{"id":2175680,"url":"http://patchwork.ozlabs.org/api/1.0/patches/2175680/?format=json","project":{"id":10,"url":"http://patchwork.ozlabs.org/api/1.0/projects/10/?format=json","name":"Linux SPARC Development ","link_name":"sparclinux","list_id":"sparclinux.vger.kernel.org","list_email":"sparclinux@vger.kernel.org","web_url":null,"scm_url":null,"webscm_url":null},"msgid":"<20251218174749.45965-3-pilgrimtao@gmail.com>","date":"2025-12-18T17:47:48","name":"[v3,2/3] mm: Convert vmemmap_p?d_populate() to static 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Thu, 18 Dec 2025 09:48:10 -0800 (PST)","From":"chengkaitao ","To":"davem@davemloft.net,\n\tandreas@gaisler.com,\n\takpm@linux-foundation.org,\n\tdavid@kernel.org,\n\tlorenzo.stoakes@oracle.com,\n\tLiam.Howlett@oracle.com,\n\tvbabka@suse.cz,\n\trppt@kernel.org,\n\tsurenb@google.com,\n\tmhocko@suse.com","Cc":"kevin.brodsky@arm.com,\n\tdave.hansen@linux.intel.com,\n\tziy@nvidia.com,\n\tchengkaitao@kylinos.cn,\n\twilly@infradead.org,\n\tzhengqi.arch@bytedance.com,\n\tsparclinux@vger.kernel.org,\n\tlinux-kernel@vger.kernel.org,\n\tlinux-mm@kvack.org","Subject":"[PATCH v3 2/3] mm: Convert vmemmap_p?d_populate() to static functions","Date":"Fri, 19 Dec 2025 01:47:48 +0800","Message-ID":"<20251218174749.45965-3-pilgrimtao@gmail.com>","X-Mailer":"git-send-email 2.50.1","In-Reply-To":"<20251218174749.45965-1-pilgrimtao@gmail.com>","References":"<20251218174749.45965-1-pilgrimtao@gmail.com>","Precedence":"bulk","X-Mailing-List":"sparclinux@vger.kernel.org","List-Id":"","List-Subscribe":"","List-Unsubscribe":"","MIME-Version":"1.0","Content-Transfer-Encoding":"8bit","X-Spam-Status":"No, score=-1.1 required=5.0 tests=ARC_SIGNED,ARC_VALID,\n\tDKIM_SIGNED,DKIM_VALID,DKIM_VALID_AU,DMARC_PASS,\n\tFREEMAIL_FORGED_FROMDOMAIN,FREEMAIL_FROM,HEADER_FROM_DIFFERENT_DOMAINS,\n\tMAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS autolearn=disabled\n\tversion=4.0.1","X-Spam-Checker-Version":"SpamAssassin 4.0.1 (2024-03-25) on gandalf.ozlabs.org"},"content":"From: Chengkaitao \n\nEliminate the external declarations of vmemmap_p?d_populate functions\nand convert them to static functions.\n\nSigned-off-by: Chengkaitao \n---\n include/linux/mm.h | 7 -------\n mm/sparse-vmemmap.c | 10 +++++-----\n 2 files changed, 5 insertions(+), 12 deletions(-)","diff":"diff --git a/include/linux/mm.h b/include/linux/mm.h\nindex 15076261d0c2..d98a38a6ac0e 100644\n--- a/include/linux/mm.h\n+++ b/include/linux/mm.h\n@@ -4234,13 +4234,6 @@ unsigned long section_map_size(void);\n struct page * __populate_section_memmap(unsigned long pfn,\n \t\tunsigned long nr_pages, int nid, struct vmem_altmap *altmap,\n \t\tstruct dev_pagemap *pgmap);\n-pgd_t *vmemmap_pgd_populate(unsigned long addr, int node);\n-p4d_t *vmemmap_p4d_populate(pgd_t *pgd, unsigned long addr, int node);\n-pud_t *vmemmap_pud_populate(p4d_t *p4d, unsigned long addr, int node);\n-pmd_t *vmemmap_pmd_populate(pud_t *pud, unsigned long addr, int node);\n-pte_t *vmemmap_pte_populate(pmd_t *pmd, unsigned long addr, int node,\n-\t\t\t struct vmem_altmap *altmap, unsigned long ptpfn,\n-\t\t\t unsigned long flags);\n void *vmemmap_alloc_block(unsigned long size, int node);\n struct vmem_altmap;\n void *vmemmap_alloc_block_buf(unsigned long size, int node,\ndiff --git a/mm/sparse-vmemmap.c b/mm/sparse-vmemmap.c\nindex 37522d6cb398..67f9a08c2376 100644\n--- a/mm/sparse-vmemmap.c\n+++ b/mm/sparse-vmemmap.c\n@@ -151,7 +151,7 @@ void __meminit vmemmap_verify(pte_t *pte, int node,\n \t\t\tstart, end - 1);\n }\n \n-pte_t * __meminit vmemmap_pte_populate(pmd_t *pmd, unsigned long addr, int node,\n+static pte_t * __meminit vmemmap_pte_populate(pmd_t *pmd, unsigned long addr, int node,\n \t\t\t\t struct vmem_altmap *altmap,\n \t\t\t\t unsigned long ptpfn, unsigned long flags)\n {\n@@ -195,7 +195,7 @@ static void * __meminit vmemmap_alloc_block_zero(unsigned long size, int node)\n \treturn p;\n }\n \n-pmd_t * __meminit vmemmap_pmd_populate(pud_t *pud, unsigned long addr, int node)\n+static pmd_t * __meminit vmemmap_pmd_populate(pud_t *pud, unsigned long addr, int node)\n {\n \tpmd_t *pmd = pmd_offset(pud, addr);\n \tif (pmd_none(*pmd)) {\n@@ -208,7 +208,7 @@ pmd_t * __meminit vmemmap_pmd_populate(pud_t *pud, unsigned long addr, int node)\n \treturn pmd;\n }\n \n-pud_t * __meminit vmemmap_pud_populate(p4d_t *p4d, unsigned long addr, int node)\n+static pud_t * __meminit vmemmap_pud_populate(p4d_t *p4d, unsigned long addr, int node)\n {\n \tpud_t *pud = pud_offset(p4d, addr);\n \tif (pud_none(*pud)) {\n@@ -221,7 +221,7 @@ pud_t * __meminit vmemmap_pud_populate(p4d_t *p4d, unsigned long addr, int node)\n \treturn pud;\n }\n \n-p4d_t * __meminit vmemmap_p4d_populate(pgd_t *pgd, unsigned long addr, int node)\n+static p4d_t * __meminit vmemmap_p4d_populate(pgd_t *pgd, unsigned long addr, int node)\n {\n \tp4d_t *p4d = p4d_offset(pgd, addr);\n \tif (p4d_none(*p4d)) {\n@@ -234,7 +234,7 @@ p4d_t * __meminit vmemmap_p4d_populate(pgd_t *pgd, unsigned long addr, int node)\n \treturn p4d;\n }\n \n-pgd_t * __meminit vmemmap_pgd_populate(unsigned long addr, int node)\n+static pgd_t * __meminit vmemmap_pgd_populate(unsigned long addr, int node)\n {\n \tpgd_t *pgd = pgd_offset_k(addr);\n \tif (pgd_none(*pgd)) {\n","prefixes":["v3","2/3"]}