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Date: Tue, 8 Sep 2015 21:20:48 +0900
From: Sergey Senozhatsky <sergey.senozhatsky@gmail.com>
To: Luis Henriques <luis.henriques@canonical.com>
Cc: Minchan Kim <minchan@kernel.org>,
        Sergey Senozhatsky <sergey.senozhatsky.work@gmail.com>,
        linux-kernel@vger.kernel.org,
        Sergey Senozhatsky <sergey.senozhatsky@gmail.com>
Subject: Re: [PATCH] zram: don't copy invalid compression algorithms
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On (09/08/15 11:08), Luis Henriques wrote:
[..]
> > 
> > /sys/block/sdb/queue/scheduler
> 
> This one is actually a good example
>

... its behaviour depends on the way the kernel uses that queue.

# echo THIS_EXIST_ONLY_IN_MY_HEAD > /sys/devices/virtual/block/zram0/queue/scheduler
# echo $?
0

# echo hmmmmm > /sys/devices/virtual/block/zram0/queue/scheduler
# echo $?
0

	-ss