virtio-blk: avoid using ioeventfd state in irqfd conditional
Merge Request Required Information
Summary of Changes
Jira: https://issues.redhat.com/browse/RHEL-15394
Brew: https://brewweb.engineering.redhat.com/brew/taskinfo?taskID=58879559
Upstream status: merged
Signed-off-by: Stefan Hajnoczi stefanha@redhat.com
This fixes a race condition in QEMU virtio-blk emulation while stopping ioeventfd.
Approved Development Ticket
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Edited by Stefan Hajnoczi