On Fri, Jan 20, 2012 at 06:57:15PM +0400, Glauber Costa wrote:

For the memcg sock code, we'll need to register allocations
that are temporarily over limit. Let's make sure that margin
is 0 in this case.

I am keeping this as a separate patch, so that if any weirdness
interaction appears in the future, we can now exactly what caused
it.

Suggested by Johannes Weiner 

Signed-off-by: Glauber Costa <redacted>
CC: KAMEZAWA Hiroyuki <redacted>
CC: Johannes Weiner <redacted>
CC: Michal Hocko <redacted>
CC: Tejun Heo <redacted>
CC: Li Zefan <redacted>

Thanks,

Acked-by: Johannes Weiner <redacted>