diff options
Diffstat (limited to 'arch/mips/mm')
| -rw-r--r-- | arch/mips/mm/c-tx39.c | 9 |
1 files changed, 5 insertions, 4 deletions
diff --git a/arch/mips/mm/c-tx39.c b/arch/mips/mm/c-tx39.c index 56c3fcdd282..c3ba81dab31 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) |