diff options
Diffstat (limited to 'mm/huge_memory.c')
-rw-r--r-- | mm/huge_memory.c | 5 |
1 files changed, 4 insertions, 1 deletions
diff --git a/mm/huge_memory.c b/mm/huge_memory.c index 610e3df2768a..33ee637648ba 100644 --- a/mm/huge_memory.c +++ b/mm/huge_memory.c | |||
@@ -1325,8 +1325,11 @@ int do_huge_pmd_numa_page(struct mm_struct *mm, struct vm_area_struct *vma, | |||
1325 | 1325 | ||
1326 | check_same: | 1326 | check_same: |
1327 | spin_lock(&mm->page_table_lock); | 1327 | spin_lock(&mm->page_table_lock); |
1328 | if (unlikely(!pmd_same(pmd, *pmdp))) | 1328 | if (unlikely(!pmd_same(pmd, *pmdp))) { |
1329 | /* Someone else took our fault */ | ||
1330 | current_nid = -1; | ||
1329 | goto out_unlock; | 1331 | goto out_unlock; |
1332 | } | ||
1330 | clear_pmdnuma: | 1333 | clear_pmdnuma: |
1331 | pmd = pmd_mknonnuma(pmd); | 1334 | pmd = pmd_mknonnuma(pmd); |
1332 | set_pmd_at(mm, haddr, pmdp, pmd); | 1335 | set_pmd_at(mm, haddr, pmdp, pmd); |