On Thu, Nov 12, 2015 at 06:41:25PM -0500, Johannes Weiner wrote: > The number of allocated sockets is used for calculations in the soft > limit phase, where packets are accepted but the socket is under memory > pressure. Since there is no soft limit phase in tcp_memcontrol, and > memory pressure is only entered when packets are already dropped, this > is actually dead code. Remove it. Actually, we can get into the soft limit phase due to the global limit (tcp_memory_pressure is set), but then using per-memcg sockets_allocated counter is just wrong. > > As this is the last user of parent_cg_proto(), remove that too. > > Signed-off-by: Johannes Weiner <hannes@xxxxxxxxxxx> Reviewed-by: Vladimir Davydov <vdavydov@xxxxxxxxxxxxx> -- To unsubscribe from this list: send the line "unsubscribe cgroups" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
