From 343080f7aefa5e5ea8834f6bec7b2ed292003357 Mon Sep 17 00:00:00 2001 From: Frans Kaashoek Date: Tue, 2 Oct 2018 09:06:41 -0400 Subject: Remove unused typedefs --- vm.c | 10 +++++----- 1 file changed, 5 insertions(+), 5 deletions(-) (limited to 'vm.c') diff --git a/vm.c b/vm.c index 444ec6d..e992ed4 100644 --- a/vm.c +++ b/vm.c @@ -67,18 +67,18 @@ static pte_t * walkpgdir(pde_t *pml4, const void *va, int alloc) { pde_t *pgtab = pml4; - pde_t *pde; + pde_t *pte; int level; for (level = L_PML4; level > 0; level--) { - pde = &pgtab[PX(level, va)]; - if(*pde & PTE_P) - pgtab = (pte_t*)P2V(PTE_ADDR(*pde)); + pte = &pgtab[PX(level, va)]; + if(*pte & PTE_P) + pgtab = (pte_t*)P2V(PTE_ADDR(*pte)); else { if(!alloc || (pgtab = (pte_t*)kalloc()) == 0) return 0; memset(pgtab, 0, PGSIZE); - *pde = V2P(pgtab) | PTE_P | PTE_W | PTE_U; + *pte = V2P(pgtab) | PTE_P | PTE_W | PTE_U; } } return &pgtab[PX(level, va)]; -- cgit v1.2.3