ext4: remove vestiges of nobh support
authorChristoph Hellwig <hch@lst.de>
Mon, 14 Jun 2010 18:42:49 +0000 (14:42 -0400)
committerTheodore Ts'o <tytso@mit.edu>
Mon, 14 Jun 2010 18:42:49 +0000 (14:42 -0400)
The nobh option was only supported for writeback mode, but given that all
write paths actually create buffer heads it effectively was a no-op already.

Signed-off-by: Christoph Hellwig <hch@lst.de>
Signed-off-by: "Theodore Ts'o" <tytso@mit.edu>

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