diff options
Diffstat (limited to 'arch')
| -rw-r--r-- | arch/mips/include/asm/page.h | 17 |
1 files changed, 9 insertions, 8 deletions
diff --git a/arch/mips/include/asm/page.h b/arch/mips/include/asm/page.h index da9bd7d270d1..0913b4f6e320 100644 --- a/arch/mips/include/asm/page.h +++ b/arch/mips/include/asm/page.h @@ -175,14 +175,15 @@ typedef struct { unsigned long pgprot; } pgprot_t; #ifdef CONFIG_FLATMEM -#define pfn_valid(pfn) \ -({ \ - unsigned long __pfn = (pfn); \ - /* avoid <linux/bootmem.h> include hell */ \ - extern unsigned long min_low_pfn; \ - \ - __pfn >= min_low_pfn && __pfn < max_mapnr; \ -}) +#ifndef __ASSEMBLY__ +static inline int pfn_valid(unsigned long pfn) +{ + /* avoid <linux/mm.h> include hell */ + extern unsigned long max_mapnr; + + return pfn >= ARCH_PFN_OFFSET && pfn < max_mapnr; +} +#endif #elif defined(CONFIG_SPARSEMEM) |