> -----Original Message----- > From: containers-boun...@lists.linux-foundation.org > [mailto:containers-boun...@lists.linux-foundation.org] On Behalf Of Chen > Hanxiao > Sent: Thursday, October 16, 2014 8:02 PM > To: contain...@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
