tree 2eb5b8cc2417d5881d0a26865ad510671964a858
parent 89f89709c7c66edd95c2288eae7ec4006256348a
author Kevin Wolf <kwolf@redhat.com> 1479479537 +0100
committer Kevin Wolf <kwolf@redhat.com> 1498481475 +0200

qed: Use CoQueue for serialising allocations

Now that we're running in coroutine context, the ad-hoc serialisation
code (which drops a request that has to wait out of coroutine context)
can be replaced by a CoQueue.

This means that when we resume a serialised request, it is running in
coroutine context again and its I/O isn't blocking any more.

Signed-off-by: Kevin Wolf <kwolf@redhat.com>
Reviewed-by: Stefan Hajnoczi <stefanha@redhat.com>