diff options
Diffstat (limited to 'mm/memory.c')
| -rw-r--r-- | mm/memory.c | 6 |
1 files changed, 1 insertions, 5 deletions
diff --git a/mm/memory.c b/mm/memory.c index 98c407622dea..6033cf6c93de 100644 --- a/mm/memory.c +++ b/mm/memory.c @@ -411,8 +411,6 @@ void free_pgtables(struct mmu_gather *tlb, struct ma_state *mas, struct vm_area_struct *next; next = mas_find(mas, vma_end - 1); - if (unlikely(xa_is_zero(next))) - next = NULL; /* * Hide vma from rmap and truncate_pagecache before freeing @@ -431,8 +429,6 @@ void free_pgtables(struct mmu_gather *tlb, struct ma_state *mas, while (next && next->vm_start <= vma->vm_end + PMD_SIZE) { vma = next; next = mas_find(mas, vma_end - 1); - if (unlikely(xa_is_zero(next))) - next = NULL; if (mm_wr_locked) vma_start_write(vma); unlink_anon_vmas(vma); @@ -2186,7 +2182,7 @@ void unmap_vmas(struct mmu_gather *tlb, struct ma_state *mas, unmap_single_vma(tlb, vma, start, end, &details); hugetlb_zap_end(vma, &details); vma = mas_find(mas, tree_end - 1); - } while (vma && likely(!xa_is_zero(vma))); + } while (vma); mmu_notifier_invalidate_range_end(&range); } |