if (unlikely(!pte_same(old_pte, vmf->orig_pte))) {
pte_unmap_unlock(vmf->pte, vmf->ptl);
- goto out;
+ return 0;
}
pte = pte_modify(old_pte, vma->vm_page_prot);
if (!migrate_misplaced_folio(folio, vma, target_nid)) {
nid = target_nid;
flags |= TNF_MIGRATED;
- } else {
- flags |= TNF_MIGRATE_FAIL;
- vmf->pte = pte_offset_map_lock(vma->vm_mm, vmf->pmd,
- vmf->address, &vmf->ptl);
- if (unlikely(!vmf->pte))
- goto out;
- if (unlikely(!pte_same(ptep_get(vmf->pte), vmf->orig_pte))) {
- pte_unmap_unlock(vmf->pte, vmf->ptl);
- goto out;
- }
- goto out_map;
+ task_numa_fault(last_cpupid, nid, nr_pages, flags);
+ return 0;
}
-out:
- if (nid != NUMA_NO_NODE)
- task_numa_fault(last_cpupid, nid, nr_pages, flags);
- return 0;
+ flags |= TNF_MIGRATE_FAIL;
+ vmf->pte = pte_offset_map_lock(vma->vm_mm, vmf->pmd,
+ vmf->address, &vmf->ptl);
+ if (unlikely(!vmf->pte))
+ return 0;
+ if (unlikely(!pte_same(ptep_get(vmf->pte), vmf->orig_pte))) {
+ pte_unmap_unlock(vmf->pte, vmf->ptl);
+ return 0;
+ }
out_map:
/*
* Make it present again, depending on how arch implements
numa_rebuild_single_mapping(vmf, vma, vmf->address, vmf->pte,
writable);
pte_unmap_unlock(vmf->pte, vmf->ptl);
- goto out;
+
+ if (nid != NUMA_NO_NODE)
+ task_numa_fault(last_cpupid, nid, nr_pages, flags);
+ return 0;
}
static inline vm_fault_t create_huge_pmd(struct vm_fault *vmf)