forked from luck/tmp_suning_uos_patched
um: Call pgtable_pmd_page_dtor() in __pmd_free_tlb()
Commit b2b29d6d01
("mm: account PMD tables like PTE tables") uncovered
a bug in uml, we forgot to call the destructor.
While we are here, give x a sane name.
Reported-by: Anton Ivanov <anton.ivanov@cambridgegreys.com>
Co-developed-by: Matthew Wilcox (Oracle) <willy@infradead.org>
Signed-off-by: Richard Weinberger <richard@nod.at>
Tested-by: Christopher Obbard <chris.obbard@collabora.com>
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@ -33,7 +33,13 @@ do { \
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} while (0)
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#ifdef CONFIG_3_LEVEL_PGTABLES
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#define __pmd_free_tlb(tlb,x, address) tlb_remove_page((tlb),virt_to_page(x))
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#define __pmd_free_tlb(tlb, pmd, address) \
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do { \
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pgtable_pmd_page_dtor(virt_to_page(pmd)); \
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tlb_remove_page((tlb),virt_to_page(pmd)); \
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} while (0) \
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#endif
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#endif
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