linux-kernel - [PATCH net] ipvs: Simplify the allocation of ip_vs

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Message-Id: <20240117072045.142215-1-chentao@kylinos.cn>
Date: Wed, 17 Jan 2024 15:20:45 +0800
From: Kunwu Chan <chentao@...inos.cn>
To: horms@...ge.net.au,
	ja@....bg,
	pablo@...filter.org,
	kadlec@...filter.org,
	fw@...len.de,
	davem@...emloft.net,
	edumazet@...gle.com,
	kuba@...nel.org,
	pabeni@...hat.com
Cc: netdev@...r.kernel.org,
	lvs-devel@...r.kernel.org,
	netfilter-devel@...r.kernel.org,
	coreteam@...filter.org,
	linux-kernel@...r.kernel.org,
	Kunwu Chan <chentao@...inos.cn>
Subject: [PATCH net] ipvs: Simplify the allocation of ip_vs_conn slab caches

Use the new KMEM_CACHE() macro instead of direct kmem_cache_create
to simplify the creation of SLAB caches.

Signed-off-by: Kunwu Chan <chentao@...inos.cn>
---
 net/netfilter/ipvs/ip_vs_conn.c | 4 +---
 1 file changed, 1 insertion(+), 3 deletions(-)

diff --git a/net/netfilter/ipvs/ip_vs_conn.c b/net/netfilter/ipvs/ip_vs_conn.c
index a743db073887..98d7dbe3d787 100644
--- a/net/netfilter/ipvs/ip_vs_conn.c
+++ b/net/netfilter/ipvs/ip_vs_conn.c
@@ -1511,9 +1511,7 @@ int __init ip_vs_conn_init(void)
 		return -ENOMEM;
 
 	/* Allocate ip_vs_conn slab cache */
-	ip_vs_conn_cachep = kmem_cache_create("ip_vs_conn",
-					      sizeof(struct ip_vs_conn), 0,
-					      SLAB_HWCACHE_ALIGN, NULL);
+	ip_vs_conn_cachep = KMEM_CACHE(ip_vs_conn, SLAB_HWCACHE_ALIGN);
 	if (!ip_vs_conn_cachep) {
 		kvfree(ip_vs_conn_tab);
 		return -ENOMEM;
-- 
2.39.2