mm: move mem_init_print_info() into mm_init()

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().

Link: https://lkml.kernel.org/r/20210317015210.33641-1-wangkefeng.wang@huawei.comSigned-off-by: Kefeng Wang <wangkefeng.wang@huawei.com>
Acked-by: Dave Hansen <dave.hansen@linux.intel.com>	[x86]
Reviewed-by: Christophe Leroy <christophe.leroy@c-s.fr>	[powerpc]
Acked-by: David Hildenbrand <david@redhat.com>
Tested-by: Anatoly Pugachev <matorola@gmail.com>	[sparc64]
Acked-by: Russell King <rmk+kernel@armlinux.org.uk>	[arm]
Acked-by: Mike Rapoport <rppt@linux.ibm.com>
Cc: Catalin Marinas <catalin.marinas@arm.com>
Cc: Richard Henderson <rth@twiddle.net>
Cc: Guo Ren <guoren@kernel.org>
Cc: Yoshinori Sato <ysato@users.osdn.me>
Cc: Huacai Chen <chenhuacai@kernel.org>
Cc: Jonas Bonn <jonas@southpole.se>
Cc: Palmer Dabbelt <palmer@dabbelt.com>
Cc: Heiko Carstens <hca@linux.ibm.com>
Cc: "David S. Miller" <davem@davemloft.net>
Cc: "Peter Zijlstra" <peterz@infradead.org>
Cc: Ingo Molnar <mingo@redhat.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>

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);
 }

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

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.

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.

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)

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);
 }

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

arch/ia64/mm/init.c

@@ -449,7 +449,6 @@ 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

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);
 }

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;
 }
 

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 */

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)

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);
 }

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"

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)

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;

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.

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

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();
 }
 

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)

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"

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)

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();

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;
 }
 

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.

arch/x86/mm/init_64.c

@@ -1351,8 +1351,6 @@ 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

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"

include/linux/mm.h

@@ -2360,7 +2360,7 @@ 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);
 

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();

mm/page_alloc.c

@@ -7734,7 +7734,7 @@ 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;
@@ -7773,17 +7773,17 @@ void __init mem_init_print_info(const char *str)
 #ifdef	CONFIG_HIGHMEM
 		", %luK highmem"
 #endif
-		"%s%s)\n",
+		")\n",
 		nr_free_pages() << (PAGE_SHIFT - 10),
 		physpages << (PAGE_SHIFT - 10),
 		codesize >> 10, datasize >> 10, rosize >> 10,
 		(init_data_size + init_code_size) >> 10, bss_size >> 10,
 		(physpages - totalram_pages() - totalcma_pages) << (PAGE_SHIFT - 10),
-		totalcma_pages << (PAGE_SHIFT - 10),
+		totalcma_pages << (PAGE_SHIFT - 10)
 #ifdef	CONFIG_HIGHMEM
-		totalhigh_pages() << (PAGE_SHIFT - 10),
+		, totalhigh_pages() << (PAGE_SHIFT - 10)
 #endif
-		str ? ", " : "", str ? str : "");
+		);
 }
 
 /**