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[2620:137:e000::1:20]) by mx.google.com with ESMTP id qe9-20020a17090b4f8900b0025699253314si4170313pjb.39.2023.06.03.00.02.13; Sat, 03 Jun 2023 00:02:25 -0700 (PDT) Received-SPF: pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 2620:137:e000::1:20 as permitted sender) client-ip=2620:137:e000::1:20; Authentication-Results: mx.google.com; spf=pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 2620:137:e000::1:20 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org; dmarc=fail (p=QUARANTINE sp=QUARANTINE dis=NONE) header.from=huawei.com Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S231857AbjFCGis (ORCPT + 99 others); Sat, 3 Jun 2023 02:38:48 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:38162 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S231557AbjFCGir (ORCPT ); Sat, 3 Jun 2023 02:38:47 -0400 Received: from szxga08-in.huawei.com (szxga08-in.huawei.com [45.249.212.255]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 4C3DCE58; Fri, 2 Jun 2023 23:38:46 -0700 (PDT) Received: from canpemm500002.china.huawei.com (unknown [172.30.72.56]) by szxga08-in.huawei.com (SkyGuard) with ESMTP id 4QY97Y6rMgz18LkM; Sat, 3 Jun 2023 14:34:01 +0800 (CST) Received: from huawei.com (10.175.104.170) by canpemm500002.china.huawei.com (7.192.104.244) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256) id 15.1.2507.23; Sat, 3 Jun 2023 14:38:43 +0800 From: Miaohe Lin To: , CC: , , Subject: [PATCH] RAS/CEC: remove unused del_lru_elem() Date: Sat, 3 Jun 2023 22:29:51 +0800 Message-ID: <20230603142951.801485-1-linmiaohe@huawei.com> X-Mailer: git-send-email 2.23.0 MIME-Version: 1.0 X-Originating-IP: [10.175.104.170] X-ClientProxiedBy: dggems703-chm.china.huawei.com (10.3.19.180) To canpemm500002.china.huawei.com (7.192.104.244) X-CFilter-Loop: Reflected X-Spam-Status: No, score=-2.3 required=5.0 tests=BAYES_00,DATE_IN_FUTURE_06_12, RCVD_IN_DNSWL_MED,SPF_HELO_NONE,SPF_PASS,T_SCC_BODY_TEXT_LINE autolearn=ham autolearn_force=no version=3.4.6 X-Spam-Checker-Version: SpamAssassin 3.4.6 (2021-04-09) on lindbergh.monkeyblade.net Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org X-getmail-retrieved-from-mailbox: =?utf-8?q?INBOX?= X-GMAIL-THRID: =?utf-8?q?1767663987760606793?= X-GMAIL-MSGID: =?utf-8?q?1767663987760606793?= The function del_lru_elem() is not used. Remove it. Signed-off-by: Miaohe Lin --- drivers/ras/cec.c | 19 ------------------- 1 file changed, 19 deletions(-) diff --git a/drivers/ras/cec.c b/drivers/ras/cec.c index 321af498ee11..fa2fa596219c 100644 --- a/drivers/ras/cec.c +++ b/drivers/ras/cec.c @@ -261,25 +261,6 @@ static u64 del_lru_elem_unlocked(struct ce_array *ca) return PFN(ca->array[min_idx]); } -/* - * We return the 0th pfn in the error case under the assumption that it cannot - * be poisoned and excessive CEs in there are a serious deal anyway. - */ -static u64 __maybe_unused del_lru_elem(void) -{ - struct ce_array *ca = &ce_arr; - u64 pfn; - - if (!ca->n) - return 0; - - mutex_lock(&ce_mutex); - pfn = del_lru_elem_unlocked(ca); - mutex_unlock(&ce_mutex); - - return pfn; -} - static bool sanity_check(struct ce_array *ca) { bool ret = false;