Re: [PATCH 1/1] nfsd: remove unnecessary oom message

J . Bruce Fields
2021-06-23T21:41:16Z

On Thu, Jun 17, 2021 at 05:04:57PM +0800, Zhen Lei wrote:
> Fixes scripts/checkpatch.pl warning:
> WARNING: Possible unnecessary 'out of memory' message
>
> Remove it can help us save a bit of memory.

On a quick check, I think the other 6 pr_err()s in here also (pretty
unlikely) allocation failures, may as well remove those too?

--b.

> Signed-off-by: Zhen Lei <thunder.leizhen@huawei.com>
> ---
> fs/nfsd/filecache.c | 4 +---
> 1 file changed, 1 insertion(+), 3 deletions(-)
>
> diff --git a/fs/nfsd/filecache.c b/fs/nfsd/filecache.c
> index 7629248fdd53..76d68b2b4ba2 100644
> --- a/fs/nfsd/filecache.c
> +++ b/fs/nfsd/filecache.c
> @@ -643,10 +643,8 @@ nfsd_file_cache_init(void)
>
> nfsd_file_hashtbl = kcalloc(NFSD_FILE_HASH_SIZE,
> sizeof(*nfsd_file_hashtbl), GFP_KERNEL);
> - if (!nfsd_file_hashtbl) {
> - pr_err("nfsd: unable to allocate nfsd_file_hashtbl\n");
> + if (!nfsd_file_hashtbl)
> goto out_err;
> - }
>
> nfsd_file_slab = kmem_cache_create("nfsd_file",
> sizeof(struct nfsd_file), 0, 0, NULL);
> --
> 2.25.1
>