[PATCH -next v4 0/3] some optimization for cpuset

[Chen Ridong]

From: Chen Ridong <chenridong@xxxxxxxxxx>

This patch series contains several cpuset improvements:

1. Decouple cpuset and tmpmasks allocation/freeing.
2. Add cpuset_full_[un]lock helpers.

---
v4:
 - update the commit message for patch 3.

v3:
 - fix typos and comment errors.
 - rename cpus_read_cpuset_[un]lock to cpuset_full_[un]lock

v2:
 - dropped guard helper approach, nusing new helper instead.
 - added patches for decoupling cpuset/tmpmasks allocation

Chen Ridong (3):
  cpuset: decouple tmpmasks and cpumasks freeing in cgroup
  cpuset: separate tmpmasks and cpuset allocation logic
  cpuset: add helpers for cpus read and cpuset_mutex locks

 kernel/cgroup/cpuset-internal.h |   2 +
 kernel/cgroup/cpuset-v1.c       |  12 +-
 kernel/cgroup/cpuset.c          | 220 +++++++++++++++++---------------
 3 files changed, 122 insertions(+), 112 deletions(-)

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2.34.1