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Revised task initialisation, revising mmap yet.

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This commit is contained in:
Bahadir Balban
2008-03-06 20:55:46 +00:00
parent 5681f3d1cb
commit 783904574d
12 changed files with 589 additions and 308 deletions
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28
tasks/mm0/src/vm_object.c
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@@ -15,6 +15,15 @@ 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;
}
/* Allocate and initialise a vmfile, and return it */
struct vm_object *vm_object_alloc_init(void)
{
@@ -23,10 +32,19 @@ struct vm_object *vm_object_alloc_init(void)
if (!(obj = kzalloc(sizeof(*obj))))
return PTR_ERR(-ENOMEM);
INIT_LIST_HEAD(&obj->list);
INIT_LIST_HEAD(&obj->page_cache);
INIT_LIST_HEAD(&obj->shadows);
return obj;
return vm_object_init(obj);
}
struct vm_file *vm_file_alloc_init(void)
{
struct vm_file *f;
if (!(f = kzalloc(sizeof(*f))))
return PTR_ERR(-ENOMEM);
INIT_LIST_HEAD(&f->file_list);
vm_object_init(&f->vm_obj);
return f;
}