From 854c879f5abf309ebd378bea1ee41acf4ddf7194 Mon Sep 17 00:00:00 2001 From: Pekka J Enberg Date: Mon, 22 Jun 2009 17:39:41 +0300 Subject: x86: Move init_gbpages() to setup_arch() The init_gbpages() function is conditionally called from init_memory_mapping() function. There are two call-sites where this 'after_bootmem' condition can be true: setup_arch() and mem_init() via pci_iommu_alloc(). Therefore, it's safe to move the call to init_gbpages() to setup_arch() as it's always called before mem_init(). This removes an after_bootmem use - paving the way to remove all uses of that state variable. Signed-off-by: Pekka Enberg Acked-by: Yinghai Lu LKML-Reference: Signed-off-by: Ingo Molnar --- arch/x86/mm/init.c | 17 ----------------- 1 file changed, 17 deletions(-) (limited to 'arch/x86/mm') diff --git a/arch/x86/mm/init.c b/arch/x86/mm/init.c index f53b57e4086..47ce9a2ce5e 100644 --- a/arch/x86/mm/init.c +++ b/arch/x86/mm/init.c @@ -177,20 +177,6 @@ static int __meminit save_mr(struct map_range *mr, int nr_range, return nr_range; } -#ifdef CONFIG_X86_64 -static void __init init_gbpages(void) -{ - if (direct_gbpages && cpu_has_gbpages) - printk(KERN_INFO "Using GB pages for direct mapping\n"); - else - direct_gbpages = 0; -} -#else -static inline void init_gbpages(void) -{ -} -#endif - /* * Setup the direct mapping of the physical memory at PAGE_OFFSET. * This runs before bootmem is initialized and gets pages directly from @@ -210,9 +196,6 @@ unsigned long __init_refok init_memory_mapping(unsigned long start, printk(KERN_INFO "init_memory_mapping: %016lx-%016lx\n", start, end); - if (!after_bootmem) - init_gbpages(); - #if defined(CONFIG_DEBUG_PAGEALLOC) || defined(CONFIG_KMEMCHECK) /* * For CONFIG_DEBUG_PAGEALLOC, identity mapping will use small pages. -- cgit v1.2.3