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(parent: f8d30f7) | patch
vfio/virqfd: Drain events from eventfd in virqfd_wakeup()
authorDavid Woodhouse <dwmw@amazon.co.uk>
Tue, 27 Oct 2020 13:55:22 +0000 (13:55 +0000)
committerPaolo Bonzini <pbonzini@redhat.com>
Sun, 15 Nov 2020 14:49:10 +0000 (09:49 -0500)
commit7768e8e931aba715501235c8134d2edd92d8445f
tree82a2c5c8365e5e057b58fd68cfc745d17409a233tree | snapshot
parentf8d30f7068c143e1217fd675bb490d9019a827b2commit | diff
vfio/virqfd: Drain events from eventfd in virqfd_wakeup()

Don't allow the events to accumulate in the eventfd counter, drain them
as they are handled.

Signed-off-by: David Woodhouse <dwmw@amazon.co.uk>
Message-Id: <20201027135523.646811-3-dwmw2@infradead.org>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
Acked-by: Alex Williamson <alex.williamson@redhat.com>
drivers/vfio/virqfd.c diff | blob | history
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