This is an updated version of v8 of the pids patchset[1], with a few
small fixes, namely:
* Remove the cgroup_fork_state abstraction and just store the ss_state
(void *)[CGROUP_PREFORK_COUNT] on the stack.
* Only pass a (void **) to can_fork, and pass (void *) to
{cancel_,}fork.
* Add a tagging macro to cgroup_subsys.h, so that the ss_state array can
be CGROUP_PREFORK_COUNT in size.
[1]: https://lkml.org/lkml/2015/4/1/145
Aleksa Sarai (4):
cgroups: use bitmask to filter for_each_subsys
cgroups: replace explicit ss_mask checking with for_each_subsys_which
cgroups: allow a cgroup subsystem to reject a fork
cgroups: implement the PIDs subsystem
include/linux/cgroup.h | 67 ++++++--
include/linux/cgroup_subsys.h | 43 +++++
init/Kconfig | 16 ++
kernel/Makefile | 1 +
kernel/cgroup.c | 182 +++++++++++++++------
kernel/cgroup_freezer.c | 2 +-
kernel/cgroup_pids.c | 367 ++++++++++++++++++++++++++++++++++++++++++
kernel/fork.c | 19 ++-
kernel/sched/core.c | 2 +-
9 files changed, 633 insertions(+), 66 deletions(-)
create mode 100644 kernel/cgroup_pids.c
--
2.3.5
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