Re: [PATCH] mm: remove redundant check in handle_mm_fault
From: David Hildenbrand
Date: Mon Mar 06 2023 - 08:50:30 EST
On 06.03.23 03:49, Haifeng Xu wrote:
mem_cgroup_oom_synchronize() has checked whether current memcg_in_oom is
set or not, so remove the check in handle_mm_fault().
"mem_cgroup_oom_synchronize() will returned immediately if memcg_in_oom
is not set, so remove the check from handle_mm_fault()".
However, that requires now always an indirect function call -- do we
care about dropping that optimization?
--
Thanks,
David / dhildenb