diff options
Diffstat (limited to 'mm/migrate.c')
-rw-r--r-- | mm/migrate.c | 18 |
1 files changed, 13 insertions, 5 deletions
diff --git a/mm/migrate.c b/mm/migrate.c index 1236449b4777..1e5525a25691 100644 --- a/mm/migrate.c +++ b/mm/migrate.c @@ -1323,9 +1323,8 @@ put_anon: put_anon_vma(anon_vma); if (rc == MIGRATEPAGE_SUCCESS) { - hugetlb_cgroup_migrate(hpage, new_hpage); + move_hugetlb_state(hpage, new_hpage, reason); put_new_page = NULL; - set_page_owner_migrate_reason(new_hpage, reason); } unlock_page(hpage); @@ -2089,7 +2088,11 @@ int migrate_misplaced_transhuge_page(struct mm_struct *mm, set_page_owner_migrate_reason(new_page, MR_NUMA_MISPLACED); spin_unlock(ptl); - mmu_notifier_invalidate_range_end(mm, mmun_start, mmun_end); + /* + * No need to double call mmu_notifier->invalidate_range() callback as + * the above pmdp_huge_clear_flush_notify() did already call it. + */ + mmu_notifier_invalidate_range_only_end(mm, mmun_start, mmun_end); /* Take an "isolate" reference and put new page on the LRU. */ get_page(new_page); @@ -2805,9 +2808,14 @@ static void migrate_vma_pages(struct migrate_vma *migrate) migrate->src[i] &= ~MIGRATE_PFN_MIGRATE; } + /* + * No need to double call mmu_notifier->invalidate_range() callback as + * the above ptep_clear_flush_notify() inside migrate_vma_insert_page() + * did already call it. + */ if (notified) - mmu_notifier_invalidate_range_end(mm, mmu_start, - migrate->end); + mmu_notifier_invalidate_range_only_end(mm, mmu_start, + migrate->end); } /* |