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(parent: 0faa8cc) | patch
xen/blkback: Seperate the bio allocation and the bio submission.
authorKonrad Rzeszutek Wilk <konrad@kernel.org>
Fri, 15 Apr 2011 14:51:27 +0000 (10:51 -0400)
committerKonrad Rzeszutek Wilk <konrad.wilk@oracle.com>
Fri, 15 Apr 2011 14:54:42 +0000 (10:54 -0400)
commit7708992616487c00d5ca8ed7612111180d8e1b68
tree18af4449dad72aa8e925279b25a74e78a270be73tree | snapshot (tar.gz zip)
parent0faa8cca883bbc6a0919e3c89128672659b75820commit | diff
xen/blkback: Seperate the bio allocation and the bio submission.

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>
drivers/xen/blkback/blkback.c diff | blob | blame | history