diff options
| -rw-r--r-- | mm/mempolicy.c | 5 |
1 files changed, 4 insertions, 1 deletions
diff --git a/mm/mempolicy.c b/mm/mempolicy.c index 44b9d69900bc..4c0510e9e7f6 100644 --- a/mm/mempolicy.c +++ b/mm/mempolicy.c @@ -259,8 +259,11 @@ static int check_pte_range(struct vm_area_struct *vma, pmd_t *pmd, if (flags & MPOL_MF_STATS) gather_stats(page, private); - else if (flags & (MPOL_MF_MOVE | MPOL_MF_MOVE_ALL)) + else if (flags & (MPOL_MF_MOVE | MPOL_MF_MOVE_ALL)) { + spin_unlock(ptl); migrate_page_add(vma, page, private, flags); + spin_lock(ptl); + } else break; } while (pte++, addr += PAGE_SIZE, addr != end); |