Use nvgpu rbtree instead of linux rbtree to store
mapped buffers for each VM
Move to use "struct nvgpu_rbtree_node" instead of
"struct rb_node"
And similarly use rbtree APIs from <nvgpu/rbtree.h>
instead of linux APIs
Jira NVGPU-13
Change-Id: Id96ba76e20fa9ecad016cd5d5a6a7d40579a70f2
Signed-off-by: Deepak Nibade <dnibade@nvidia.com>
Reviewed-on: http://git-master/r/1453043
Reviewed-by: mobile promotions <svcmobile_promotions@nvidia.com>
Tested-by: mobile promotions <svcmobile_promotions@nvidia.com>