, *sheaf2;

	unsigned long flags;



	INIT_LIST_HEAD(&empty_list);

	INIT_LIST_HEAD(&full_list);



	spin_lock_irqsave(&barn->lock, flags);



	list_splice_init(&barn->sheaves_full, &full_list);