From patchwork Tue Mar 16 14:26:37 2021 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Kefeng Wang X-Patchwork-Id: 12142275 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-16.8 required=3.0 tests=BAYES_00, HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_CR_TRAILER,INCLUDES_PATCH, MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS,URIBL_BLOCKED,USER_AGENT_GIT autolearn=ham autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id E6221C433E6 for ; Tue, 16 Mar 2021 14:24:52 +0000 (UTC) Received: from kanga.kvack.org (kanga.kvack.org [205.233.56.17]) by mail.kernel.org (Postfix) with ESMTP id 7A1B865077 for ; Tue, 16 Mar 2021 14:24:52 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 7A1B865077 Authentication-Results: mail.kernel.org; dmarc=fail (p=none dis=none) header.from=huawei.com Authentication-Results: mail.kernel.org; spf=pass smtp.mailfrom=owner-linux-mm@kvack.org Received: by kanga.kvack.org (Postfix) id 945E86B006C; Tue, 16 Mar 2021 10:24:51 -0400 (EDT) Received: by kanga.kvack.org (Postfix, from userid 40) id 91D766B006E; Tue, 16 Mar 2021 10:24:51 -0400 (EDT) X-Delivered-To: int-list-linux-mm@kvack.org Received: by kanga.kvack.org (Postfix, from userid 63042) id 77C7A6B0070; Tue, 16 Mar 2021 10:24:51 -0400 (EDT) X-Delivered-To: linux-mm@kvack.org Received: from forelay.hostedemail.com (smtprelay0021.hostedemail.com [216.40.44.21]) by kanga.kvack.org (Postfix) with ESMTP id 57E866B006C for ; Tue, 16 Mar 2021 10:24:51 -0400 (EDT) Received: from smtpin27.hostedemail.com (10.5.19.251.rfc1918.com [10.5.19.251]) by forelay03.hostedemail.com (Postfix) with ESMTP id 0D5618249980 for ; Tue, 16 Mar 2021 14:24:51 +0000 (UTC) X-FDA: 77925958782.27.E99ED94 Received: from szxga05-in.huawei.com (szxga05-in.huawei.com [45.249.212.191]) by imf27.hostedemail.com (Postfix) with ESMTP id 85C578019154 for ; Tue, 16 Mar 2021 14:24:49 +0000 (UTC) Received: from DGGEMS401-HUB.china.huawei.com (unknown [172.30.72.60]) by szxga05-in.huawei.com (SkyGuard) with ESMTP id 4F0Fqr3X4wzrXQ4; Tue, 16 Mar 2021 22:22:48 +0800 (CST) Received: from localhost.localdomain.localdomain (10.175.113.25) by DGGEMS401-HUB.china.huawei.com (10.3.19.201) with Microsoft SMTP Server id 14.3.498.0; Tue, 16 Mar 2021 22:24:31 +0800 From: Kefeng Wang To: , Andrew Morton CC: Russell King , Catalin Marinas , Richard Henderson , Guo Ren , Yoshinori Sato , Huacai Chen , Jonas Bonn , Palmer Dabbelt , Heiko Carstens , "David S. Miller" , Dave Hansen , "Peter Zijlstra" , Ingo Molnar , , , , , , , , , , , , , , , , , , , Kefeng Wang Subject: [PATCH] mm: Move mem_init_print_info() into mm_init() Date: Tue, 16 Mar 2021 22:26:37 +0800 Message-ID: <20210316142637.92193-1-wangkefeng.wang@huawei.com> X-Mailer: git-send-email 2.26.2 MIME-Version: 1.0 X-Originating-IP: [10.175.113.25] X-CFilter-Loop: Reflected X-Stat-Signature: of3i4ou1cfe6eg198qiafs9i4za7ep8g X-Rspamd-Server: rspam02 X-Rspamd-Queue-Id: 85C578019154 Received-SPF: none (huawei.com>: No applicable sender policy available) receiver=imf27; identity=mailfrom; envelope-from=""; helo=szxga05-in.huawei.com; client-ip=45.249.212.191 X-HE-DKIM-Result: none/none X-HE-Tag: 1615904689-419163 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: mem_init_print_info() is called in mem_init() on each architecture, and pass NULL argument, cleanup it by using void argument and move it into mm_init(). Signed-off-by: Kefeng Wang Reported-by: kernel test robot Acked-by: Dave Hansen --- arch/alpha/mm/init.c | 1 - arch/arc/mm/init.c | 1 - arch/arm/mm/init.c | 2 -- arch/arm64/mm/init.c | 2 -- arch/csky/mm/init.c | 1 - arch/h8300/mm/init.c | 2 -- arch/hexagon/mm/init.c | 1 - arch/ia64/mm/init.c | 1 - arch/m68k/mm/init.c | 1 - arch/microblaze/mm/init.c | 1 - arch/mips/loongson64/numa.c | 1 - arch/mips/mm/init.c | 1 - arch/mips/sgi-ip27/ip27-memory.c | 1 - arch/nds32/mm/init.c | 1 - arch/nios2/mm/init.c | 1 - arch/openrisc/mm/init.c | 2 -- arch/parisc/mm/init.c | 2 -- arch/powerpc/mm/mem.c | 1 - arch/riscv/mm/init.c | 1 - arch/s390/mm/init.c | 2 -- arch/sh/mm/init.c | 1 - arch/sparc/mm/init_32.c | 2 -- arch/sparc/mm/init_64.c | 1 - arch/um/kernel/mem.c | 1 - arch/x86/mm/init_32.c | 2 -- arch/x86/mm/init_64.c | 2 -- arch/xtensa/mm/init.c | 1 - include/linux/mm.h | 2 +- init/main.c | 1 + mm/page_alloc.c | 2 +- 30 files changed, 3 insertions(+), 38 deletions(-) diff --git a/arch/alpha/mm/init.c b/arch/alpha/mm/init.c index 3c42b3147fd6..a97650a618f1 100644 --- a/arch/alpha/mm/init.c +++ b/arch/alpha/mm/init.c @@ -282,5 +282,4 @@ mem_init(void) set_max_mapnr(max_low_pfn); high_memory = (void *) __va(max_low_pfn * PAGE_SIZE); memblock_free_all(); - mem_init_print_info(NULL); } diff --git a/arch/arc/mm/init.c b/arch/arc/mm/init.c index ce07e697916c..33832e36bdb7 100644 --- a/arch/arc/mm/init.c +++ b/arch/arc/mm/init.c @@ -194,7 +194,6 @@ void __init mem_init(void) { memblock_free_all(); highmem_init(); - mem_init_print_info(NULL); } #ifdef CONFIG_HIGHMEM diff --git a/arch/arm/mm/init.c b/arch/arm/mm/init.c index 828a2561b229..7022b7b5c400 100644 --- a/arch/arm/mm/init.c +++ b/arch/arm/mm/init.c @@ -316,8 +316,6 @@ void __init mem_init(void) free_highpages(); - mem_init_print_info(NULL); - /* * Check boundaries twice: Some fundamental inconsistencies can * be detected at build time already. diff --git a/arch/arm64/mm/init.c b/arch/arm64/mm/init.c index 3685e12aba9b..e8f29a0bb2f1 100644 --- a/arch/arm64/mm/init.c +++ b/arch/arm64/mm/init.c @@ -491,8 +491,6 @@ void __init mem_init(void) /* this will put all unused low memory onto the freelists */ memblock_free_all(); - mem_init_print_info(NULL); - /* * Check boundaries twice: Some fundamental inconsistencies can be * detected at build time already. diff --git a/arch/csky/mm/init.c b/arch/csky/mm/init.c index 894050a8ce09..bf2004aa811a 100644 --- a/arch/csky/mm/init.c +++ b/arch/csky/mm/init.c @@ -107,7 +107,6 @@ void __init mem_init(void) free_highmem_page(page); } #endif - mem_init_print_info(NULL); } void free_initmem(void) diff --git a/arch/h8300/mm/init.c b/arch/h8300/mm/init.c index 1f3b345d68b9..f7bf4693e3b2 100644 --- a/arch/h8300/mm/init.c +++ b/arch/h8300/mm/init.c @@ -98,6 +98,4 @@ void __init mem_init(void) /* this will put all low memory onto the freelists */ memblock_free_all(); - - mem_init_print_info(NULL); } diff --git a/arch/hexagon/mm/init.c b/arch/hexagon/mm/init.c index f2e6c868e477..f01e91e10d95 100644 --- a/arch/hexagon/mm/init.c +++ b/arch/hexagon/mm/init.c @@ -55,7 +55,6 @@ void __init mem_init(void) { /* No idea where this is actually declared. Seems to evade LXR. */ memblock_free_all(); - mem_init_print_info(NULL); /* * To-Do: someone somewhere should wipe out the bootmem map diff --git a/arch/ia64/mm/init.c b/arch/ia64/mm/init.c index 16d0d7d22657..83280e2df807 100644 --- a/arch/ia64/mm/init.c +++ b/arch/ia64/mm/init.c @@ -659,7 +659,6 @@ mem_init (void) set_max_mapnr(max_low_pfn); high_memory = __va(max_low_pfn * PAGE_SIZE); memblock_free_all(); - mem_init_print_info(NULL); /* * For fsyscall entrpoints with no light-weight handler, use the ordinary diff --git a/arch/m68k/mm/init.c b/arch/m68k/mm/init.c index 14c1e541451c..1759ab875d47 100644 --- a/arch/m68k/mm/init.c +++ b/arch/m68k/mm/init.c @@ -153,5 +153,4 @@ void __init mem_init(void) /* this will put all memory onto the freelists */ memblock_free_all(); init_pointer_tables(); - mem_init_print_info(NULL); } diff --git a/arch/microblaze/mm/init.c b/arch/microblaze/mm/init.c index 05cf1fb3f5ff..ab55c70380a5 100644 --- a/arch/microblaze/mm/init.c +++ b/arch/microblaze/mm/init.c @@ -131,7 +131,6 @@ void __init mem_init(void) highmem_setup(); #endif - mem_init_print_info(NULL); mem_init_done = 1; } diff --git a/arch/mips/loongson64/numa.c b/arch/mips/loongson64/numa.c index 8315c871c435..fa9b4a487a47 100644 --- a/arch/mips/loongson64/numa.c +++ b/arch/mips/loongson64/numa.c @@ -178,7 +178,6 @@ void __init mem_init(void) high_memory = (void *) __va(get_num_physpages() << PAGE_SHIFT); memblock_free_all(); setup_zero_pages(); /* This comes from node 0 */ - mem_init_print_info(NULL); } /* All PCI device belongs to logical Node-0 */ diff --git a/arch/mips/mm/init.c b/arch/mips/mm/init.c index 5cb73bf74a8b..c36358758969 100644 --- a/arch/mips/mm/init.c +++ b/arch/mips/mm/init.c @@ -467,7 +467,6 @@ void __init mem_init(void) memblock_free_all(); setup_zero_pages(); /* Setup zeroed pages. */ mem_init_free_highmem(); - mem_init_print_info(NULL); #ifdef CONFIG_64BIT if ((unsigned long) &_text > (unsigned long) CKSEG0) diff --git a/arch/mips/sgi-ip27/ip27-memory.c b/arch/mips/sgi-ip27/ip27-memory.c index 87bb6945ec25..6173684b5aaa 100644 --- a/arch/mips/sgi-ip27/ip27-memory.c +++ b/arch/mips/sgi-ip27/ip27-memory.c @@ -420,5 +420,4 @@ void __init mem_init(void) high_memory = (void *) __va(get_num_physpages() << PAGE_SHIFT); memblock_free_all(); setup_zero_pages(); /* This comes from node 0 */ - mem_init_print_info(NULL); } diff --git a/arch/nds32/mm/init.c b/arch/nds32/mm/init.c index fa86f7b2f416..f63f839738c4 100644 --- a/arch/nds32/mm/init.c +++ b/arch/nds32/mm/init.c @@ -191,7 +191,6 @@ void __init mem_init(void) /* this will put all low memory onto the freelists */ memblock_free_all(); - mem_init_print_info(NULL); pr_info("virtual kernel memory layout:\n" " fixmap : 0x%08lx - 0x%08lx (%4ld kB)\n" diff --git a/arch/nios2/mm/init.c b/arch/nios2/mm/init.c index 61862dbb0e32..613fcaa5988a 100644 --- a/arch/nios2/mm/init.c +++ b/arch/nios2/mm/init.c @@ -71,7 +71,6 @@ void __init mem_init(void) /* this will put all memory onto the freelists */ memblock_free_all(); - mem_init_print_info(NULL); } void __init mmu_init(void) diff --git a/arch/openrisc/mm/init.c b/arch/openrisc/mm/init.c index bf9b2310fc93..d5641198b90c 100644 --- a/arch/openrisc/mm/init.c +++ b/arch/openrisc/mm/init.c @@ -211,8 +211,6 @@ void __init mem_init(void) /* this will put all low memory onto the freelists */ memblock_free_all(); - mem_init_print_info(NULL); - printk("mem_init_done ...........................................\n"); mem_init_done = 1; return; diff --git a/arch/parisc/mm/init.c b/arch/parisc/mm/init.c index 9ca4e4ff6895..591a4e939415 100644 --- a/arch/parisc/mm/init.c +++ b/arch/parisc/mm/init.c @@ -573,8 +573,6 @@ void __init mem_init(void) #endif parisc_vmalloc_start = SET_MAP_OFFSET(MAP_START); - mem_init_print_info(NULL); - #if 0 /* * Do not expose the virtual kernel memory layout to userspace. diff --git a/arch/powerpc/mm/mem.c b/arch/powerpc/mm/mem.c index 4e8ce6d85232..7e11c4cb08b8 100644 --- a/arch/powerpc/mm/mem.c +++ b/arch/powerpc/mm/mem.c @@ -312,7 +312,6 @@ void __init mem_init(void) (mfspr(SPRN_TLB1CFG) & TLBnCFG_N_ENTRY) - 1; #endif - mem_init_print_info(NULL); #ifdef CONFIG_PPC32 pr_info("Kernel virtual memory layout:\n"); #ifdef CONFIG_KASAN diff --git a/arch/riscv/mm/init.c b/arch/riscv/mm/init.c index 7f5036fbee8c..3c5ee3b7d811 100644 --- a/arch/riscv/mm/init.c +++ b/arch/riscv/mm/init.c @@ -102,7 +102,6 @@ void __init mem_init(void) high_memory = (void *)(__va(PFN_PHYS(max_low_pfn))); memblock_free_all(); - mem_init_print_info(NULL); print_vm_layout(); } diff --git a/arch/s390/mm/init.c b/arch/s390/mm/init.c index 0e76b2127dc6..8ac710de1ab1 100644 --- a/arch/s390/mm/init.c +++ b/arch/s390/mm/init.c @@ -209,8 +209,6 @@ void __init mem_init(void) setup_zero_pages(); /* Setup zeroed pages. */ cmma_init_nodat(); - - mem_init_print_info(NULL); } void free_initmem(void) diff --git a/arch/sh/mm/init.c b/arch/sh/mm/init.c index 0db6919af8d3..168d7d4dd735 100644 --- a/arch/sh/mm/init.c +++ b/arch/sh/mm/init.c @@ -359,7 +359,6 @@ void __init mem_init(void) vsyscall_init(); - mem_init_print_info(NULL); pr_info("virtual kernel memory layout:\n" " fixmap : 0x%08lx - 0x%08lx (%4ld kB)\n" " vmalloc : 0x%08lx - 0x%08lx (%4ld MB)\n" diff --git a/arch/sparc/mm/init_32.c b/arch/sparc/mm/init_32.c index 6139c5700ccc..1e9f577f084d 100644 --- a/arch/sparc/mm/init_32.c +++ b/arch/sparc/mm/init_32.c @@ -292,8 +292,6 @@ void __init mem_init(void) map_high_region(start_pfn, end_pfn); } - - mem_init_print_info(NULL); } void sparc_flush_page_to_ram(struct page *page) diff --git a/arch/sparc/mm/init_64.c b/arch/sparc/mm/init_64.c index 182bb7bdaa0a..e454f179cf5d 100644 --- a/arch/sparc/mm/init_64.c +++ b/arch/sparc/mm/init_64.c @@ -2520,7 +2520,6 @@ void __init mem_init(void) } mark_page_reserved(mem_map_zero); - mem_init_print_info(NULL); if (tlb_type == cheetah || tlb_type == cheetah_plus) cheetah_ecache_flush_init(); diff --git a/arch/um/kernel/mem.c b/arch/um/kernel/mem.c index 9242dc91d751..9019ff5905b1 100644 --- a/arch/um/kernel/mem.c +++ b/arch/um/kernel/mem.c @@ -54,7 +54,6 @@ void __init mem_init(void) memblock_free_all(); max_low_pfn = totalram_pages(); max_pfn = max_low_pfn; - mem_init_print_info(NULL); kmalloc_ok = 1; } diff --git a/arch/x86/mm/init_32.c b/arch/x86/mm/init_32.c index da31c2635ee4..21ffb03f6c72 100644 --- a/arch/x86/mm/init_32.c +++ b/arch/x86/mm/init_32.c @@ -755,8 +755,6 @@ void __init mem_init(void) after_bootmem = 1; x86_init.hyper.init_after_bootmem(); - mem_init_print_info(NULL); - /* * Check boundaries twice: Some fundamental inconsistencies can * be detected at build time already. diff --git a/arch/x86/mm/init_64.c b/arch/x86/mm/init_64.c index 5430c81eefc9..aa8387aab9c1 100644 --- a/arch/x86/mm/init_64.c +++ b/arch/x86/mm/init_64.c @@ -1350,8 +1350,6 @@ void __init mem_init(void) kclist_add(&kcore_vsyscall, (void *)VSYSCALL_ADDR, PAGE_SIZE, KCORE_USER); preallocate_vmalloc_pages(); - - mem_init_print_info(NULL); } #ifdef CONFIG_DEFERRED_STRUCT_PAGE_INIT diff --git a/arch/xtensa/mm/init.c b/arch/xtensa/mm/init.c index 2daeba9e454e..6a32b2cf2718 100644 --- a/arch/xtensa/mm/init.c +++ b/arch/xtensa/mm/init.c @@ -119,7 +119,6 @@ void __init mem_init(void) memblock_free_all(); - mem_init_print_info(NULL); pr_info("virtual kernel memory layout:\n" #ifdef CONFIG_KASAN " kasan : 0x%08lx - 0x%08lx (%5lu MB)\n" diff --git a/include/linux/mm.h b/include/linux/mm.h index 89314651dd62..c2e0b3495c5a 100644 --- a/include/linux/mm.h +++ b/include/linux/mm.h @@ -2373,7 +2373,7 @@ extern unsigned long free_reserved_area(void *start, void *end, int poison, const char *s); extern void adjust_managed_page_count(struct page *page, long count); -extern void mem_init_print_info(const char *str); +extern void mem_init_print_info(void); extern void reserve_bootmem_region(phys_addr_t start, phys_addr_t end); diff --git a/init/main.c b/init/main.c index 53b278845b88..5581af5b4cb7 100644 --- a/init/main.c +++ b/init/main.c @@ -830,6 +830,7 @@ static void __init mm_init(void) report_meminit(); stack_depot_init(); mem_init(); + mem_init_print_info(); /* page_owner must be initialized after buddy is ready */ page_ext_init_flatmem_late(); kmem_cache_init(); diff --git a/mm/page_alloc.c b/mm/page_alloc.c index 55d938297ce6..e4a6bf69c806 100644 --- a/mm/page_alloc.c +++ b/mm/page_alloc.c @@ -7728,7 +7728,7 @@ unsigned long free_reserved_area(void *start, void *end, int poison, const char return pages; } -void __init mem_init_print_info(const char *str) +void __init mem_init_print_info(void) { unsigned long physpages, codesize, datasize, rosize, bss_size; unsigned long init_code_size, init_data_size;