From b61bfa3c462671c48a51fb5c31af337c5a996a04 Mon Sep 17 00:00:00 2001 From: Johannes Weiner Date: Wed, 23 Jul 2008 21:26:55 -0700 Subject: mm: move bootmem descriptors definition to a single place There are a lot of places that define either a single bootmem descriptor or an array of them. Use only one central array with MAX_NUMNODES items instead. Signed-off-by: Johannes Weiner Acked-by: Ralf Baechle Cc: Ingo Molnar Cc: Richard Henderson Cc: Russell King Cc: Tony Luck Cc: Hirokazu Takata Cc: Geert Uytterhoeven Cc: Kyle McMartin Cc: Paul Mackerras Cc: Paul Mundt Cc: David S. Miller Cc: Yinghai Lu Cc: Christoph Lameter Cc: Mel Gorman Cc: Andy Whitcroft Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds --- arch/m68k/mm/init.c | 4 +--- 1 file changed, 1 insertion(+), 3 deletions(-) (limited to 'arch/m68k/mm/init.c') diff --git a/arch/m68k/mm/init.c b/arch/m68k/mm/init.c index d8fb9c5303c..79f5f94d480 100644 --- a/arch/m68k/mm/init.c +++ b/arch/m68k/mm/init.c @@ -32,8 +32,6 @@ DEFINE_PER_CPU(struct mmu_gather, mmu_gathers); -static bootmem_data_t __initdata bootmem_data[MAX_NUMNODES]; - pg_data_t pg_data_map[MAX_NUMNODES]; EXPORT_SYMBOL(pg_data_map); @@ -58,7 +56,7 @@ void __init m68k_setup_node(int node) pg_data_table[i] = pg_data_map + node; } #endif - pg_data_map[node].bdata = bootmem_data + node; + pg_data_map[node].bdata = bootmem_node_data + node; node_set_online(node); } -- cgit v1.2.3-70-g09d2 From 969eefb516b71f8abadf5bc4861a672694f48c38 Mon Sep 17 00:00:00 2001 From: Johannes Weiner Date: Fri, 25 Jul 2008 19:46:18 -0700 Subject: m68k: use generic show_mem() Remove arch-specific show_mem() in favor of the generic version. This also removes the following redundant information display: - free pages, printed by show_free_areas() - pages in swapcache, printed by show_swap_cache_info() where show_mem() calls show_free_areas(), which calls show_swap_cache_info(). Signed-off-by: Johannes Weiner Acked-by: Geert Uytterhoeven Cc: Roman Zippel Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds --- arch/m68k/mm/init.c | 30 ------------------------------ 1 file changed, 30 deletions(-) (limited to 'arch/m68k/mm/init.c') diff --git a/arch/m68k/mm/init.c b/arch/m68k/mm/init.c index 79f5f94d480..81bb08ceec1 100644 --- a/arch/m68k/mm/init.c +++ b/arch/m68k/mm/init.c @@ -69,36 +69,6 @@ void __init m68k_setup_node(int node) void *empty_zero_page; EXPORT_SYMBOL(empty_zero_page); -void show_mem(void) -{ - pg_data_t *pgdat; - int free = 0, total = 0, reserved = 0, shared = 0; - int cached = 0; - int i; - - printk("\nMem-info:\n"); - show_free_areas(); - for_each_online_pgdat(pgdat) { - for (i = 0; i < pgdat->node_spanned_pages; i++) { - struct page *page = pgdat->node_mem_map + i; - total++; - if (PageReserved(page)) - reserved++; - else if (PageSwapCache(page)) - cached++; - else if (!page_count(page)) - free++; - else - shared += page_count(page) - 1; - } - } - printk("%d pages of RAM\n",total); - printk("%d free pages\n",free); - printk("%d reserved pages\n",reserved); - printk("%d pages shared\n",shared); - printk("%d pages swap cached\n",cached); -} - extern void init_pointer_table(unsigned long ptable); /* References to section boundaries */ -- cgit v1.2.3-70-g09d2