Re: Re: [PATCH] [PATCH] mm: disable preemption before swapcache_free

From: Michal Hocko
Date: Thu Jul 26 2018 - 02:06:48 EST

On Thu 26-07-18 10:21:40, zhaowuyun@xxxxxxxxxxxx wrote:
> Our project really needs a fix to this issue

Could you be more specific why? My understanding is that RT tasks
usually have all the memory mlocked otherwise all the real time
expectations are gone already.
Michal Hocko