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Wysocki" , Pavel Machek , Len Brown , Luis Chamberlain , Kees Cook , Iurii Zaikin , , , , Kefeng Wang Subject: [PATCH 06/12] mm: page_alloc: remove alloc_contig_dump_pages() stub Date: Mon, 8 May 2023 15:11:54 +0800 Message-ID: <20230508071200.123962-7-wangkefeng.wang@huawei.com> X-Mailer: git-send-email 2.35.3 In-Reply-To: <20230508071200.123962-1-wangkefeng.wang@huawei.com> References: <20230508071200.123962-1-wangkefeng.wang@huawei.com> MIME-Version: 1.0 X-Originating-IP: [10.175.113.25] X-ClientProxiedBy: dggems704-chm.china.huawei.com (10.3.19.181) To dggpemm500001.china.huawei.com (7.185.36.107) X-CFilter-Loop: Reflected X-Spam-Status: No, score=-4.2 required=5.0 tests=BAYES_00,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?1765308086731701654?= X-GMAIL-MSGID: =?utf-8?q?1765308086731701654?= DEFINE_DYNAMIC_DEBUG_METADATA and DYNAMIC_DEBUG_BRANCH already has stub definitions without dynamic debug feature, remove unnecessary alloc_contig_dump_pages() stub. Signed-off-by: Kefeng Wang Reviewed-by: Mike Rapoport (IBM) --- mm/page_alloc.c | 7 ------- 1 file changed, 7 deletions(-) diff --git a/mm/page_alloc.c b/mm/page_alloc.c index 348dcbaca757..bc453edbad21 100644 --- a/mm/page_alloc.c +++ b/mm/page_alloc.c @@ -6161,8 +6161,6 @@ int percpu_pagelist_high_fraction_sysctl_handler(struct ctl_table *table, } #ifdef CONFIG_CONTIG_ALLOC -#if defined(CONFIG_DYNAMIC_DEBUG) || \ - (defined(CONFIG_DYNAMIC_DEBUG_CORE) && defined(DYNAMIC_DEBUG_MODULE)) /* Usage: See admin-guide/dynamic-debug-howto.rst */ static void alloc_contig_dump_pages(struct list_head *page_list) { @@ -6176,11 +6174,6 @@ static void alloc_contig_dump_pages(struct list_head *page_list) dump_page(page, "migration failure"); } } -#else -static inline void alloc_contig_dump_pages(struct list_head *page_list) -{ -} -#endif /* [start, end) must belong to a single zone. */ int __alloc_contig_migrate_range(struct compact_control *cc,