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Message-ID: <859f66e1fa4de08662a3ff6ef399803516780fbb.camel@kernel.org>
Subject: Re: [PATCH] nfsd: Simplify the allocation of slab caches in
 nfsd_file_cache_init
From: Jeff Layton <jlayton@kernel.org>
To: Kunwu Chan <chentao@kylinos.cn>, chuck.lever@oracle.com, neilb@suse.de, 
	kolga@netapp.com, Dai.Ngo@oracle.com, tom@talpey.com
Cc: linux-nfs@vger.kernel.org, linux-kernel@vger.kernel.org
Date: Wed, 31 Jan 2024 06:08:36 -0500
In-Reply-To: <20240131065653.133965-1-chentao@kylinos.cn>
References: <20240131065653.133965-1-chentao@kylinos.cn>
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On Wed, 2024-01-31 at 14:56 +0800, Kunwu Chan wrote:
> Use the new KMEM_CACHE() macro instead of direct kmem_cache_create
> to simplify the creation of SLAB caches.
>=20
> Signed-off-by: Kunwu Chan <chentao@kylinos.cn>
> ---
>  fs/nfsd/filecache.c | 6 ++----
>  1 file changed, 2 insertions(+), 4 deletions(-)
>=20
> diff --git a/fs/nfsd/filecache.c b/fs/nfsd/filecache.c
> index 8d9f7b07e35b..f3a642fd0eca 100644
> --- a/fs/nfsd/filecache.c
> +++ b/fs/nfsd/filecache.c
> @@ -722,15 +722,13 @@ nfsd_file_cache_init(void)
>  		return ret;
> =20
>  	ret =3D -ENOMEM;
> -	nfsd_file_slab =3D kmem_cache_create("nfsd_file",
> -				sizeof(struct nfsd_file), 0, 0, NULL);
> +	nfsd_file_slab =3D KMEM_CACHE(nfsd_file, 0);
>  	if (!nfsd_file_slab) {
>  		pr_err("nfsd: unable to create nfsd_file_slab\n");
>  		goto out_err;
>  	}
> =20
> -	nfsd_file_mark_slab =3D kmem_cache_create("nfsd_file_mark",
> -					sizeof(struct nfsd_file_mark), 0, 0, NULL);
> +	nfsd_file_mark_slab =3D KMEM_CACHE(nfsd_file_mark, 0);
>  	if (!nfsd_file_mark_slab) {
>  		pr_err("nfsd: unable to create nfsd_file_mark_slab\n");
>  		goto out_err;

Sure, I guess:

Acked-by: Jeff Layton <jlayton@kernel.org>