On 3/27/19 1:29 PM, Catalin Marinas wrote: > From dc4194539f8191bb754901cea74c86e7960886f8 Mon Sep 17 00:00:00 2001 > From: Catalin Marinas <catalin.marinas@xxxxxxx> > Date: Wed, 27 Mar 2019 17:20:57 +0000 > Subject: [PATCH] mm: kmemleak: Add an emergency allocation pool for kmemleak > objects > > This patch adds an emergency pool for struct kmemleak_object in case the > normal kmem_cache_alloc() fails under the gfp constraints passed by the > slab allocation caller. The patch also removes __GFP_NOFAIL which does > not play well with other gfp flags (introduced by commit d9570ee3bd1d, > "kmemleak: allow to coexist with fault injection"). > > Suggested-by: Michal Hocko <mhocko@xxxxxxxxxx> > Signed-off-by: Catalin Marinas <catalin.marinas@xxxxxxx> It takes 2 runs of LTP oom01 tests to disable kmemleak.
