diff options
Diffstat (limited to 'linux-core/drm_vm.c')
| -rw-r--r-- | linux-core/drm_vm.c | 5 |
1 files changed, 0 insertions, 5 deletions
diff --git a/linux-core/drm_vm.c b/linux-core/drm_vm.c index d4d97a4d..0aabf943 100644 --- a/linux-core/drm_vm.c +++ b/linux-core/drm_vm.c @@ -715,13 +715,9 @@ static int drm_bo_vm_fault(struct vm_area_struct *vma, unsigned long ret = VM_FAULT_NOPAGE; dev = bo->dev; - err = drm_bo_read_lock(&dev->bm.bm_lock, 1); - if (err) - return VM_FAULT_NOPAGE; err = mutex_lock_interruptible(&bo->mutex); if (err) { - drm_bo_read_unlock(&dev->bm.bm_lock); return VM_FAULT_NOPAGE; } @@ -788,7 +784,6 @@ static int drm_bo_vm_fault(struct vm_area_struct *vma, out_unlock: BUG_ON(bo->priv_flags & _DRM_BO_FLAG_UNLOCKED); mutex_unlock(&bo->mutex); - drm_bo_read_unlock(&dev->bm.bm_lock); return ret; } #endif |