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Diffstat (limited to 'arch/sparc64/mm/generic.c')
| -rw-r--r-- | arch/sparc64/mm/generic.c | 8 |
1 files changed, 6 insertions, 2 deletions
diff --git a/arch/sparc64/mm/generic.c b/arch/sparc64/mm/generic.c index fcf742b54727..266c51b450da 100644 --- a/arch/sparc64/mm/generic.c +++ b/arch/sparc64/mm/generic.c @@ -20,8 +20,12 @@ static inline void forget_pte(pte_t page) if (pte_none(page)) return; if (pte_present(page)) { - struct page *ptpage = pte_page(page); - if ((!VALID_PAGE(ptpage)) || PageReserved(ptpage)) + unsigned long pfn = pte_pfn(page); + struct page *ptpage; + if (!pfn_valid(pfn)) + return; + ptpage = pfn_to_page(page); + if (PageReserved(ptpage)) return; page_cache_release(ptpage); return; |