Avoid SMP cacheflushes. This is a minor optimization of startup but

will also avoid smp_call_function from doing stupid things when called
from a CPU that is not yet marked online.

Signed-off-by: Ralf Baechle <ralf@linux-mips.org>

1 files changed, 2 insertions, 3 deletions

diff --git a/arch/mips/mm/c-r4k.c b/arch/mips/mm/c-r4k.c
index 6a1267ad071f..637052b23042 100644
--- a/arch/mips/mm/c-r4k.c
+++ b/arch/mips/mm/c-r4k.c
@@ -1270,9 +1270,8 @@ void __init ld_mmu_r4xx0(void)
         _dma_cache_inv          = r4k_dma_cache_inv;
 #endif
 
-        __flush_cache_all();
-        coherency_setup();
-
         build_clear_page();
         build_copy_page();
+        local_r4k___flush_cache_all(NULL);
+        coherency_setup();
 }