xen/blkback: Seperate the bio allocation and the bio submission.

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We seperate the bio allocation (bio_alloc) from the bio submission so
that the error paths are much easier, and also so that the bio
submission can be done in one tight loop. It also makes the
plug/unplug calls much much easier.

Signed-off-by: Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>

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Konrad Rzeszutek Wilk 2011-04-15 10:51:27 -04:00 • committed by Konrad Rzeszutek Wilk

parent 0faa8cca88

commit 7708992616

1 changed files with 23 additions and 22 deletions

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drivers/xen/blkback/blkback.c

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