{"id":2219937,"url":"http://patchwork.ozlabs.org/api/patches/2219937/?format=json","web_url":"http://patchwork.ozlabs.org/project/linuxppc-dev/patch/20260405125240.2558577-13-songmuchun@bytedance.com/","project":{"id":2,"url":"http://patchwork.ozlabs.org/api/projects/2/?format=json","name":"Linux PPC development","link_name":"linuxppc-dev","list_id":"linuxppc-dev.lists.ozlabs.org","list_email":"linuxppc-dev@lists.ozlabs.org","web_url":"https://github.com/linuxppc/wiki/wiki","scm_url":"https://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux.git","webscm_url":"https://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux.git/","list_archive_url":"https://lore.kernel.org/linuxppc-dev/","list_archive_url_format":"https://lore.kernel.org/linuxppc-dev/{}/","commit_url_format":"https://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux.git/commit/?id={}"},"msgid":"<20260405125240.2558577-13-songmuchun@bytedance.com>","list_archive_url":"https://lore.kernel.org/linuxppc-dev/20260405125240.2558577-13-songmuchun@bytedance.com/","date":"2026-04-05T12:52:03","name":"[12/49] mm: make set_pageblock_order() static","commit_ref":null,"pull_url":null,"state":"new","archived":false,"hash":"13eb711aea55857fc1b72cce2e7e5d395429c674","submitter":{"id":78930,"url":"http://patchwork.ozlabs.org/api/people/78930/?format=json","name":"Muchun Song","email":"songmuchun@bytedance.com"},"delegate":null,"mbox":"http://patchwork.ozlabs.org/project/linuxppc-dev/patch/20260405125240.2558577-13-songmuchun@bytedance.com/mbox/","series":[{"id":498783,"url":"http://patchwork.ozlabs.org/api/series/498783/?format=json","web_url":"http://patchwork.ozlabs.org/project/linuxppc-dev/list/?series=498783","date":"2026-04-05T12:51:51","name":"mm: Generalize vmemmap optimization for DAX and HugeTLB","version":1,"mbox":"http://patchwork.ozlabs.org/series/498783/mbox/"}],"comments":"http://patchwork.ozlabs.org/api/patches/2219937/comments/","check":"pending","checks":"http://patchwork.ozlabs.org/api/patches/2219937/checks/","tags":{},"related":[],"headers":{"Return-Path":"\n ","X-Original-To":["incoming@patchwork.ozlabs.org","linuxppc-dev@lists.ozlabs.org"],"Delivered-To":"patchwork-incoming@legolas.ozlabs.org","Authentication-Results":["legolas.ozlabs.org;\n\tdkim=pass (2048-bit key;\n unprotected) header.d=bytedance.com header.i=@bytedance.com\n header.a=rsa-sha256 header.s=google header.b=MFZccp+H;\n\tdkim-atps=neutral","legolas.ozlabs.org;\n spf=pass (sender SPF authorized) smtp.mailfrom=lists.ozlabs.org\n (client-ip=112.213.38.117; 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Howlett\" ,\n\tVlastimil Babka ,\n\tMike Rapoport ,\n\tSuren Baghdasaryan ,\n\tMichal Hocko ,\n\tNicholas Piggin ,\n\tChristophe Leroy ,\n\taneesh.kumar@linux.ibm.com,\n\tjoao.m.martins@oracle.com,\n\tlinux-mm@kvack.org,\n\tlinuxppc-dev@lists.ozlabs.org,\n\tlinux-kernel@vger.kernel.org,\n\tMuchun Song ","Subject":"[PATCH 12/49] mm: make set_pageblock_order() static","Date":"Sun, 5 Apr 2026 20:52:03 +0800","Message-Id":"<20260405125240.2558577-13-songmuchun@bytedance.com>","X-Mailer":"git-send-email 2.20.1","In-Reply-To":"<20260405125240.2558577-1-songmuchun@bytedance.com>","References":"<20260405125240.2558577-1-songmuchun@bytedance.com>","X-Mailing-List":"linuxppc-dev@lists.ozlabs.org","List-Id":"","List-Help":"","List-Owner":"","List-Post":"","List-Archive":",\n ","List-Subscribe":",\n ,\n ","List-Unsubscribe":"","Precedence":"list","MIME-Version":"1.0","Content-Transfer-Encoding":"8bit","X-Spam-Status":"No, score=-0.2 required=3.0 tests=DKIM_SIGNED,DKIM_VALID,\n\tDKIM_VALID_AU,DKIM_VALID_EF,RCVD_IN_DNSWL_NONE,SPF_HELO_NONE,SPF_PASS\n\tautolearn=disabled version=4.0.1 OzLabs 8","X-Spam-Checker-Version":"SpamAssassin 4.0.1 (2024-03-25) on lists.ozlabs.org"},"content":"Since set_pageblock_order() is only used in mm/mm_init.c now, make it\nstatic and remove its declaration from mm/internal.h.\n\nSigned-off-by: Muchun Song \n---\n mm/internal.h | 1 -\n mm/mm_init.c | 4 ++--\n 2 files changed, 2 insertions(+), 3 deletions(-)","diff":"diff --git a/mm/internal.h b/mm/internal.h\nindex d70075d0e788..8232084f0c5e 100644\n--- a/mm/internal.h\n+++ b/mm/internal.h\n@@ -1437,7 +1437,6 @@ extern unsigned long __must_check vm_mmap_pgoff(struct file *, unsigned long,\n unsigned long, unsigned long,\n unsigned long, unsigned long);\n \n-extern void set_pageblock_order(void);\n unsigned long reclaim_pages(struct list_head *folio_list);\n unsigned int reclaim_clean_pages_from_list(struct zone *zone,\n \t\t\t\t\t struct list_head *folio_list);\ndiff --git a/mm/mm_init.c b/mm/mm_init.c\nindex 72604d02a853..64363f35ad0d 100644\n--- a/mm/mm_init.c\n+++ b/mm/mm_init.c\n@@ -1489,7 +1489,7 @@ static inline void setup_usemap(struct zone *zone) {}\n #ifdef CONFIG_HUGETLB_PAGE_SIZE_VARIABLE\n \n /* Initialise the number of pages represented by NR_PAGEBLOCK_BITS */\n-void __init set_pageblock_order(void)\n+static void __init set_pageblock_order(void)\n {\n \tunsigned int order = PAGE_BLOCK_MAX_ORDER;\n \n@@ -1515,7 +1515,7 @@ void __init set_pageblock_order(void)\n * include/linux/pageblock-flags.h for the values of pageblock_order based on\n * the kernel config\n */\n-void __init set_pageblock_order(void)\n+static inline void __init set_pageblock_order(void)\n {\n }\n \n","prefixes":["12/49"]}