From 6adf4b11fa50a31dc1c3791131020e624c6f139d Mon Sep 17 00:00:00 2001 From: Baolin Liu Date: Tue, 11 Nov 2025 20:22:05 +0800 Subject: [PATCH] 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: Baolin Liu Reviewed-by: Harry Yoo Signed-off-by: Vlastimil Babka --- mm/slub.c | 7 ++----- 1 file changed, 2 insertions(+), 5 deletions(-) diff --git a/mm/slub.c b/mm/slub.c index f729c208965b7..72eeeefd0a89a 100644 --- a/mm/slub.c +++ b/mm/slub.c @@ -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); -- 2.47.3