btrfs: Remove unused sysfs code
authorMaarten Lankhorst <m.b.lankhorst@gmail.com>
Thu, 16 Jun 2011 09:04:57 +0000 (09:04 +0000)
committerChris Mason <chris.mason@oracle.com>
Fri, 17 Jun 2011 18:54:18 +0000 (14:54 -0400)
Removes code no longer used. The sysfs file itself is kept, because the
btrfs developers expressed interest in putting new entries to sysfs.

Signed-off-by: Maarten Lankhorst <m.b.lankhorst@gmail.com>
Signed-off-by: Chris Mason <chris.mason@oracle.com>

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