diff options
Diffstat (limited to 'mm/memory.c')
| -rw-r--r-- | mm/memory.c | 12 |
1 files changed, 8 insertions, 4 deletions
diff --git a/mm/memory.c b/mm/memory.c index 84c6d9eab18..39edb11b63d 100644 --- a/mm/memory.c +++ b/mm/memory.c @@ -3468,6 +3468,7 @@ int do_numa_page(struct mm_struct *mm, struct vm_area_struct *vma, spinlock_t *ptl; int current_nid = -1; int target_nid; + bool migrated = false; /* * The "pte" at this point cannot be used safely without @@ -3509,12 +3510,13 @@ int do_numa_page(struct mm_struct *mm, struct vm_area_struct *vma, } /* Migrate to the requested node */ - if (migrate_misplaced_page(page, target_nid)) + migrated = migrate_misplaced_page(page, target_nid); + if (migrated) current_nid = target_nid; out: if (current_nid != -1) - task_numa_fault(current_nid, 1); + task_numa_fault(current_nid, 1, migrated); return 0; } @@ -3554,6 +3556,7 @@ static int do_pmd_numa_page(struct mm_struct *mm, struct vm_area_struct *vma, struct page *page; int curr_nid = local_nid; int target_nid; + bool migrated; if (!pte_present(pteval)) continue; if (!pte_numa(pteval)) @@ -3590,9 +3593,10 @@ static int do_pmd_numa_page(struct mm_struct *mm, struct vm_area_struct *vma, /* Migrate to the requested node */ pte_unmap_unlock(pte, ptl); - if (migrate_misplaced_page(page, target_nid)) + migrated = migrate_misplaced_page(page, target_nid); + if (migrated) curr_nid = target_nid; - task_numa_fault(curr_nid, 1); + task_numa_fault(curr_nid, 1, migrated); pte = pte_offset_map_lock(mm, pmdp, addr, &ptl); } |