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Fri, 24 May 2024 17:16:28 +0800 (CST) Received: from huawei.com (10.173.135.154) by canpemm500002.china.huawei.com (7.192.104.244) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.1.2507.39; Fri, 24 May 2024 17:16:27 +0800 From: Miaohe Lin To: , , CC: , , , , Subject: [PATCH 04/13] mm/memory-failure: save a page_folio() call Date: Fri, 24 May 2024 17:13:01 +0800 Message-ID: <20240524091310.1430048-5-linmiaohe@huawei.com> X-Mailer: git-send-email 2.33.0 In-Reply-To: <20240524091310.1430048-1-linmiaohe@huawei.com> References: <20240524091310.1430048-1-linmiaohe@huawei.com> MIME-Version: 1.0 X-Originating-IP: [10.173.135.154] X-ClientProxiedBy: dggems702-chm.china.huawei.com (10.3.19.179) To canpemm500002.china.huawei.com (7.192.104.244) X-Stat-Signature: 4h8pkmm63jgb478iqusqwfs73hkpc5xs X-Rspamd-Queue-Id: 72D001A0014 X-Rspam-User: X-Rspamd-Server: rspam01 X-HE-Tag: 1716542191-619742 X-HE-Meta: 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 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: List-Subscribe: List-Unsubscribe: Use local variable folio directly to save a page_folio() call. No functional change intended. Signed-off-by: Miaohe Lin Reviewed-by: David Hildenbrand --- mm/memory-failure.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/mm/memory-failure.c b/mm/memory-failure.c index b571aaf987a2..73878ecdec22 100644 --- a/mm/memory-failure.c +++ b/mm/memory-failure.c @@ -1658,7 +1658,7 @@ static bool hwpoison_user_mappings(struct folio *folio, struct page *p, unmap_success = !page_mapped(p); if (!unmap_success) pr_err("%#lx: failed to unmap page (folio mapcount=%d)\n", - pfn, folio_mapcount(page_folio(p))); + pfn, folio_mapcount(folio)); /* * try_to_unmap() might put mlocked page in lru cache, so call