Christoph Hellwig a659979328 block: clarify the meaning of BDRV_O_NOCACHE ...

Change BDRV_O_NOCACHE to only imply bypassing the host OS file cache,
but no writeback semantics.  All existing callers are changed to also
specify BDRV_O_CACHE_WB to give them writeback semantics.

Signed-off-by: Christoph Hellwig <hch@lst.de>
Signed-off-by: Kevin Wolf <kwolf@redhat.com>

2011-06-08 10:39:32 +02:00

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