Messages in this thread | | | Date | Tue, 11 Mar 2008 21:40:34 -0700 | From | Andrew Morton <> | Subject | Re: [PATCH] Add the max_usage member on the res_counter |
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On Tue, 11 Mar 2008 17:55:46 +0300 Pavel Emelyanov <xemul@openvz.org> wrote:
> This field is the maximal value of the usage one since the counter > creation (or since the latest reset). > > To reset this to the usage value simply write anything to the > appropriate cgroup file.
What is the justification for making this change? Why do we need it? Please provide this information for all patches where it is not obvious.
> { > + .name = "max_usage_in_bytes", > + .private = RES_MAX_USAGE, > + .write = mem_cgroup_max_reset, > + .read_u64 = mem_cgroup_read, > + },
Documentation/controllers/memory.txt needs updating.
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