diff options
Diffstat (limited to 'arch/csky/abiv2/cacheflush.c')
| -rw-r--r-- | arch/csky/abiv2/cacheflush.c | 13 |
1 files changed, 2 insertions, 11 deletions
diff --git a/arch/csky/abiv2/cacheflush.c b/arch/csky/abiv2/cacheflush.c index d22c95ffc74d..5bb887b275e1 100644 --- a/arch/csky/abiv2/cacheflush.c +++ b/arch/csky/abiv2/cacheflush.c @@ -34,10 +34,6 @@ void update_mmu_cache(struct vm_area_struct *vma, unsigned long address, { unsigned long addr, pfn; struct page *page; - void *va; - - if (!(vma->vm_flags & VM_EXEC)) - return; pfn = pte_pfn(*pte); if (unlikely(!pfn_valid(pfn))) @@ -47,14 +43,9 @@ void update_mmu_cache(struct vm_area_struct *vma, unsigned long address, if (page == ZERO_PAGE(0)) return; - va = page_address(page); - addr = (unsigned long) va; - - if (va == NULL && PageHighMem(page)) - addr = (unsigned long) kmap_atomic(page); + addr = (unsigned long) kmap_atomic(page); cache_wbinv_range(addr, addr + PAGE_SIZE); - if (va == NULL && PageHighMem(page)) - kunmap_atomic((void *) addr); + kunmap_atomic((void *) addr); } |