On Mon, 2019-02-18 at 14:43 +0100, Greg Kroah-Hartman wrote:
4.20-stable review patch. If anyone has any objections, please let
From: Dave Chinner <dchinner@xxxxxxxxxx>
commit a9a238e83fbb0df31c3b9b67003f8f9d1d1b6c96 upstream.
This reverts commit 172b06c32b9497 ("mm: slowly shrink slabs with a
relatively small number of objects").
This revert will result in the slab caches of dead
cgroups with a small number of remaining objects never
getting reclaimed, which can be a memory leak in some
But hey, that's your tradeoff to make.