_pfn_valid 57 arch/sparc/mm/leon_mm.c if (!_pfn_valid(PFN(ctxtbl))) { _pfn_valid 90 arch/sparc/mm/leon_mm.c if (!_pfn_valid(PFN(ptr))) _pfn_valid 113 arch/sparc/mm/leon_mm.c if (!_pfn_valid(PFN(ptr))) { _pfn_valid 141 arch/sparc/mm/leon_mm.c if (!_pfn_valid(PFN(ptr)))