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 > me know. > > ------------------ > > From: Dave Chinner <dchin...@redhat.com> > > 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 configurations. But hey, that's your tradeoff to make. -- All Rights Reversed.
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