Messages in this thread |  | | | From | Paul Menage <> | | Subject | [PATCH 0/2] CGroups: cgroup member list enhancement/fix | | Date | Thu, 02 Jul 2009 16:26:15 -0700 |
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.
--- 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(-)
|  |