From: Sargun Dhillon <sar...@sargun.me> Date: Mon, 28 Nov 2016 14:52:42 -0800
> This patch modifies test_cgrp2_attach to use getopt so we can use standard > command line parsing. > > It also adds an option to run the program in detach only mode. This does > not attach a new filter at the cgroup, but only runs the detach command. > > Lastly, it changes the attach code to not detach and then attach. It relies > on the 'hotswap' behaviour of CGroup BPF programs to be able to change > in-place. If detach-then-attach behaviour needs to be tested, the example > can be run in detach only mode prior to attachment. > > Signed-off-by: Sargun Dhillon <sar...@sargun.me> Applied, thanks.