Re: [PATCH] [RESEND] vmscan.c: add a sysctl entry for controlling memory reclaim IO congestion_wait length

[Michal Hocko]

Please do not post a new version with a minor compile fixes until there
is a general agreement on the approach. Willy had comments which really
need to be resolved first. And I do agree with him. Having an explicit
tunable seems just wrong.

Also does this
[...]
> Reported-by: kbuild test robot <lkp@xxxxxxxxx>

really hold? Because it suggests that the problem has been spotted by
the kbuild bot which is kinda unexpected... I suspect you have just
added that for the minor compilation issue that you have fixed since the
last version.
-- 
Michal Hocko
SUSE Labs