Re: [PATCH] mm, oom: don't invoke oom killer if current has been reapered

[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]

 



On 2020/07/14 4:05, Michal Hocko wrote:
> Another alternative would be to check mem_cgroup_margin after the lock
> is taken but it would be better to keep in sync with the global case as
> much as possible unless there is a good reason to differ.
> 

If mem_cgroup_margin() is something what zone_watermark_ok() from
get_page_from_freelist() will do, checking mem_cgroup_margin() with
oom_lock held will make more keep in sync with the global case
(i.e. calling __alloc_pages_may_oom() with oom_lock held).




[Index of Archives]     [Linux ARM Kernel]     [Linux ARM]     [Linux Omap]     [Fedora ARM]     [IETF Annouce]     [Bugtraq]     [Linux OMAP]     [Linux MIPS]     [eCos]     [Asterisk Internet PBX]     [Linux API]

  Powered by Linux