sh: consolidate flush_dcache_mmap_lock/unlock() definitions.

All of the flush_dcache_mmap_lock()/flush_dcache_mmap_unlock()
definitions are identical across all CPUs, so just provide them
generically in asm/cacheflush.h.

Signed-off-by: Paul Mundt <lethal@linux-sh.org>

1 files changed, 0 insertions, 4 deletions

diff --git a/arch/sh/include/cpu-sh5/cpu/cacheflush.h b/arch/sh/include/cpu-sh5/cpu/cacheflush.h
index 8350cc7ed1c..e9c26bdf314 100644
--- a/arch/sh/include/cpu-sh5/cpu/cacheflush.h
+++ b/arch/sh/include/cpu-sh5/cpu/cacheflush.h
@@ -20,10 +20,6 @@ extern void flush_icache_user_range(struct vm_area_struct *vma,
                                     int len);
 
 #define flush_cache_dup_mm(mm)  flush_cache_mm(mm)
-
-#define flush_dcache_mmap_lock(mapping)         do { } while (0)
-#define flush_dcache_mmap_unlock(mapping)       do { } while (0)
-
 #define flush_icache_page(vma, page)    do { } while (0)
 
 #endif /* __ASSEMBLY__ */