diff options
| -rw-r--r-- | mm/huge_memory.c | 7 | ||||
| -rw-r--r-- | mm/migrate.c | 3 |
2 files changed, 3 insertions, 7 deletions
diff --git a/mm/huge_memory.c b/mm/huge_memory.c index 3d2783e10596..7de1bf85f683 100644 --- a/mm/huge_memory.c +++ b/mm/huge_memory.c @@ -1377,13 +1377,6 @@ int do_huge_pmd_numa_page(struct mm_struct *mm, struct vm_area_struct *vma, } /* - * The page_table_lock above provides a memory barrier - * with change_protection_range. - */ - if (mm_tlb_flush_pending(mm)) - flush_tlb_range(vma, haddr, haddr + HPAGE_PMD_SIZE); - - /* * Migrate the THP to the requested node, returns with page unlocked * and pmd_numa cleared. */ diff --git a/mm/migrate.c b/mm/migrate.c index cfb419085261..e9b710201335 100644 --- a/mm/migrate.c +++ b/mm/migrate.c @@ -1759,6 +1759,9 @@ int migrate_misplaced_transhuge_page(struct mm_struct *mm, goto out_fail; } + if (mm_tlb_flush_pending(mm)) + flush_tlb_range(vma, mmun_start, mmun_end); + /* Prepare a page as a migration target */ __set_page_locked(new_page); SetPageSwapBacked(new_page); |