diff options
Diffstat (limited to 'arch/loongarch/include/asm/page.h')
-rw-r--r-- | arch/loongarch/include/asm/page.h | 13 |
1 files changed, 0 insertions, 13 deletions
diff --git a/arch/loongarch/include/asm/page.h b/arch/loongarch/include/asm/page.h index 53f284a96182..fb5338b352e6 100644 --- a/arch/loongarch/include/asm/page.h +++ b/arch/loongarch/include/asm/page.h @@ -82,19 +82,6 @@ typedef struct { unsigned long pgprot; } pgprot_t; #define pfn_to_kaddr(pfn) __va((pfn) << PAGE_SHIFT) -#ifdef CONFIG_FLATMEM - -static inline int pfn_valid(unsigned long pfn) -{ - /* avoid <linux/mm.h> include hell */ - extern unsigned long max_mapnr; - unsigned long pfn_offset = ARCH_PFN_OFFSET; - - return pfn >= pfn_offset && pfn < max_mapnr; -} - -#endif - #define virt_to_pfn(kaddr) PFN_DOWN(PHYSADDR(kaddr)) #define virt_to_page(kaddr) pfn_to_page(virt_to_pfn(kaddr)) |