diff options
Diffstat (limited to 'arch/sh/mm/init.c')
| -rw-r--r-- | arch/sh/mm/init.c | 21 |
1 files changed, 2 insertions, 19 deletions
diff --git a/arch/sh/mm/init.c b/arch/sh/mm/init.c index 4e9c854845a..e342565f75f 100644 --- a/arch/sh/mm/init.c +++ b/arch/sh/mm/init.c @@ -51,11 +51,6 @@ unsigned long mmu_context_cache = NO_CONTEXT; #define MAX_LOW_PFN (NODE_DATA(0)->bdata->node_low_pfn) #endif -#ifdef CONFIG_DISCONTIGMEM -pg_data_t discontig_page_data[MAX_NUMNODES]; -bootmem_data_t discontig_node_bdata[MAX_NUMNODES]; -#endif - void (*copy_page)(void *from, void *to); void (*clear_page)(void *to); @@ -216,15 +211,6 @@ void __init paging_init(void) #endif NODE_DATA(0)->node_mem_map = NULL; free_area_init_node(0, NODE_DATA(0), zones_size, __MEMORY_START >> PAGE_SHIFT, 0); - -#ifdef CONFIG_DISCONTIGMEM - /* - * And for discontig, do some more fixups on the zone sizes.. - */ - zones_size[ZONE_DMA] = __MEMORY_SIZE_2ND >> PAGE_SHIFT; - zones_size[ZONE_NORMAL] = 0; - free_area_init_node(1, NODE_DATA(1), zones_size, __MEMORY_START_2ND >> PAGE_SHIFT, 0); -#endif } void __init mem_init(void) @@ -248,7 +234,7 @@ void __init mem_init(void) memset(empty_zero_page, 0, PAGE_SIZE); __flush_wback_region(empty_zero_page, PAGE_SIZE); - /* + /* * Setup wrappers for copy/clear_page(), these will get overridden * later in the boot process if a better method is available. */ @@ -257,9 +243,6 @@ void __init mem_init(void) /* this will put all low memory onto the freelists */ totalram_pages += free_all_bootmem_node(NODE_DATA(0)); -#ifdef CONFIG_DISCONTIGMEM - totalram_pages += free_all_bootmem_node(NODE_DATA(1)); -#endif reservedpages = 0; for (tmp = 0; tmp < num_physpages; tmp++) /* @@ -286,7 +269,7 @@ void __init mem_init(void) void free_initmem(void) { unsigned long addr; - + addr = (unsigned long)(&__init_begin); for (; addr < (unsigned long)(&__init_end); addr += PAGE_SIZE) { ClearPageReserved(virt_to_page(addr)); |