linux-kernel - Re: [patch] drivers/zram: Don't disable preemption in zcomp_stream

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Message-ID: <1476726406.30832.3.camel@gmail.com>
Date:   Mon, 17 Oct 2016 19:46:46 +0200
From:   Mike Galbraith <umgwanakikbuti@...il.com>
To:     Sebastian Andrzej Siewior <bigeasy@...utronix.de>
Cc:     Thomas Gleixner <tglx@...utronix.de>,
        LKML <linux-kernel@...r.kernel.org>,
        linux-rt-users <linux-rt-users@...r.kernel.org>,
        Steven Rostedt <rostedt@...dmis.org>
Subject: Re: [patch] drivers/zram: Don't disable preemption in
 zcomp_stream_get/put()

On Mon, 2016-10-17 at 19:18 +0200, Mike Galbraith wrote:

> BTW, 4.8 either needs the btrfs deadlock fix (0ccd05285e7f) or the LTP
> testcase has to be hacked to not test btrfs.  It also fails the first
> time it's run in 4.8/4.8-rt, doesn't do that in master/tip-rt.

Belay that, the first run failure is there in master/tip too, it's just
intermittent.  From there on, it's solid.  Hohum.

	-Mike