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Got mm0 to compile. A lot of issues expected.

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This commit is contained in:
Bahadir Balban
2008-03-12 22:58:26 +00:00
parent cd79fa8f58
commit d718b8efd5
7 changed files with 59 additions and 75 deletions
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14
tasks/mm0/src/vm_object.c
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@@ -12,14 +12,10 @@
/* Global list of in-memory vm objects. */
LIST_HEAD(vm_object_list);
/* Global list of in-memory vm files */
LIST_HEAD(vm_file_list);
struct vm_object *vm_object_init(struct vm_object *obj)
{
INIT_LIST_HEAD(&obj->list);
INIT_LIST_HEAD(&obj->page_cache);
INIT_LIST_HEAD(&obj->shadows);
return obj;
}
@@ -42,9 +38,9 @@ struct vm_file *vm_file_create(void)
if (!(f = kzalloc(sizeof(*f))))
return PTR_ERR(-ENOMEM);
INIT_LIST_HEAD(&f->file_list);
INIT_LIST_HEAD(&f->list);
vm_object_init(&f->vm_obj);
f->vm_obj->type = VM_OBJ_FILE;
f->vm_obj.flags = VM_OBJ_FILE;
return f;
}
@@ -55,7 +51,7 @@ int vm_object_delete(struct vm_object *vmo)
struct vm_file *f;
/* Release all pages */
vmo->pager.ops->release_pages(vmo);
vmo->pager->ops.release_pages(vmo);
/* Remove from global list */
list_del(&vmo->list);
@@ -63,14 +59,14 @@ int vm_object_delete(struct vm_object *vmo)
/* Check any references */
BUG_ON(vmo->refcnt);
BUG_ON(!list_empty(&vmo->shadowers));
BUG_ON(!list_emtpy(&vmo->page_cache));
BUG_ON(!list_empty(&vmo->page_cache));
/* Obtain and free via the base object */
if (vmo->flags & VM_OBJ_FILE) {
f = vm_object_to_file(vmo);
kfree(f);
} else if (vmo->flags & VM_OBJ_SHADOW)
kfree(obj);
kfree(vmo);
else BUG();
return 0;