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[2003:cb:c740:5d00:5143:1cd2:a300:ceff]) by smtp.gmail.com with ESMTPSA id r12-20020adff70c000000b0031433443265sm10759285wrp.53.2023.08.07.08.20.04 (version=TLS1_3 cipher=TLS_AES_128_GCM_SHA256 bits=128/128); Mon, 07 Aug 2023 08:20:04 -0700 (PDT) Message-ID: <2a17ed12-3753-dd6f-afc7-07579bab5bb2@redhat.com> Date: Mon, 7 Aug 2023 17:20:03 +0200 MIME-Version: 1.0 User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:102.0) Gecko/20100101 Thunderbird/102.13.0 Subject: Re: [PATCH 7/7] mm/hugetlb.c: use helper macro K() To: Peng Zhang , linux-mm@kvack.org Cc: akpm@linux-foundation.org, wangkefeng.wang@huawei.com, sunnanyong@huawei.com References: <20230804012559.2617515-1-zhangpeng362@huawei.com> <20230804012559.2617515-8-zhangpeng362@huawei.com> From: David Hildenbrand Organization: Red Hat In-Reply-To: <20230804012559.2617515-8-zhangpeng362@huawei.com> X-Mimecast-Spam-Score: 0 X-Mimecast-Originator: redhat.com Content-Language: en-US Content-Type: text/plain; charset=UTF-8; format=flowed Content-Transfer-Encoding: 7bit X-Rspam-User: X-Stat-Signature: 3hje1xbc4y9jm5qf8mhz6cdxymo8rs3s X-Rspamd-Server: rspam07 X-Rspamd-Queue-Id: 2BB8216001C X-HE-Tag: 1691421607-512992 X-HE-Meta: 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 0sOPew5z qJt52SkuiCSC6XUDnMVPsKG/UtTTncbgfjDWYPBEfM8daV0pOyaIH/Prra0aiO6A//eB2zx1G/Zu8+LqUR+2gOzCZACflmcbEiLxOFMn4veauMrG99EYhEzXr6pRlIZ8NqGrZ1Y4iGL6Vvpzy71NgKwTFO5i0AeWJRGnsnVlZlCJcnvv+saQTLWndwcV1r2CXq3ClWkvSQ1JGVkNNioJzVQJrp8VXZNPIjBlYe/PE1p7jtWmMOaagS5mjEwnqtzyRkt24Sg02KsoQ+5zHMpVbdVA3zquwIFk6USWznLGvvIjDSrJ3SfI4lpqAb4tUEHPUASAqUcACJ9l9Akk75DhodwjE/N7vGCnY1MxXQ+EmXjgeTqysqRtLIDThpBP8lDpLjXWznTeDG4YzZDYcOkYJCn8oBr27gNLX2IF9pjW8sBVH40A= X-Bogosity: Ham, tests=bogofilter, spamicity=0.000000, version=1.2.4 Sender: owner-linux-mm@kvack.org Precedence: bulk X-Loop: owner-majordomo@kvack.org List-ID: On 04.08.23 03:25, Peng Zhang wrote: > From: ZhangPeng > > Use helper macro K() to improve code readability. No functional > modification involved. > > Signed-off-by: ZhangPeng > --- > mm/hugetlb.c | 2 +- > 1 file changed, 1 insertion(+), 1 deletion(-) > > diff --git a/mm/hugetlb.c b/mm/hugetlb.c > index e327a5a7602c..941d1d497b65 100644 > --- a/mm/hugetlb.c > +++ b/mm/hugetlb.c > @@ -4775,7 +4775,7 @@ void hugetlb_show_meminfo_node(int nid) > void hugetlb_report_usage(struct seq_file *m, struct mm_struct *mm) > { > seq_printf(m, "HugetlbPages:\t%8lu kB\n", > - atomic_long_read(&mm->hugetlb_usage) << (PAGE_SHIFT - 10)); > + K(atomic_long_read(&mm->hugetlb_usage))); > } > > /* Return the number pages of memory we physically have, in PAGE_SIZE units. */ Reviewed-by: David Hildenbrand -- Cheers, David / dhildenb