From 3560e249abda6bee41a07a7bf0383a6e193e2839 Mon Sep 17 00:00:00 2001 From: Johannes Weiner Date: Wed, 23 Jul 2008 21:28:09 -0700 Subject: bootmem: replace node_boot_start in struct bootmem_data Almost all users of this field need a PFN instead of a physical address, so replace node_boot_start with node_min_pfn. [Lee.Schermerhorn@hp.com: fix spurious BUG_ON() in mark_bootmem()] Signed-off-by: Johannes Weiner Cc: Signed-off-by: Lee Schermerhorn Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds --- arch/sh/mm/init.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'arch/sh/mm/init.c') diff --git a/arch/sh/mm/init.c b/arch/sh/mm/init.c index d7df26bd1e5..d652d375eb1 100644 --- a/arch/sh/mm/init.c +++ b/arch/sh/mm/init.c @@ -191,7 +191,7 @@ void __init paging_init(void) pg_data_t *pgdat = NODE_DATA(nid); unsigned long low, start_pfn; - start_pfn = pgdat->bdata->node_boot_start >> PAGE_SHIFT; + start_pfn = pgdat->bdata->node_min_pfn; low = pgdat->bdata->node_low_pfn; if (max_zone_pfns[ZONE_NORMAL] < low) -- cgit v1.2.3-70-g09d2 From 03da6bfb5b40d454f5439ea905a68441aab23637 Mon Sep 17 00:00:00 2001 From: Johannes Weiner Date: Fri, 25 Jul 2008 19:46:13 -0700 Subject: sh: 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 slab, printed by show_free_areas() - free swap pages, printed by show_swap_cache_info() - 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: Paul Mundt Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds --- arch/sh/mm/init.c | 41 ----------------------------------------- 1 file changed, 41 deletions(-) (limited to 'arch/sh/mm/init.c') diff --git a/arch/sh/mm/init.c b/arch/sh/mm/init.c index d652d375eb1..b75a7acd62f 100644 --- a/arch/sh/mm/init.c +++ b/arch/sh/mm/init.c @@ -25,47 +25,6 @@ DEFINE_PER_CPU(struct mmu_gather, mmu_gathers); pgd_t swapper_pg_dir[PTRS_PER_PGD]; unsigned long cached_to_uncached = 0; -void show_mem(void) -{ - int total = 0, reserved = 0, free = 0; - int shared = 0, cached = 0, slab = 0; - pg_data_t *pgdat; - - printk("Mem-info:\n"); - show_free_areas(); - - for_each_online_pgdat(pgdat) { - unsigned long flags, i; - - pgdat_resize_lock(pgdat, &flags); - for (i = 0; i < pgdat->node_spanned_pages; i++) { - struct page *page = pgdat_page_nr(pgdat, i); - total++; - if (PageReserved(page)) - reserved++; - else if (PageSwapCache(page)) - cached++; - else if (PageSlab(page)) - slab++; - else if (!page_count(page)) - free++; - else - shared += page_count(page) - 1; - } - pgdat_resize_unlock(pgdat, &flags); - } - - printk("Free swap: %6ldkB\n", nr_swap_pages<<(PAGE_SHIFT-10)); - printk("%d pages of RAM\n", total); - printk("%d free pages\n", free); - printk("%d reserved pages\n", reserved); - printk("%d slab pages\n", slab); - printk("%d pages shared\n", shared); - printk("%d pages swap cached\n", cached); - printk(KERN_INFO "Total of %ld pages in page table cache\n", - quicklist_total_size()); -} - #ifdef CONFIG_MMU static void set_pte_phys(unsigned long addr, unsigned long phys, pgprot_t prot) { -- cgit v1.2.3-70-g09d2