On Fri, Apr 12, 2019 at 04:30:24PM -0300, Jason Gunthorpe wrote: > On Mon, Mar 04, 2019 at 06:27:26AM +0000, Parav Pandit wrote: > > > I think we should use rdma_nl_register(RDMA_NL_RDMA_CM, cma_cb_table) which was removed as part of ID stats removal. > > Because of below reasons. > > 1. rdma netlink command auto loads the module > > This is probably the best argument to stay away from sysctl for module > parameters.. It is tricky to make sure the rdma module is loaded > before sysctl runs in boot, and I don't think sysctl autoloads missing > modules, or somehow copes with dynamic module loading, does it? As far as I remember, sysctl won't be available till module is loaded, so autoload won't work because path doesn't exist. > > To that end we should probably have the entire sysctl configurable > available in netlink > > Jason
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