sample/mdev/mbochs: remove mbochs_kmap_atomic_dmabuf

Atomic mapping interface for dmabufs will be removed.

Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
Signed-off-by: Alex Williamson <alex.williamson@redhat.com>

1 files changed, 0 insertions, 10 deletions

diff --git a/samples/vfio-mdev/mbochs.c b/samples/vfio-mdev/mbochs.c
index 2960e26c6ea4..aa25cda21d22 100644
--- a/samples/vfio-mdev/mbochs.c
+++ b/samples/vfio-mdev/mbochs.c
@@ -803,15 +803,6 @@ static void mbochs_release_dmabuf(struct dma_buf *buf)
         mutex_unlock(&mdev_state->ops_lock);
 }
 
-static void *mbochs_kmap_atomic_dmabuf(struct dma_buf *buf,
-                                       unsigned long page_num)
-{
-        struct mbochs_dmabuf *dmabuf = buf->priv;
-        struct page *page = dmabuf->pages[page_num];
-
-        return kmap_atomic(page);
-}
-
 static void *mbochs_kmap_dmabuf(struct dma_buf *buf, unsigned long page_num)
 {
         struct mbochs_dmabuf *dmabuf = buf->priv;
@@ -824,7 +815,6 @@ static struct dma_buf_ops mbochs_dmabuf_ops = {
         .map_dma_buf      = mbochs_map_dmabuf,
         .unmap_dma_buf    = mbochs_unmap_dmabuf,
         .release          = mbochs_release_dmabuf,
-        .map_atomic       = mbochs_kmap_atomic_dmabuf,
         .map              = mbochs_kmap_dmabuf,
         .mmap             = mbochs_mmap_dmabuf,
 };