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Re: Suspend does not work with v4.4-rc8

To: Dave Chinner <david@xxxxxxxxxxxxx>
Subject: Re: Suspend does not work with v4.4-rc8
From: Julian Wollrath <jwollrath@xxxxxx>
Date: Thu, 14 Jan 2016 15:36:52 +0100
Cc: xfs@xxxxxxxxxxx, Jiri Kosina <jkosina@xxxxxxx>
Delivered-to: xfs@xxxxxxxxxxx
In-reply-to: <20160104194014.GD19802@dastard>
References: <20160104202611.5b100540@saldaea> <20160104194014.GD19802@dastard>
Hi,

> The freezer detection is broken. The thread is sleeping in schedule
> until a wakeup occurs some time in the future, which means it cannot
> "enter then freezer" because it's not a running thread. This is a
> problem introduced by commit 24ba16b ("xfs: clear PF_NOFREEZE for
> xfsaild kthread").
reverting this commit gets rid of the problem and lets me suspend my
machine again.


Cheers,
Julian

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