From: Jiang Liu Date: Thu, 27 Jun 2013 23:52:00 +0000 (+1000) Subject: mm/s390: prepare for removing num_physpages and simplify mem_init() X-Git-Tag: next-20130628~3^2~464 X-Git-Url: https://git.karo-electronics.de/?a=commitdiff_plain;h=8d727a9083b0b0194ac7b20d6ed0903a2cf6c9fa;p=karo-tx-linux.git mm/s390: prepare for removing num_physpages and simplify mem_init() Prepare for removing num_physpages and simplify mem_init(). Signed-off-by: Jiang Liu Cc: Martin Schwidefsky Cc: Heiko Carstens Signed-off-by: Andrew Morton --- diff --git a/arch/s390/mm/init.c b/arch/s390/mm/init.c index a2aafe1b2300..ce36ea80e4f9 100644 --- a/arch/s390/mm/init.c +++ b/arch/s390/mm/init.c @@ -135,9 +135,7 @@ void __init paging_init(void) void __init mem_init(void) { - unsigned long codesize, reservedpages, datasize, initsize; - - max_mapnr = num_physpages = max_low_pfn; + max_mapnr = max_low_pfn; high_memory = (void *) __va(max_low_pfn * PAGE_SIZE); /* Setup guest page hinting */ @@ -147,18 +145,7 @@ void __init mem_init(void) free_all_bootmem(); setup_zero_pages(); /* Setup zeroed pages. */ - reservedpages = 0; - - codesize = (unsigned long) &_etext - (unsigned long) &_text; - datasize = (unsigned long) &_edata - (unsigned long) &_etext; - initsize = (unsigned long) &__init_end - (unsigned long) &__init_begin; - printk("Memory: %luk/%luk available (%ldk kernel code, %ldk reserved, %ldk data, %ldk init)\n", - nr_free_pages() << (PAGE_SHIFT-10), - max_mapnr << (PAGE_SHIFT-10), - codesize >> 10, - reservedpages << (PAGE_SHIFT-10), - datasize >>10, - initsize >> 10); + mem_init_print_info(NULL); printk("Write protected kernel read-only data: %#lx - %#lx\n", (unsigned long)&_stext, PFN_ALIGN((unsigned long)&_eshared) - 1);