pte_t fastcall * pte_alloc_kernel(struct mm_struct *mm, pmd_t *pmd, unsigned long address) 
pte_t fastcall * pte_alloc_kernel(pmd_t *pmd, unsigned long address) 
pte_t fastcall * pte_alloc_kernel(struct mm_struct *mm, pmd_t *pmd, unsigned long address){	if (!pmd_present(*pmd)) {		pte_t *new;		spin_unlock(&mm->page_table_lock);		new = pte_alloc_one_kernel(mm, address);		spin_lock(&mm->page_table_lock);		if (!new)			return NULL;		/*		 * Because we dropped the lock, we should re-check the		 * entry, as somebody else could have populated it..		 */		if (pmd_present(*pmd)) {			pte_free_kernel(new);			goto out;		}		pmd_populate_kernel(mm, pmd, new);	}out:	return pte_offset_kernel(pmd, address);}
4520	/local/tlutelli/issta_data/temp/c/2005_temp/2005/4520/872fec16d9a0ed3b75b8893aa217e49cca575ee5/memory.c/clean/mm/memory.c