1 files changed, 5 insertions, 4 deletions

diff --git a/arch/mips/mm/c-tx39.c b/arch/mips/mm/c-tx39.c
index 56c3fcdd2822..c3ba81dab31d 100644
--- a/arch/mips/mm/c-tx39.c
+++ b/arch/mips/mm/c-tx39.c
@@ -167,15 +167,16 @@ static void tx39_flush_cache_mm(struct mm_struct *mm)
 static void tx39_flush_cache_range(struct vm_area_struct *vma,
         unsigned long start, unsigned long end)
 {
-        struct mm_struct *mm = vma->vm_mm;
+        int exec;
 
-        if (!cpu_has_dc_aliases)
+        if (!(cpu_context(smp_processor_id(), vma->vm_mm)))
                 return;
 
-        if (cpu_context(smp_processor_id(), mm) != 0) {
+        exec = vma->vm_flags & VM_EXEC;
+        if (cpu_has_dc_aliases || exec)
                 tx39_blast_dcache();
+        if (exec)
                 tx39_blast_icache();
-        }
 }
 
 static void tx39_flush_cache_page(struct vm_area_struct *vma, unsigned long page, unsigned long pfn)