[MIPS] Remove useless S-cache flushes.

[linux-2.6-microblaze.git] / arch / mips / mm / c-r4k.c

diff --git a/arch/mips/mm/c-r4k.c b/arch/mips/mm/c-r4k.c
index 9355f1c..c91b596 100644 (file)
--- a/arch/mips/mm/c-r4k.c
+++ b/arch/mips/mm/c-r4k.c
@@ -449,7 +449,7 @@ static inline void local_r4k_flush_cache_page(void *args)
         * If the page isn't marked valid, the page cannot possibly be
         * in the cache.
         */
-       if (!(pte_val(*ptep) & _PAGE_PRESENT))
+       if (!(pte_present(*ptep)))
                return;
 
        if ((mm == current->active_mm) && (pte_val(*ptep) & _PAGE_VALID))
@@ -468,8 +468,6 @@ static inline void local_r4k_flush_cache_page(void *args)
 
        if (cpu_has_dc_aliases || (exec && !cpu_has_ic_fills_f_dc)) {
                r4k_blast_dcache_page(addr);
-               if (exec && !cpu_icache_snoops_remote_store)
-                       r4k_blast_scache_page(addr);
        }
        if (exec) {
                if (vaddr && cpu_has_vtag_icache && mm == current->active_mm) {
@@ -533,13 +531,6 @@ static inline void local_r4k_flush_icache_range(void *args)
                        R4600_HIT_CACHEOP_WAR_IMPL;
                        protected_blast_dcache_range(start, end);
                }
-
-               if (!cpu_icache_snoops_remote_store && scache_size) {
-                       if (end - start > scache_size)
-                               r4k_blast_scache();
-                       else
-                               protected_blast_scache_range(start, end);
-               }
        }
 
        if (end - start > icache_size)