v2:
- Add a new patch 1 that fixes a bug introduced by recent v6.2 commit
7a2127e66a00 ("cpuset: Call set_cpus_allowed_ptr() with appropriate
mask for task").
- Make a small twist and additional comment to patch 2 ("cgroup/cpuset:
Skip task update if hotplug doesn't affect current cpuset") as
suggested by Michal.
- Remove v1 patches 3/4 for now for further discussion.
This patch series includes miscellaneous update to the cpuset and its
testing code.
Patch 1 fixes a bug caused by commit 7a2127e66a00 ("cpuset: Call
set_cpus_allowed_ptr() with appropriate mask for task") in the partition
handling code. This fix was verified by running the test_cpuset_prs.sh
test.
Patch 2 is for a hotplug optimization.
Patch 3 is actually a follow-up of commit 3fb906e7fabb ("cgroup/cpuset:
Don't filter offline CPUs in cpuset_cpus_allowed() for top cpuset tasks").
Patch 4 reduces verbosity when running test_cpuset_prs.sh test script
unless explicitly enabled with the -v option.
Waiman Long (4):
cgroup/cpuset: Fix partition root's cpuset.cpus update bug
cgroup/cpuset: Skip task update if hotplug doesn't affect current
cpuset
cgroup/cpuset: Include offline CPUs when tasks' cpumasks in top_cpuset
are updated
cgroup/cpuset: Minor updates to test_cpuset_prs.sh
kernel/cgroup/cpuset.c | 38 +++++++++++++------
.../selftests/cgroup/test_cpuset_prs.sh | 25 ++++++------
2 files changed, 41 insertions(+), 22 deletions(-)
--
2.31.1
