From: Michal Hocko <mhocko@kernel.org>
To: "Rafael J. Wysocki" <rjw@rjwysocki.net>
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 15:16:50 +0200 [thread overview]
Message-ID: <20170822131649.GL9729@dhcp22.suse.cz> (raw)
In-Reply-To: <1595884.XH9dSsijkg@aspire.rjw.lan>
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.
--
Michal Hocko
SUSE Labs
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next prev parent reply other threads:[~2017-08-22 13:16 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 [this message]
2017-08-22 13:18 ` Rafael J. Wysocki
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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