* menage@xxxxxxxxxx <menage@xxxxxxxxxx> [2009-07-02 16:26:15]: > The following series (written by Ben Blum) adds a "cgroup.procs" file > to each cgroup that reports unique tgids rather than pids, and fixes a > pid namespace bug in the existing "tasks" file that could cause > readers in different namespaces to interfere with one another. > > The patches as a pair provide similar functionality to Li Zefan's > patch posted yesterday, with the addition on the "cgroup.procs" file; > if it's decided that Li's patch needs to be fast-tracked to 2.6.31, > then these patches can be rebased as a small extension of Li's patch; > if Li'z patch doesn't need to go to 2.6.31 then it makes more sense to > take this pair since they provide more overall functionality. > Paul, I don't see an interface to migrate all procs or at-least I can't read it in the changelog. As discussed in the containers mini-summit in 2008, it would be a nice thing to have (I've not looked at the implementation yet). > --- > > Ben Blum (2): > Adds a read-only "procs" file similar to "tasks" that shows only unique tgids > Ensures correct concurrent opening/reading of pidlists across pid namespaces > > > include/linux/cgroup.h | 46 +++++- > kernel/cgroup.c | 355 +++++++++++++++++++++++++++++++++--------------- > 2 files changed, 285 insertions(+), 116 deletions(-) > > _______________________________________________ > Containers mailing list > Containers@xxxxxxxxxxxxxxxxxxxxxxxxxx > https://lists.linux-foundation.org/mailman/listinfo/containers -- Balbir _______________________________________________ Containers mailing list Containers@xxxxxxxxxxxxxxxxxxxxxxxxxx https://lists.linux-foundation.org/mailman/listinfo/containers
