[v2] some optimization for cpuset

[-next v2 0/4] some optimization for cpuset

Chen Ridong posted 4 patches 4 months ago

Diff against v1 v3 v4 v5
Download series mbox

There is a newer version of this series

include/linux/cgroup.h          |   5 +
kernel/cgroup/cpuset-internal.h |   5 +-
kernel/cgroup/cpuset-v1.c       |  12 +-
kernel/cgroup/cpuset.c          | 212 ++++++++++++++++----------------
4 files changed, 117 insertions(+), 117 deletions(-)

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[-next v2 0/4] some optimization for cpuset

Posted by Chen Ridong 4 months ago

From: Chen Ridong <chenridong@huawei.com>

This patch series contains several cpuset improvements:

1. Remove redundant CS_ONLINE flag.
2. Decouple cpuset and tmpmasks allocation/freeing.
3. Add cpus_read_cpuset_[un]lock() helpers.

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

Chen Ridong (4):
  cpuset: remove redundant CS_ONLINE flag
  cpuset: decouple tmpmaks and cpumaks of cs free
  cpuset: separate tmpmasks and cpuset allocation logic
  cpuset: add helpers for cpus read and cpuset_mutex locks

 include/linux/cgroup.h          |   5 +
 kernel/cgroup/cpuset-internal.h |   5 +-
 kernel/cgroup/cpuset-v1.c       |  12 +-
 kernel/cgroup/cpuset.c          | 212 ++++++++++++++++----------------
 4 files changed, 117 insertions(+), 117 deletions(-)

-- 
2.34.1