On Tuesday, 12 of August 2008, Matt Helsley wrote: > When a system is resumed after a suspend, it will also unfreeze > frozen cgroups. > > This patchs modifies the resume sequence to skip the tasks which > are part of a frozen control group. > > Signed-off-by: Cedric Le Goater <clg@xxxxxxxxxx> > Signed-off-by: Matt Helsley <matthltc@xxxxxxxxxx> > Acked-by: Serge E. Hallyn <serue@xxxxxxxxxx> > Tested-by: Matt Helsley <matthltc@xxxxxxxxxx> Acked-by: Rafael J. Wysocki <rjw@xxxxxxx> > --- > kernel/power/process.c | 3 +++ > 1 file changed, 3 insertions(+) > > Index: linux-2.6.27-rc1-mm1/kernel/power/process.c > =================================================================== > --- linux-2.6.27-rc1-mm1.orig/kernel/power/process.c > +++ linux-2.6.27-rc1-mm1/kernel/power/process.c > @@ -135,6 +135,9 @@ static void thaw_tasks(bool nosig_only) > if (nosig_only && should_send_signal(p)) > continue; > > + if (cgroup_frozen(p)) > + continue; > + > thaw_process(p); > } while_each_thread(g, p); > read_unlock(&tasklist_lock); > _______________________________________________ linux-pm mailing list linux-pm@xxxxxxxxxxxxxxxxxxxxxxxxxx https://lists.linux-foundation.org/mailman/listinfo/linux-pm
