diff options
| author | Kefeng Wang <wangkefeng.wang@huawei.com> | 2025-11-04 16:57:09 +0800 |
|---|---|---|
| committer | Andrew Morton <akpm@linux-foundation.org> | 2025-11-20 13:43:57 -0800 |
| commit | 340b59816bc417c306cd76b867914cfb4f386d2d (patch) | |
| tree | a999575f7b8eabddf1b794fe6ddeca8dac69b26c /mm/vma.c | |
| parent | 3b12a53b64d0c86cf68cab772bd4137e451b17a5 (diff) | |
| download | tip-340b59816bc417c306cd76b867914cfb4f386d2d.tar.gz | |
mm: kill mm_wr_locked from unmap_vmas() and unmap_single_vma()
Kill mm_wr_locked since commit f8e97613fed2 ("mm: convert VM_PFNMAP
tracking to pfnmap_track() + pfnmap_untrack()") remove the user.
Link: https://lkml.kernel.org/r/20251104085709.2688433-1-wangkefeng.wang@huawei.com
Signed-off-by: Kefeng Wang <wangkefeng.wang@huawei.com>
Reviewed-by: Lorenzo Stoakes <lorenzo.stoakes@oracle.com>
Reviewed-by: Liam R. Howlett <Liam.Howlett@oracle.com>
Acked-by: David Hildenbrand (Red Hat) <david@kernel.org>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Diffstat (limited to 'mm/vma.c')
| -rw-r--r-- | mm/vma.c | 5 |
1 files changed, 2 insertions, 3 deletions
diff --git a/mm/vma.c b/mm/vma.c index 919d1fc63a5232..0c5e391fe2e2f7 100644 --- a/mm/vma.c +++ b/mm/vma.c @@ -483,8 +483,7 @@ void unmap_region(struct ma_state *mas, struct vm_area_struct *vma, tlb_gather_mmu(&tlb, mm); update_hiwater_rss(mm); - unmap_vmas(&tlb, mas, vma, vma->vm_start, vma->vm_end, vma->vm_end, - /* mm_wr_locked = */ true); + unmap_vmas(&tlb, mas, vma, vma->vm_start, vma->vm_end, vma->vm_end); mas_set(mas, vma->vm_end); free_pgtables(&tlb, mas, vma, prev ? prev->vm_end : FIRST_USER_ADDRESS, next ? next->vm_start : USER_PGTABLES_CEILING, @@ -1228,7 +1227,7 @@ static inline void vms_clear_ptes(struct vma_munmap_struct *vms, tlb_gather_mmu(&tlb, vms->vma->vm_mm); update_hiwater_rss(vms->vma->vm_mm); unmap_vmas(&tlb, mas_detach, vms->vma, vms->start, vms->end, - vms->vma_count, mm_wr_locked); + vms->vma_count); mas_set(mas_detach, 1); /* start and end may be different if there is no prev or next vma. */ |