Hi. On Thu, 2008-07-31 at 22:07 -0700, 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 <[EMAIL PROTECTED]> > Signed-off-by: Matt Helsley <[EMAIL PROTECTED]> > Acked-by: Serge E. Hallyn <[EMAIL PROTECTED]> > Tested-by: Matt Helsley <[EMAIL PROTECTED]>
I understand the freezer pretty well, so maybe I can help a little. Acked-by: Nigel Cunningham <[EMAIL PROTECTED]> > --- > kernel/power/process.c | 4 ++++ > 1 files changed, 4 insertions(+), 0 deletions(-) > > diff --git a/kernel/power/process.c b/kernel/power/process.c > index 444cea8..ce9e280 100644 > --- a/kernel/power/process.c > +++ b/kernel/power/process.c > @@ -13,6 +13,7 @@ > #include <linux/module.h> > #include <linux/syscalls.h> > #include <linux/freezer.h> > +#include <linux/cgroup_freezer.h> > > /* > * Timeout for stopping processes > @@ -135,6 +136,9 @@ 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); > -- > 1.5.3.7 > _______________________________________________ Containers mailing list [EMAIL PROTECTED] https://lists.linux-foundation.org/mailman/listinfo/containers _______________________________________________ Devel mailing list [email protected] https://openvz.org/mailman/listinfo/devel
