v4.6 grew a local_irq_disable() in mm/memcontrol.c::mem_cgroup_migrate(). Convert it to use the existing local lock (event_lock) like the others. Signed-off-by: Mike Galbraith <umgwanakikbuti@xxxxxxxxx> --- mm/memcontrol.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) --- a/mm/memcontrol.c +++ b/mm/memcontrol.c @@ -5557,10 +5557,10 @@ void mem_cgroup_migrate(struct page *old commit_charge(newpage, memcg, false); - local_irq_disable(); + local_lock_irq(event_lock); mem_cgroup_charge_statistics(memcg, newpage, compound, nr_pages); memcg_check_events(memcg, newpage); - local_irq_enable(); + local_unlock_irq(event_lock); } DEFINE_STATIC_KEY_FALSE(memcg_sockets_enabled_key); -- To unsubscribe from this list: send the line "unsubscribe linux-rt-users" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html