Steven Whitehouse 34cc1781c2 GFS2: Clean up log flush header writing ...

We already send both a pre and post flush to the block device
when writing a journal header. There is no need to wait for
the previous I/O specifically when we do this, unless we've
turned "barriers" off.

As a side effect, this also cleans up the code path for flushing
the journal and makes it more readable.

Signed-off-by: Steven Whitehouse <swhiteho@redhat.com>

2012-03-09 14:07:06 +00:00

23 KiB

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