On Thu, Jun 23, 2016 at 11:50:08PM +0200, Daniel Borkmann wrote: > On 06/23/2016 11:26 PM, Martin KaFai Lau wrote: > >We are still hatching out how to set this up in production. However, the > >situation is similar to removing the pinned file. s/pinned file/pinned cgroup-array/ > I presume you mean removing the last BPF program holding a reference on > the cgroup array map. Yes > (Any user space visibility like struct files given > from the anon inode and pinnings are tracked via uref, btw, which is > needed to break possible complex dependencies among tail called programs.) Yep. Understood on prog_array use case. Thanks, -- Martin -- To unsubscribe from this list: send the line "unsubscribe cgroups" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html