diff options
Diffstat (limited to 'drivers/staging/media/atomisp/pci/hmm/hmm_bo.c')
| -rw-r--r-- | drivers/staging/media/atomisp/pci/hmm/hmm_bo.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/drivers/staging/media/atomisp/pci/hmm/hmm_bo.c b/drivers/staging/media/atomisp/pci/hmm/hmm_bo.c index 492b76c29490..c9e7df0ea5a6 100644 --- a/drivers/staging/media/atomisp/pci/hmm/hmm_bo.c +++ b/drivers/staging/media/atomisp/pci/hmm/hmm_bo.c @@ -982,9 +982,9 @@ static int alloc_user_pages(struct hmm_buffer_object *bo, } mutex_unlock(&bo->mutex); - down_read(¤t->mm->mmap_sem); + mmap_read_lock(current->mm); vma = find_vma(current->mm, (unsigned long)userptr); - up_read(¤t->mm->mmap_sem); + mmap_read_unlock(current->mm); if (!vma) { dev_err(atomisp_dev, "find_vma failed\n"); kfree(bo->page_obj); |