Export devlink.h when doing make headers install. I am going to investigate just doing all headers in the directory, but lets add missing piece for now.
Signed-off-by: Stephen Hemminger <step...@networkplumber.org> --- a/include/uapi/linux/Kbuild 2016-03-29 17:25:37.727993065 -0700 +++ b/include/uapi/linux/Kbuild 2016-04-22 09:49:10.317523852 -0700 @@ -96,6 +96,7 @@ header-y += cyclades.h header-y += cycx_cfm.h header-y += dcbnl.h header-y += dccp.h +header-y += devlink.h header-y += dlmconstants.h header-y += dlm_device.h header-y += dlm.h