From 14835ec98749d6d58e43dac3c3c6042482b75a9b Mon Sep 17 00:00:00 2001 From: Austin Clements Date: Fri, 2 Sep 2011 14:28:44 -0400 Subject: [PATCH] Style --- vm.c | 14 +++++++------- 1 file changed, 7 insertions(+), 7 deletions(-) diff --git a/vm.c b/vm.c index 9a099bf..3e217e1 100644 --- a/vm.c +++ b/vm.c @@ -74,8 +74,8 @@ mappages(pde_t *pgdir, void *va, uint size, uint pa, char *a, *last; pte_t *pte; - a = (char *) PGROUNDDOWN((uint) va); - last = (char *) PGROUNDDOWN(((uint) va) + size - 1); + a = (char*)PGROUNDDOWN((uint)va); + last = (char*)PGROUNDDOWN(((uint)va) + size - 1); for(;;){ if((pte = walkpgdir(pgdir, a, alloc) == 0) return -1; @@ -119,7 +119,7 @@ static struct kmap { int perm; } kmap[] = { { P2V(0), 0, 1024*1024, PTE_W}, // I/O space - { (void *)KERNLINK, V2P(KERNLINK), V2P(data), 0}, // kernel text+rodata + { (void*)KERNLINK, V2P(KERNLINK), V2P(data), 0}, // kernel text+rodata { data, V2P(data), PHYSTOP, PTE_W}, // kernel data, memory { (void*)DEVSPACE, DEVSPACE, 0, PTE_W}, // more devices }; @@ -135,7 +135,7 @@ setupkvm(char* (*alloc)(void)) return 0; memset(pgdir, 0, PGSIZE); k = kmap; - if (p2v(PHYSTOP) > (void *) DEVSPACE) + if (p2v(PHYSTOP) > (void*)DEVSPACE) panic("PHYSTOP too high"); for(k = kmap; k < &kmap[NELEM(kmap)]; k++) if(mappages(pgdir, k->virt, k->phys_end - k->phys_start, @@ -201,7 +201,7 @@ loaduvm(pde_t *pgdir, char *addr, struct inode *ip, uint offset, uint sz) uint i, pa, n; pte_t *pte; - if((uint)addr % PGSIZE != 0) + if((uint) addr % PGSIZE != 0) panic("loaduvm: addr must be page aligned"); for(i = 0; i < sz; i += PGSIZE){ if((pte = walkpgdir(pgdir, addr+i, 0)) == 0) @@ -285,7 +285,7 @@ freevm(pde_t *pgdir) panic("freevm: no pgdir"); deallocuvm(pgdir, KERNBASE, 0); for(i = 0; i < NPDENTRIES; i++){ - if(pgdir[i] & PTE_P) { + if(pgdir[i] & PTE_P){ char * v = p2v(PTE_ADDR(pgdir[i])); kfree(v); } @@ -306,7 +306,7 @@ copyuvm(pde_t *pgdir, uint sz) if((d = setupkvm(kalloc)) == 0) return 0; for(i = 0; i < sz; i += PGSIZE){ - if((pte = walkpgdir(pgdir, (void*)i, 0)) == 0) + if((pte = walkpgdir(pgdir, (void *) i, 0)) == 0) panic("copyuvm: pte should exist"); if(!(*pte & PTE_P)) panic("copyuvm: page not present");