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charset="utf-8" With the removal of the last arch-specific implementation of hugetlb_free_pgd_range(), hugetlb VMAs no longer need special handling when freeing page tables. Signed-off-by: Anthony Yznaga --- mm/memory.c | 42 ++++++++++++++++++------------------------ 1 file changed, 18 insertions(+), 24 deletions(-) diff --git a/mm/memory.c b/mm/memory.c index b0cda5aab398..49792af5b7d0 100644 --- a/mm/memory.c +++ b/mm/memory.c @@ -380,32 +380,26 @@ void free_pgtables(struct mmu_gather *tlb, struct ma_= state *mas, vma_start_write(vma); unlink_anon_vmas(vma); =20 - if (is_vm_hugetlb_page(vma)) { - unlink_file_vma(vma); - hugetlb_free_pgd_range(tlb, addr, vma->vm_end, - floor, next ? next->vm_start : ceiling); - } else { - unlink_file_vma_batch_init(&vb); - unlink_file_vma_batch_add(&vb, vma); + unlink_file_vma_batch_init(&vb); + unlink_file_vma_batch_add(&vb, vma); =20 - /* - * Optimization: gather nearby vmas into one call down - */ - while (next && next->vm_start <=3D vma->vm_end + PMD_SIZE - && !is_vm_hugetlb_page(next)) { - vma =3D next; - next =3D mas_find(mas, ceiling - 1); - if (unlikely(xa_is_zero(next))) - next =3D NULL; - if (mm_wr_locked) - vma_start_write(vma); - unlink_anon_vmas(vma); - unlink_file_vma_batch_add(&vb, vma); - } - unlink_file_vma_batch_final(&vb); - free_pgd_range(tlb, addr, vma->vm_end, - floor, next ? next->vm_start : ceiling); + /* + * Optimization: gather nearby vmas into one call down + */ + while (next && next->vm_start <=3D vma->vm_end + PMD_SIZE) { + vma =3D next; + next =3D mas_find(mas, ceiling - 1); + if (unlikely(xa_is_zero(next))) + next =3D NULL; + if (mm_wr_locked) + vma_start_write(vma); + unlink_anon_vmas(vma); + unlink_file_vma_batch_add(&vb, vma); } + unlink_file_vma_batch_final(&vb); + + free_pgd_range(tlb, addr, vma->vm_end, + floor, next ? next->vm_start : ceiling); vma =3D next; } while (vma); } --=20 2.47.1