The patch titled
container freezer: skip frozen cgroups during power management resume
has been removed from the -mm tree. Its filename was
container-freezer-skip-frozen-cgroups-during-power-management-resume.patch
This patch was dropped because it was merged into mainline or a subsystem tree
The current -mm tree may be found at http://userweb.kernel.org/~akpm/mmotm/
------------------------------------------------------
Subject: container freezer: skip frozen cgroups during power management resume
From: Matt Helsley <matthltc@xxxxxxxxxx>
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>
Signed-off-by: Andrew Morton <akpm@xxxxxxxxxxxxxxxxxxxx>
---
kernel/power/process.c | 3 +++
1 file changed, 3 insertions(+)
diff -puN kernel/power/process.c~container-freezer-skip-frozen-cgroups-during-power-management-resume kernel/power/process.c
--- a/kernel/power/process.c~container-freezer-skip-frozen-cgroups-during-power-management-resume
+++ a/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);
_
Patches currently in -mm which might be from matthltc@xxxxxxxxxx are
origin.patch
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