linux-kernel - Re: [PATCH v2 2/2] mm: initialize deferred pages with interrupts enabled

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Message-ID: <CA+CK2bA6HWG1bjRuRiHGCFQsWJ1aXQ=qQzJ07_iDGhMGUrLmkg@mail.gmail.com>
Date:   Thu, 2 Apr 2020 11:49:58 -0400
From:   Pavel Tatashin <pasha.tatashin@...een.com>
To:     David Hildenbrand <david@...hat.com>
Cc:     LKML <linux-kernel@...r.kernel.org>,
        Andrew Morton <akpm@...ux-foundation.org>,
        Michal Hocko <mhocko@...e.com>, linux-mm <linux-mm@...ck.org>,
        Dan Williams <dan.j.williams@...el.com>,
        Shile Zhang <shile.zhang@...ux.alibaba.com>,
        Daniel Jordan <daniel.m.jordan@...cle.com>,
        Kirill Tkhai <ktkhai@...tuozzo.com>,
        James Morris <jmorris@...ei.org>,
        Sasha Levin <sashal@...nel.org>,
        Vlastimil Babka <vbabka@...e.cz>
Subject: Re: [PATCH v2 2/2] mm: initialize deferred pages with interrupts enabled

> Can you please add my details about the use of cond_resched() fixing
> detection of RCU stalls?
>
> https://lore.kernel.org/linux-mm/20200401104156.11564-2-david@redhat.com/
>
> In the meantime, I'll give these two patches a churn. Thanks

Hi David,

I will add your RCU details in the next revision.

Thank you,
Pasha