From: David Hildenbrand <david@redhat.com>
To: Miaohe Lin <linmiaohe@huawei.com>, akpm@linux-foundation.org
Cc: linux-mm@kvack.org, linux-kernel@vger.kernel.org
Subject: Re: [PATCH] mm/highmem: remove unnecessary done label
Date: Wed, 26 Jan 2022 11:21:27 +0100 [thread overview]
Message-ID: <4b1bf433-067b-ebfb-4603-2e31e1990f77@redhat.com> (raw)
In-Reply-To: <20220126092542.64659-1-linmiaohe@huawei.com>
On 26.01.22 10:25, Miaohe Lin wrote:
> Remove unnecessary done label to simplify the code.
>
> Signed-off-by: Miaohe Lin <linmiaohe@huawei.com>
> ---
> mm/highmem.c | 9 ++++-----
> 1 file changed, 4 insertions(+), 5 deletions(-)
>
> diff --git a/mm/highmem.c b/mm/highmem.c
> index 762679050c9a..0cc0c4da7ed9 100644
> --- a/mm/highmem.c
> +++ b/mm/highmem.c
> @@ -736,11 +736,11 @@ void *page_address(const struct page *page)
> list_for_each_entry(pam, &pas->lh, list) {
> if (pam->page == page) {
> ret = pam->virtual;
> - goto done;
> + break;
> }
> }
> }
> -done:
> +
> spin_unlock_irqrestore(&pas->lock, flags);
> return ret;
> }
> @@ -773,13 +773,12 @@ void set_page_address(struct page *page, void *virtual)
> list_for_each_entry(pam, &pas->lh, list) {
> if (pam->page == page) {
> list_del(&pam->list);
> - spin_unlock_irqrestore(&pas->lock, flags);
> - goto done;
> + break;
> }
> }
> spin_unlock_irqrestore(&pas->lock, flags);
> }
> -done:
> +
> return;
> }
>
Reviewed-by: David Hildenbrand <david@redhat.com>
--
Thanks,
David / dhildenb
next prev parent reply other threads:[~2022-01-26 10:21 UTC|newest]
Thread overview: 4+ messages / expand[flat|nested] mbox.gz Atom feed top
2022-01-26 9:25 Miaohe Lin
2022-01-26 9:59 ` Muchun Song
2022-01-26 10:21 ` David Hildenbrand [this message]
2022-01-26 18:59 ` David Rientjes
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