From: Jiang Liu Date: Wed, 3 Jul 2013 22:03:54 +0000 (-0700) Subject: mm/cris: prepare for removing num_physpages and simplify mem_init() X-Git-Tag: v4.0~3749^2~314 X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=4e422de996da62e933dcc0fd3c2d7fe513cf32a2;p=platform%2Fkernel%2Flinux-amlogic.git mm/cris: prepare for removing num_physpages and simplify mem_init() Prepare for removing num_physpages and simplify mem_init(). Signed-off-by: Jiang Liu Acked-by: Jesper Nilsson Cc: Mikael Starvik Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds --- diff --git a/arch/cris/mm/init.c b/arch/cris/mm/init.c index 52b8b56..c81af5b 100644 --- a/arch/cris/mm/init.c +++ b/arch/cris/mm/init.c @@ -19,9 +19,6 @@ unsigned long empty_zero_page; void __init mem_init(void) { - int codesize, reservedpages, datasize, initsize; - unsigned long tmp; - BUG_ON(!mem_map); /* max/min_low_pfn was set by setup.c @@ -29,35 +26,9 @@ mem_init(void) * * high_memory was also set in setup.c */ - - max_mapnr = num_physpages = max_low_pfn - min_low_pfn; - - /* this will put all memory onto the freelists */ + max_mapnr = max_low_pfn - min_low_pfn; free_all_bootmem(); - - reservedpages = 0; - for (tmp = 0; tmp < max_mapnr; tmp++) { - /* - * Only count reserved RAM pages - */ - if (PageReserved(mem_map + tmp)) - reservedpages++; - } - - codesize = (unsigned long) &_etext - (unsigned long) &_stext; - datasize = (unsigned long) &_edata - (unsigned long) &_etext; - initsize = (unsigned long) &__init_end - (unsigned long) &__init_begin; - - printk(KERN_INFO - "Memory: %luk/%luk available (%dk kernel code, %dk reserved, %dk data, " - "%dk 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); } /* free the pages occupied by initialization code */