Messages in this thread | | | Date | Thu, 15 Mar 2012 12:45:45 -0700 | From | Tejun Heo <> | Subject | Re: [PATCH] cgroup: deprecate remount option changes mount option |
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Hello,
On Thu, Mar 15, 2012 at 08:36:35PM +0100, Lennart Poettering wrote: > > * release_agent update by remount: release_agent itself will be > > replaced with conventional fsnotify notification. > > Just wondering, what kind of event do you plan to emit if a cgroup runs > empty? To userspace, with fanotify, will this be FAN_MODIFY? I'd very > much prefer if we only get events really when a group runs empty, and > not each time a PID is added/removed from a cgroup, which FAN_NOTIFY > might suggest?
MODIFY probably is the only thing which makes sense and I don't think we would be emitting events for every task addition/removals. That better fits MODIFY events on the tasks file anyway.
Thanks.
-- tejun
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