linux-kernel - [PATCH] fs: Use KMEM_CACHE instead of kmem_cache

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Message-Id: <20240131070941.135178-1-chentao@kylinos.cn>
Date: Wed, 31 Jan 2024 15:09:41 +0800
From: Kunwu Chan <chentao@...inos.cn>
To: miklos@...redi.hu,
	amir73il@...il.com,
	viro@...iv.linux.org.uk,
	brauner@...nel.org,
	jack@...e.cz
Cc: linux-fsdevel@...r.kernel.org,
	linux-unionfs@...r.kernel.org,
	linux-kernel@...r.kernel.org,
	Kunwu Chan <chentao@...inos.cn>
Subject: [PATCH] fs: Use KMEM_CACHE instead of kmem_cache_create

commit 0a31bd5f2bbb ("KMEM_CACHE(): simplify slab cache creation")
introduces a new macro.
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/backing-file.c | 4 +---
 1 file changed, 1 insertion(+), 3 deletions(-)

diff --git a/fs/backing-file.c b/fs/backing-file.c
index a681f38d84d8..740185198db3 100644
--- a/fs/backing-file.c
+++ b/fs/backing-file.c
@@ -325,9 +325,7 @@ EXPORT_SYMBOL_GPL(backing_file_mmap);
 
 static int __init backing_aio_init(void)
 {
-	backing_aio_cachep = kmem_cache_create("backing_aio",
-					       sizeof(struct backing_aio),
-					       0, SLAB_HWCACHE_ALIGN, NULL);
+	backing_aio_cachep = KMEM_CACHE(backing_aio, SLAB_HWCACHE_ALIGN);
 	if (!backing_aio_cachep)
 		return -ENOMEM;
 
-- 
2.39.2