Index: linux-2.6.23.17/include/asm-mips/cacheflush.h =================================================================== --- linux-2.6.23.17.orig/include/asm-mips/cacheflush.h +++ linux-2.6.23.17/include/asm-mips/cacheflush.h @@ -32,7 +32,7 @@ extern void (*flush_cache_all)(void); extern void (*__flush_cache_all)(void); extern void (*flush_cache_mm)(struct mm_struct *mm); -#define flush_cache_dup_mm(mm) do { (void) (mm); } while (0) +#define flush_cache_dup_mm(mm) flush_cache_mm(mm) extern void (*flush_cache_range)(struct vm_area_struct *vma, unsigned long start, unsigned long end); extern void (*flush_cache_page)(struct vm_area_struct *vma, unsigned long page, unsigned long pfn);