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Groups > linux.kernel > #1355905
| From | Tetsuo Handa <penguin-kernel@I-love.SAKURA.ne.jp> |
|---|---|
| Newsgroups | linux.kernel |
| Subject | Re: [PATCH 0/3] OOM detection rework v4 |
| Date | 2016-03-11 14:40 +0100 |
| Message-ID | <rbvsm-6X3-11@gated-at.bofh.it> (permalink) |
| References | <qG2wi-7PJ-13@gated-at.bofh.it> <rbsNQ-4Mh-15@gated-at.bofh.it> <rbuZk-6Kj-17@gated-at.bofh.it> |
| Organization | linux.* mail to news gateway |
Michal Hocko wrote:
> On Fri 11-03-16 19:45:29, Tetsuo Handa wrote:
> > (Posting as a reply to this thread.)
>
> I really do not see how this is related to this thread.
All allocating tasks are looping at
/*
* If we didn't make any progress and have a lot of
* dirty + writeback pages then we should wait for
* an IO to complete to slow down the reclaim and
* prevent from pre mature OOM
*/
if (!did_some_progress && 2*(writeback + dirty) > reclaimable) {
congestion_wait(BLK_RW_ASYNC, HZ/10);
return true;
}
in should_reclaim_retry().
should_reclaim_retry() was added by OOM detection rework, wan't it?
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Re: [PATCH 0/3] OOM detection rework v4 Tetsuo Handa <penguin-kernel@I-love.SAKURA.ne.jp> - 2016-03-11 11:50 +0100
Re: [PATCH 0/3] OOM detection rework v4 Michal Hocko <mhocko@kernel.org> - 2016-03-11 14:10 +0100
Re: [PATCH 0/3] OOM detection rework v4 Tetsuo Handa <penguin-kernel@I-love.SAKURA.ne.jp> - 2016-03-11 14:40 +0100
Re: [PATCH 0/3] OOM detection rework v4 Michal Hocko <mhocko@kernel.org> - 2016-03-11 16:30 +0100
Re: [PATCH 0/3] OOM detection rework v4 Tetsuo Handa <penguin-kernel@I-love.SAKURA.ne.jp> - 2016-03-11 17:50 +0100
Re: [PATCH 0/3] OOM detection rework v4 Michal Hocko <mhocko@kernel.org> - 2016-03-11 18:10 +0100
Re: [PATCH 0/3] OOM detection rework v4 Tetsuo Handa <penguin-kernel@I-love.SAKURA.ne.jp> - 2016-03-11 18:30 +0100
Re: [PATCH 0/3] OOM detection rework v4 Tetsuo Handa <penguin-kernel@I-love.SAKURA.ne.jp> - 2016-03-12 05:10 +0100
Re: [PATCH 0/3] OOM detection rework v4 Tetsuo Handa <penguin-kernel@I-love.SAKURA.ne.jp> - 2016-03-13 15:50 +0100
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