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Date:   Sat, 16 Mar 2019 16:23:54 +0000
From:   Al Viro <viro@zeniv.linux.org.uk>
To:     Dan Williams <dan.j.williams@intel.com>
Cc:     linux-fsdevel@vger.kernel.org
Subject: [RFC] what's the point of register_filesystem() in
 drivers/dax/super.c?
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	It's not user-mountable, kern_mount() doesn't care about
looking it up by name, so the only effect of having it registered
is having it visible in /proc/filesystems.

	Do you need that for anything?  Because I would rather
avoid more of that voodoo...