commit | a73456f37b9dbc917398387d0cba926b4455b70f | [log] [tgz] |
---|---|---|
author | Li Zefan <lizefan@huawei.com> | Wed Jun 05 17:15:59 2013 +0800 |
committer | Tejun Heo <tj@kernel.org> | Wed Jun 05 13:55:14 2013 -0700 |
tree | f719feff0ea9d7d42b0015a4cd388e2f5b072a4b | |
parent | 249cc86db7492dc8de1d2eddebc6bcc4ab2a8e9e [diff] |
cpuset: re-structure update_cpumask() a bit Check if cpus_allowed is to be changed before calling validate_change(). This won't change any behavior, but later it will allow us to do this: # mkdir /cpuset/child # echo $$ > /cpuset/child/tasks /* empty cpuset */ # echo > /cpuset/child/cpuset.cpus /* do nothing, won't fail */ Without this patch, the last operation will fail. Signed-off-by: Li Zefan <lizefan@huawei.com> Signed-off-by: Tejun Heo <tj@kernel.org>