Messages in this thread |  | | From | "Chen, Hanxiao" <> | Subject | RE: [PATCHv5] procfs: show hierarchy of pid namespace | Date | Tue, 21 Oct 2014 09:55:39 +0000 |
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> -----Original Message----- > From: containers-bounces@lists.linux-foundation.org > [mailto:containers-bounces@lists.linux-foundation.org] On Behalf Of Chen > Hanxiao > Sent: Thursday, October 16, 2014 8:02 PM > To: containers@lists.linux-foundation.org; linux-kernel@vger.kernel.org > Cc: Richard Weinberger; Serge Hallyn; Oleg Nesterov; Mateusz Guzik; David Howells; > Eric W. Biederman > Subject: [PATCHv5] procfs: show hierarchy of pid namespace > > We lack of pid hierarchy information, and this will lead to: > a) we don't know pids' relationship, who is whose child: > /proc/PID/ns/pid only tell us whether two pids live in same ns; > b) bring trouble to nested lxc container check/restore/migration > c) bring trouble to pid translation between containers; > > This patch will show the hierarchy of pid namespace > by pidns_hierarchy like: >
Any comments?
Thanks, - Chen
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