mmap locking API: use coccinelle to convert mmap_sem rwsem call sites

[linux-2.6-microblaze.git] / drivers / gpu / drm / ttm / ttm_bo_vm.c

diff --git a/drivers/gpu/drm/ttm/ttm_bo_vm.c b/drivers/gpu/drm/ttm/ttm_bo_vm.c
index 0ad30b1..63f5568 100644 (file)
--- a/drivers/gpu/drm/ttm/ttm_bo_vm.c
+++ b/drivers/gpu/drm/ttm/ttm_bo_vm.c
@@ -68,7 +68,7 @@ static vm_fault_t ttm_bo_vm_fault_idle(struct ttm_buffer_object *bo,
                        goto out_unlock;
 
                ttm_bo_get(bo);
-               up_read(&vmf->vma->vm_mm->mmap_sem);
+               mmap_read_unlock(vmf->vma->vm_mm);
                (void) dma_fence_wait(bo->moving, true);
                dma_resv_unlock(bo->base.resv);
                ttm_bo_put(bo);
@@ -144,7 +144,7 @@ vm_fault_t ttm_bo_vm_reserve(struct ttm_buffer_object *bo,
                if (fault_flag_allow_retry_first(vmf->flags)) {
                        if (!(vmf->flags & FAULT_FLAG_RETRY_NOWAIT)) {
                                ttm_bo_get(bo);
-                               up_read(&vmf->vma->vm_mm->mmap_sem);
+                               mmap_read_unlock(vmf->vma->vm_mm);
                                if (!dma_resv_lock_interruptible(bo->base.resv,
                                                                 NULL))
                                        dma_resv_unlock(bo->base.resv);