From: Kunwu Chan <chentao@kylinos.cn>
Date: Thu, 1 Feb 2024 09:34:26 +0000 (+0800)
Subject: mbcache: Simplify the allocation of slab caches
X-Git-Url: http://git.maquefel.me/?a=commitdiff_plain;h=ce51bf1790c4972125b19c22dbfa76d7e0136280;p=linux.git

mbcache: Simplify the allocation of 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@kylinos.cn>
Link: https://lore.kernel.org/r/20240201093426.207932-1-chentao@kylinos.cn
Reviewed-by: Jan Kara <jack@suse.cz>
Signed-off-by: Christian Brauner <brauner@kernel.org>
---

diff --git a/fs/mbcache.c b/fs/mbcache.c
index 82aa7a35db26b..fe2624e172533 100644
--- a/fs/mbcache.c
+++ b/fs/mbcache.c
@@ -426,9 +426,8 @@ EXPORT_SYMBOL(mb_cache_destroy);
 
 static int __init mbcache_init(void)
 {
-	mb_entry_cache = kmem_cache_create("mbcache",
-				sizeof(struct mb_cache_entry), 0,
-				SLAB_RECLAIM_ACCOUNT|SLAB_MEM_SPREAD, NULL);
+	mb_entry_cache = KMEM_CACHE(mb_cache_entry,
+					 SLAB_RECLAIM_ACCOUNT | SLAB_MEM_SPREAD);
 	if (!mb_entry_cache)
 		return -ENOMEM;
 	return 0;