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| author | Aneesh Kumar K.V <aneesh.kumar@linux.vnet.ibm.com> | 2016-12-12 16:42:31 -0800 |
|---|---|---|
| committer | Linus Torvalds <torvalds@linux-foundation.org> | 2016-12-12 18:55:07 -0800 |
| commit | c0f2e176f87bd989835bd098a52779df41a9243c (patch) | |
| tree | 0d640ffd72512bf87910f79e0b45d5557ed068fa /mm/huge_memory.c | |
| parent | 23f919d4ad0eb325595f10f55be4301b2965d6d6 (diff) | |
| download | linux-c0f2e176f87bd989835bd098a52779df41a9243c.tar.gz linux-c0f2e176f87bd989835bd098a52779df41a9243c.tar.bz2 linux-c0f2e176f87bd989835bd098a52779df41a9243c.zip | |
mm: use the correct page size when removing the page
We are removing a pmd hugepage here. Use the correct page size.
Link: http://lkml.kernel.org/r/20161026084839.27299-2-aneesh.kumar@linux.vnet.ibm.com
Signed-off-by: Aneesh Kumar K.V <aneesh.kumar@linux.vnet.ibm.com>
Cc: "Kirill A. Shutemov" <kirill@shutemov.name>
Cc: Dan Williams <dan.j.williams@intel.com>
Cc: Ross Zwisler <ross.zwisler@linux.intel.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Diffstat (limited to 'mm/huge_memory.c')
| -rw-r--r-- | mm/huge_memory.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/mm/huge_memory.c b/mm/huge_memory.c index f8e35cc66d32..0103728ffa94 100644 --- a/mm/huge_memory.c +++ b/mm/huge_memory.c @@ -1399,12 +1399,12 @@ int zap_huge_pmd(struct mmu_gather *tlb, struct vm_area_struct *vma, if (vma_is_dax(vma)) { spin_unlock(ptl); if (is_huge_zero_pmd(orig_pmd)) - tlb_remove_page(tlb, pmd_page(orig_pmd)); + tlb_remove_page_size(tlb, pmd_page(orig_pmd), HPAGE_PMD_SIZE); } else if (is_huge_zero_pmd(orig_pmd)) { pte_free(tlb->mm, pgtable_trans_huge_withdraw(tlb->mm, pmd)); atomic_long_dec(&tlb->mm->nr_ptes); spin_unlock(ptl); - tlb_remove_page(tlb, pmd_page(orig_pmd)); + tlb_remove_page_size(tlb, pmd_page(orig_pmd), HPAGE_PMD_SIZE); } else { struct page *page = pmd_page(orig_pmd); page_remove_rmap(page, true); |