Move an external declaration of __flush_anon_page() to toplevel to avoid this sparse warning: linux/arch/mips/mm/cache.c:92:6: warning: symbol '__flush_anon_page' was not declared. Should it be static? Signed-off-by: Atsushi Nemoto <anemo@xxxxxxxxxxxxx> --- diff --git a/include/asm-mips/cacheflush.h b/include/asm-mips/cacheflush.h index 78a624d..28d907d 100644 --- a/include/asm-mips/cacheflush.h +++ b/include/asm-mips/cacheflush.h @@ -49,11 +49,10 @@ static inline void flush_dcache_page(str #define flush_dcache_mmap_unlock(mapping) do { } while (0) #define ARCH_HAS_FLUSH_ANON_PAGE +extern void __flush_anon_page(struct page *, unsigned long); static inline void flush_anon_page(struct vm_area_struct *vma, struct page *page, unsigned long vmaddr) { - extern void __flush_anon_page(struct page *, unsigned long); - if (cpu_has_dc_aliases && PageAnon(page)) __flush_anon_page(page, vmaddr); }