Cleaning up the code and removing duplication makes it simpler to
later adapt it for the multiqueue work.
Tested against sheepdog 1.0. I also tested taking snapshots and reverting
to older snapshots, but the latter only worked with "dog vdi rollback".
Neither loadvm nor qemu-img worked for me.
Paolo
v1->v2: placate patchew
v2->v3: rebase
Paolo Bonzini (5):
sheepdog: remove unused cancellation support
sheepdog: reorganize coroutine flow
sheepdog: do not use BlockAIOCB
sheepdog: simplify inflight_aio_head management
sheepdog: reorganize check for overlapping requests
block/sheepdog.c | 289 ++++++++++++++++---------------------------------------
1 file changed, 83 insertions(+), 206 deletions(-)
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2.9.3
