Re: [PATCH] cpuset: Fix incorrect memory_pressure control file mapping

From: Tejun Heo
Date: Thu Aug 24 2017 - 12:45:49 EST


On Thu, Aug 24, 2017 at 12:04:29PM -0400, Waiman Long wrote:
> The memory_pressure control file was incorrectly set up without
> a private value (0, by default). As a result, this control
> file was treated like memory_migrate on read. By adding back the
> FILE_MEMORY_PRESSURE private value, the correct memory pressure value
> will be returned.
>
> Signed-off-by: Waiman Long <longman@xxxxxxxxxx>

Oops, applied to cgroup/for-4.13-fixes w/ stable cc'd. I broke it way
back in v4.4 which makes me wonder whether anybody is actually using
it.

Thanks a lot for catching it.

--
tejun