[GFS2] Add a comment about reading the super block
authorSteven Whitehouse <swhiteho@redhat.com>
Thu, 30 Nov 2006 15:02:19 +0000 (10:02 -0500)
committerSteven Whitehouse <swhiteho@redhat.com>
Thu, 30 Nov 2006 15:37:40 +0000 (10:37 -0500)
The comment explains why we use the bio functions to read
the super block.

Signed-off-by: Steven Whitehouse <swhiteho@redhat.com>
Cc: Andrew Morton <akpm@osdl.org>
Cc: Srinivasa Ds <srinivasa@in.ibm.com>

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