atomic_long_inc(&vma->vm_mm->nr_ptes);
pmd_populate(vma->vm_mm, vmf->pmd, vmf->prealloc_pte);
spin_unlock(vmf->ptl);
- vmf->prealloc_pte = 0;
+ vmf->prealloc_pte = NULL;
} else if (unlikely(pte_alloc(vma->vm_mm, vmf->pmd, vmf->address))) {
return VM_FAULT_OOM;
}
* count that as nr_ptes.
*/
atomic_long_inc(&vma->vm_mm->nr_ptes);
- vmf->prealloc_pte = 0;
+ vmf->prealloc_pte = NULL;
}
static int do_set_pmd(struct vm_fault *vmf, struct page *page)
/* preallocated pagetable is unused: free it */
if (vmf->prealloc_pte) {
pte_free(vma->vm_mm, vmf->prealloc_pte);
- vmf->prealloc_pte = 0;
+ vmf->prealloc_pte = NULL;
}
return ret;
}