linux-kernel - [PATCH] NFS: Simplify the allocation of slab caches in nfs_init

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Date: Mon,  5 Feb 2024 16:38:01 +0800
From: Kunwu Chan <chentao@...inos.cn>
To: trond.myklebust@...merspace.com,
	anna@...nel.org
Cc: linux-nfs@...r.kernel.org,
	linux-kernel@...r.kernel.org,
	Kunwu Chan <chentao@...inos.cn>
Subject: [PATCH] NFS: Simplify the allocation of slab caches in nfs_init_nfspagecache

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>
---
 fs/nfs/pagelist.c | 5 +----
 1 file changed, 1 insertion(+), 4 deletions(-)

diff --git a/fs/nfs/pagelist.c b/fs/nfs/pagelist.c
index 6efb5068c116..f04cc3274fda 100644
--- a/fs/nfs/pagelist.c
+++ b/fs/nfs/pagelist.c
@@ -1561,10 +1561,7 @@ void nfs_pageio_stop_mirroring(struct nfs_pageio_descriptor *pgio)
 
 int __init nfs_init_nfspagecache(void)
 {
-	nfs_page_cachep = kmem_cache_create("nfs_page",
-					    sizeof(struct nfs_page),
-					    0, SLAB_HWCACHE_ALIGN,
-					    NULL);
+	nfs_page_cachep = KMEM_CACHE(nfs_page, SLAB_HWCACHE_ALIGN);
 	if (nfs_page_cachep == NULL)
 		return -ENOMEM;
 
-- 
2.39.2