09bd9e940e
Resume cpu need to run cpuset_hotplug_workfn which need take
about several milliseconds, and even more if the system have
more tasks.
This isn't suitable to run in the main task context of resume
cpu.
Due to the cpu which is resuming only have active mask,
but still not rebuild sched domain, make this slow
work run on resuming cpu can not take extra overload to
previous active cpus.
Bug: 203839955
Fixes:
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.. | ||
cgroup-internal.h | ||
cgroup-v1.c | ||
cgroup.c | ||
cpuset.c | ||
debug.c | ||
freezer.c | ||
legacy_freezer.c | ||
Makefile | ||
namespace.c | ||
pids.c | ||
rdma.c | ||
rstat.c |