From: "Rafael J. Wysocki" <rjw@rjwysocki.net>
To: Michal Hocko <mhocko@kernel.org>
Cc: Chen Yu <yu.c.chen@intel.com>,
linux-mm@kvack.org, Andrew Morton <akpm@linux-foundation.org>,
Mel Gorman <mgorman@techsingularity.net>,
Vlastimil Babka <vbabka@suse.cz>, Len Brown <lenb@kernel.org>,
Dan Williams <dan.j.williams@intel.com>,
linux-pm@vger.kernel.org, linux-kernel@vger.kernel.org
Subject: Re: [PATCH][v2] PM / Hibernate: Feed the wathdog when creating snapshot
Date: Tue, 22 Aug 2017 15:18:08 +0200 [thread overview]
Message-ID: <2871816.XzHRS8c6tY@aspire.rjw.lan> (raw)
In-Reply-To: <20170822131649.GL9729@dhcp22.suse.cz>
On Tuesday, August 22, 2017 3:16:50 PM CEST Michal Hocko wrote:
> On Tue 22-08-17 14:55:39, Rafael J. Wysocki wrote:
> [...]
> > And you may want to touch the watchdog at the end too in case
> > page_count is small then.
>
> Why would that be needed? If the number of pages is slow then we will
> release the IRQ lock early and won't need to care about watchdog at all.
>
Fair enough.
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next prev parent reply other threads:[~2017-08-22 13:26 UTC|newest]
Thread overview: 7+ messages / expand[flat|nested] mbox.gz Atom feed top
2017-08-22 3:20 Chen Yu
2017-08-22 12:55 ` Rafael J. Wysocki
2017-08-22 13:16 ` Michal Hocko
2017-08-22 13:18 ` Rafael J. Wysocki [this message]
2017-08-23 3:44 ` Chen Yu
2017-08-23 7:14 ` Michal Hocko
2017-08-23 16:21 ` Rafael J. Wysocki
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