xen: Union the blkif_request request specific fields

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Prepare for extending the block device ring to allow request
specific fields, by moving the request specific fields for
reads, writes and barrier requests to a union member.

Acked-by: Jens Axboe <jaxboe@fusionio.com>
Signed-off-by: Owen Smith <owen.smith@citrix.com>
Signed-off-by: Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>

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Owen Smith 2010-12-22 15:05:00 +00:00 • committed by Konrad Rzeszutek Wilk

parent c56eb8fb6d

commit 51de69523f

2 changed files with 15 additions and 9 deletions

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8

drivers/block/xen-blkfront.c

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