linux-kernel - Re: [PATCH 07/15] mm/swap: remove unneeded p != NULL check in __swap

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Message-ID: <dbc37879-9279-dfcc-7566-60003b1f3780@redhat.com>
Date:   Thu, 12 May 2022 15:37:55 +0200
From:   David Hildenbrand <david@...hat.com>
To:     Miaohe Lin <linmiaohe@...wei.com>, akpm@...ux-foundation.org
Cc:     willy@...radead.org, vbabka@...e.cz, dhowells@...hat.com,
        neilb@...e.de, apopple@...dia.com, surenb@...gle.com,
        peterx@...hat.com, naoya.horiguchi@....com, linux-mm@...ck.org,
        linux-kernel@...r.kernel.org
Subject: Re: [PATCH 07/15] mm/swap: remove unneeded p != NULL check in
 __swap_duplicate

On 09.05.22 15:14, Miaohe Lin wrote:
> If p is NULL, __swap_duplicate will already return -EINVAL. So if we
> reach here, p must be non-NULL.
> 
> Signed-off-by: Miaohe Lin <linmiaohe@...wei.com>

Reviewed-by: David Hildenbrand <david@...hat.com>


-- 
Thanks,

David / dhildenb