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[2003:cb:c70d:8300:4812:9d4f:6cd8:7f47]) by smtp.gmail.com with ESMTPSA id e13sm1980242wrq.35.2022.01.27.01.55.20 (version=TLS1_3 cipher=TLS_AES_128_GCM_SHA256 bits=128/128); Thu, 27 Jan 2022 01:55:20 -0800 (PST) Message-ID: Date: Thu, 27 Jan 2022 10:55:20 +0100 MIME-Version: 1.0 User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:91.0) Gecko/20100101 Thunderbird/91.4.0 Subject: Re: [PATCH] mm/mmzone.h: remove unused macros To: Miaohe Lin , akpm@linux-foundation.org Cc: linux-mm@kvack.org, linux-kernel@vger.kernel.org References: <20220127093210.62293-1-linmiaohe@huawei.com> From: David Hildenbrand Organization: Red Hat In-Reply-To: <20220127093210.62293-1-linmiaohe@huawei.com> X-Mimecast-Spam-Score: 0 X-Mimecast-Originator: redhat.com Content-Language: en-US Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 7bit X-Rspam-User: nil X-Rspamd-Server: rspam10 X-Rspamd-Queue-Id: A797E100031 X-Stat-Signature: ybjqdigm8fc74djqiuh7xwdnet4c7y9t Authentication-Results: imf14.hostedemail.com; dkim=pass header.d=redhat.com header.s=mimecast20190719 header.b=c3UJ3CDN; spf=none (imf14.hostedemail.com: domain of david@redhat.com has no SPF policy when checking 170.10.129.124) smtp.mailfrom=david@redhat.com; dmarc=pass (policy=none) header.from=redhat.com X-HE-Tag: 1643277324-734325 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 27.01.22 10:32, Miaohe Lin wrote: > Remove pgdat_page_nr, nid_page_nr and NODE_MEM_MAP. They are unused now. > > Signed-off-by: Miaohe Lin > --- > include/linux/mmzone.h | 7 ------- > 1 file changed, 7 deletions(-) > > diff --git a/include/linux/mmzone.h b/include/linux/mmzone.h > index aed44e9b5d89..6c004256d943 100644 > --- a/include/linux/mmzone.h > +++ b/include/linux/mmzone.h > @@ -920,12 +920,6 @@ typedef struct pglist_data { > > #define node_present_pages(nid) (NODE_DATA(nid)->node_present_pages) > #define node_spanned_pages(nid) (NODE_DATA(nid)->node_spanned_pages) > -#ifdef CONFIG_FLATMEM > -#define pgdat_page_nr(pgdat, pagenr) ((pgdat)->node_mem_map + (pagenr)) > -#else > -#define pgdat_page_nr(pgdat, pagenr) pfn_to_page((pgdat)->node_start_pfn + (pagenr)) > -#endif > -#define nid_page_nr(nid, pagenr) pgdat_page_nr(NODE_DATA(nid),(pagenr)) > > #define node_start_pfn(nid) (NODE_DATA(nid)->node_start_pfn) > #define node_end_pfn(nid) pgdat_end_pfn(NODE_DATA(nid)) > @@ -1101,7 +1095,6 @@ static inline struct pglist_data *NODE_DATA(int nid) > { > return &contig_page_data; > } > -#define NODE_MEM_MAP(nid) mem_map > > #else /* CONFIG_NUMA */ > Reviewed-by: David Hildenbrand -- Thanks, David / dhildenb