Commit 0a663088 authored by Thomas Gleixner's avatar Thomas Gleixner Committed by Ingo Molnar
Browse files

x86: clean up lookup_address() declarations 



Signed-off-by: default avatarIngo Molnar <mingo@elte.hu>
Signed-off-by: default avatarThomas Gleixner <tglx@linutronix.de>
parent e4b71dcf

include/asm-x86/pgtable.h

+8 −0
Original line number Diff line number Diff line
@@ -234,6 +234,14 @@ static inline pte_t pte_modify(pte_t pte, pgprot_t newprot) 


#ifndef __ASSEMBLY__



/*

 * Helper function that returns the kernel pagetable entry controlling

 * the virtual address 'address'. NULL means no pagetable entry present.

 * NOTE: the return type is pte_t but if the pmd is PSE then we return it

 * as a pte too.

 */

extern pte_t *lookup_address(unsigned long address, int *level);



/* local pte updates need not use xchg for locking */

static inline pte_t native_local_ptep_get_and_clear(pte_t *ptep)

{

include/asm-x86/pgtable_32.h

+0 −8
Original line number Diff line number Diff line
@@ -176,14 +176,6 @@ static inline void clone_pgd_range(pgd_t *dst, pgd_t *src, int count) 
#define pmd_page_vaddr(pmd) \

		((unsigned long) __va(pmd_val(pmd) & PAGE_MASK))



/*

 * Helper function that returns the kernel pagetable entry controlling

 * the virtual address 'address'. NULL means no pagetable entry present.

 * NOTE: the return type is pte_t but if the pmd is PSE then we return it

 * as a pte too.

 */

extern pte_t *lookup_address(unsigned long address, int *level);



#if defined(CONFIG_HIGHPTE)

#define pte_offset_map(dir, address) \

	((pte_t *)kmap_atomic_pte(pmd_page(*(dir)),KM_PTE0) + pte_index(address))

include/asm-x86/pgtable_64.h

+0 −2
Original line number Diff line number Diff line
@@ -245,8 +245,6 @@ extern struct list_head pgd_list; 


extern int kern_addr_valid(unsigned long addr); 



pte_t *lookup_address(unsigned long addr, int *level);



#define io_remap_pfn_range(vma, vaddr, pfn, size, prot)		\

		remap_pfn_range(vma, vaddr, pfn, size, prot)