xfs: remove incorrect log write optimization

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We do need a barrier for the first buffer of a split log write.
Otherwise we might incorrectly stamp the tail LSN into transactions
in the first part of the split write, or not flush data I/O before
updating the inode size.

Signed-off-by: Christoph Hellwig <hch@lst.de>
Signed-off-by: Alex Elder <aelder@sgi.com>

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Christoph Hellwig 2010-06-28 10:34:34 -04:00 • committed by Alex Elder

parent 2727ccc950

commit 651701d71d

1 changed files with 2 additions and 5 deletions

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fs/xfs/xfs_log.c

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