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authorThomas Gleixner <tglx@linutronix.de>2008-01-30 07:34:04 -0500
committerIngo Molnar <mingo@elte.hu>2008-01-30 07:34:04 -0500
commit0a663088cd6ff9e89f285ae7689e6eee46cfb54c (patch)
tree82125b77ca75df9c1869e5de6631e9cb1f162be6 /include/asm-x86/pgtable.h
parente4b71dcf54fa90fc30fb901bbce7e38a46467af7 (diff)
x86: clean up lookup_address() declarations
Signed-off-by: Ingo Molnar <mingo@elte.hu> Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Diffstat (limited to 'include/asm-x86/pgtable.h')
-rw-r--r--include/asm-x86/pgtable.h8
1 files changed, 8 insertions, 0 deletions
diff --git a/include/asm-x86/pgtable.h b/include/asm-x86/pgtable.h
index 2726ddc457fd..4409dabe31c6 100644
--- a/include/asm-x86/pgtable.h
+++ b/include/asm-x86/pgtable.h
@@ -234,6 +234,14 @@ static inline pte_t pte_modify(pte_t pte, pgprot_t newprot)
234 234
235#ifndef __ASSEMBLY__ 235#ifndef __ASSEMBLY__
236 236
237/*
238 * Helper function that returns the kernel pagetable entry controlling
239 * the virtual address 'address'. NULL means no pagetable entry present.
240 * NOTE: the return type is pte_t but if the pmd is PSE then we return it
241 * as a pte too.
242 */
243extern pte_t *lookup_address(unsigned long address, int *level);
244
237/* local pte updates need not use xchg for locking */ 245/* local pte updates need not use xchg for locking */
238static inline pte_t native_local_ptep_get_and_clear(pte_t *ptep) 246static inline pte_t native_local_ptep_get_and_clear(pte_t *ptep)
239{ 247{