From patchwork Tue Mar 16 15:29:01 2021 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Kefeng Wang X-Patchwork-Id: 1453962 Return-Path: X-Original-To: incoming@patchwork.ozlabs.org Delivered-To: patchwork-incoming@bilbo.ozlabs.org Authentication-Results: ozlabs.org; spf=none (no SPF record) smtp.mailfrom=lists.infradead.org (client-ip=2001:8b0:10b:1:d65d:64ff:fe57:4e05; helo=desiato.infradead.org; envelope-from=linux-snps-arc-bounces+incoming=patchwork.ozlabs.org@lists.infradead.org; receiver=) Authentication-Results: ozlabs.org; dkim=pass (2048-bit key; secure) header.d=lists.infradead.org header.i=@lists.infradead.org header.a=rsa-sha256 header.s=desiato.20200630 header.b=VuzvHBIj; dkim-atps=neutral Received: from desiato.infradead.org (desiato.infradead.org [IPv6:2001:8b0:10b:1:d65d:64ff:fe57:4e05]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature RSA-PSS (4096 bits) server-digest SHA256) (No client certificate requested) by ozlabs.org (Postfix) with ESMTPS id 4F0HGR1qwbz9sW5 for ; Wed, 17 Mar 2021 02:27:27 +1100 (AEDT) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=desiato.20200630; h=Sender:Content-Transfer-Encoding :Content-Type:List-Subscribe:List-Help:List-Post:List-Archive: List-Unsubscribe:List-Id:MIME-Version:References:In-Reply-To:Message-ID:Date: Subject:CC:To:From:Reply-To:Content-ID:Content-Description:Resent-Date: Resent-From:Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID:List-Owner; bh=3ZQ2vFtiLoNSh8eKj4Tuq9f1K+TWhcrJD4q0dBj4AOU=; b=VuzvHBIje57KWUqemCF4eVBCp 2vTsgmQsofJ6B1BM8qBW9oXHYpuCAewtYrvMytzSkQmpbOwSMJaLfrMAyL9k3gTFoiTc1VWleOX8t InnawLeN8UsNqt3egI++HLifyPFhwNT9Jls7g7rn0OFVruKHAShVSgull6CM8PVTfj1vyvnopGb5X MxjjTtXBJvb8eoTRDfN/z0MRgYfAg3syivF9SS8rqPdpN81DV6yZti8eZt3444T+OF5F0BlL3DXYQ eBGUCkPVy7+TehbdmuFj1E9yBM/S28RMrahcvtIM6h1HgszTpC6yfS19jvBjJfRmaiCDJUWfmUanN 2Zh5o54jA==; Received: from localhost ([::1] helo=desiato.infradead.org) by desiato.infradead.org with esmtp (Exim 4.94 #2 (Red Hat Linux)) id 1lMBbP-0013yI-GB; Tue, 16 Mar 2021 15:27:23 +0000 Received: from szxga05-in.huawei.com ([45.249.212.191]) by desiato.infradead.org with esmtps (Exim 4.94 #2 (Red Hat Linux)) id 1lMBb8-0013uz-IW; Tue, 16 Mar 2021 15:27:10 +0000 Received: from DGGEMS413-HUB.china.huawei.com (unknown [172.30.72.60]) by szxga05-in.huawei.com (SkyGuard) with ESMTP id 4F0HC82sbmzNnK2; Tue, 16 Mar 2021 23:24:36 +0800 (CST) Received: from localhost.localdomain.localdomain (10.175.113.25) by DGGEMS413-HUB.china.huawei.com (10.3.19.213) with Microsoft SMTP Server id 14.3.498.0; Tue, 16 Mar 2021 23:26:51 +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 RESEND] mm: Move mem_init_print_info() into mm_init() Date: Tue, 16 Mar 2021 23:29:01 +0800 Message-ID: <20210316152901.70662-1-wangkefeng.wang@huawei.com> X-Mailer: git-send-email 2.26.2 In-Reply-To: <20210316142637.92193-1-wangkefeng.wang@huawei.com> References: <20210316142637.92193-1-wangkefeng.wang@huawei.com> MIME-Version: 1.0 X-Originating-IP: [10.175.113.25] X-CFilter-Loop: Reflected X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20210316_152708_055054_54FBE5D0 X-CRM114-Status: GOOD ( 15.80 ) X-Spam-Score: -2.3 (--) X-Spam-Report: Spam detection software, running on the system "desiato.infradead.org", has NOT identified this incoming email as spam. The original message has been attached to this so you can view it or label similar future email. If you have any questions, see the administrator of that system for details. Content preview: mem_init_print_info() is called in mem_init() on each architecture, and pass NULL argument, so using void argument and move it into mm_init(). Signed-off-by: Kefeng Wang --- Content analysis details: (-2.3 points, 5.0 required) pts rule name description ---- ---------------------- -------------------------------------------------- -2.3 RCVD_IN_DNSWL_MED RBL: Sender listed at https://www.dnswl.org/, medium trust [45.249.212.191 listed in list.dnswl.org] -0.0 RCVD_IN_MSPIKE_H2 RBL: Average reputation (+2) [45.249.212.191 listed in wl.mailspike.net] 0.0 SPF_HELO_NONE SPF: HELO does not publish an SPF Record -0.0 SPF_PASS SPF: sender matches SPF record X-BeenThere: linux-snps-arc@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: Linux on Synopsys ARC Processors List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: "linux-snps-arc" Errors-To: linux-snps-arc-bounces+incoming=patchwork.ozlabs.org@lists.infradead.org mem_init_print_info() is called in mem_init() on each architecture, and pass NULL argument, so using void argument and move it into mm_init(). Signed-off-by: Kefeng Wang --- Resend with 'str' line cleanup, and only test on ARM64 qemu. 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 | 6 +++--- 30 files changed, 5 insertions(+), 40 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..cf5a2114c6d4 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; @@ -7767,7 +7767,7 @@ void __init mem_init_print_info(const char *str) #ifdef CONFIG_HIGHMEM ", %luK highmem" #endif - "%s%s)\n", + "%s)\n", nr_free_pages() << (PAGE_SHIFT - 10), physpages << (PAGE_SHIFT - 10), codesize >> 10, datasize >> 10, rosize >> 10, @@ -7777,7 +7777,7 @@ void __init mem_init_print_info(const char *str) #ifdef CONFIG_HIGHMEM totalhigh_pages() << (PAGE_SHIFT - 10), #endif - str ? ", " : "", str ? str : ""); + ""); } /**