On Tue, Aug 04, 2015 at 03:31:01PM -0400, Tejun Heo wrote: > From 6abc8ca19df0078de17dc38340db3002ed489ce7 Mon Sep 17 00:00:00 2001 > From: Tejun Heo <tj@xxxxxxxxxx> > Date: Tue, 4 Aug 2015 15:20:55 -0400 > > Traditionally, each cgroup controller implemented whatever interface > it wanted leading to interfaces which are widely inconsistent. > Examining the requirements of the controllers readily yield that there > are only a few control schemes shared among all. > > Two major controllers already had to implement new interface for the > unified hierarchy due to significant structural changes. Let's take > the chance to establish common conventions throughout all controllers. > > This patch defines CGROUP_WEIGHT_MIN/DFL/MAX to be used on all weight > based control knobs and documents the conventions that controllers > should follow on the unified hierarchy. Except for io.weight knob, > all existing unified hierarchy knobs are already compliant. A > follow-up patch will update io.weight. > > v2: Added descriptions of min, low and high knobs. > > Signed-off-by: Tejun Heo <tj@xxxxxxxxxx> > Acked-by: Johannes Weiner <hannes@xxxxxxxxxxx> > Cc: Li Zefan <lizefan@xxxxxxxxxx> > Cc: Peter Zijlstra <peterz@xxxxxxxxxxxxx> Acked-by: Johannes Weiner <hannes@xxxxxxxxxxx> -- 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
