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Subject[PATCHSET cgroup/for-3.15] cgroup: more cleanups
Date
Hello,

This series contains assorted cleanups which also prepare for the
planned migration taskset handling update.

This patchset contains the following sixteen patches.

0001-cgroup-disallow-xattr-release_agent-and-name-if-sane.patch
0002-cgroup-drop-CGRP_ROOT_SUBSYS_BOUND.patch
0003-cgroup-enable-task_cg_lists-on-the-first-cgroup-moun.patch
0004-cgroup-relocate-cgroup_enable_task_cg_lists.patch
0005-cgroup-implement-cgroup_has_tasks-and-unexport-cgrou.patch
0006-cgroup-reimplement-cgroup_transfer_tasks-without-usi.patch
0007-cgroup-make-css_set_lock-a-rwsem-and-rename-it-to-cs.patch
0008-cpuset-use-css_task_iter_start-next-end-instead-of-c.patch
0009-cgroup-remove-css_scan_tasks.patch
0010-cgroup-separate-out-put_css_set_locked-and-remove-pu.patch
0011-cgroup-move-css_set_rwsem-locking-outside-of-cgroup_.patch
0012-cgroup-drop-skip_css-from-cgroup_taskset_for_each.patch
0013-cpuset-don-t-use-cgroup_taskset_cur_css.patch
0014-cgroup-remove-cgroup_taskset_cur_css-and-cgroup_task.patch
0015-cgroup-cosmetic-updates-to-cgroup_attach_task.patch
0016-cgroup-unexport-functions.patch

The notables ones are

0003-0004 move task_cg_list enabling to the first mount instead of
the first css task iteration.

0005-0009 make css_set_lock a rwsem so that css_task_iter allows
blocking during iteration and removes css_scan_tasks().

0010-0015 clean up migration path to prepare for the planned
migration taskset handling update.

This patchset is on top of

cgroup/for-3.15 f7cef064aa01 ("Merge branch 'driver-core-next' into cgroup/for-3.15")
+ [1] [PATCHSET v2 cgroup/for-3.15] cgroup: convert to kernfs
+ [2] [PATCHSET v2 cgroup/for-3.15] cgroup: cleanups after kernfs conversion

and also available in the following git branch.

git://git.kernel.org/pub/scm/linux/kernel/git/tj/cgroup.git review-moar-cleanups

diffstat follows.

block/blk-cgroup.c | 2
include/linux/cgroup.h | 33 --
kernel/cgroup.c | 579 ++++++++++++++-----------------------------
kernel/cgroup_freezer.c | 2
kernel/cpuset.c | 201 ++++----------
kernel/events/core.c | 2
kernel/sched/core.c | 4
mm/memcontrol.c | 4
net/core/netclassid_cgroup.c | 2
net/core/netprio_cgroup.c | 2
10 files changed, 278 insertions(+), 553 deletions(-)

Thanks.

--
tejun

[1] http://lkml.kernel.org/g/1391876127-7134-1-git-send-email-tj@kernel.org
[2] http://lkml.kernel.org/g/1391877509-10855-1-git-send-email-tj@kernel.org


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