kernel: Make io_thread and kthread bit fields

We only set args->io_thread/kthread to 0 or 1 then test if they are set,
so make them bit fields.

Signed-off-by: Mike Christie <michael.christie@oracle.com>
Acked-by: Michael S. Tsirkin <mst@redhat.com>
Signed-off-by: Christian Brauner (Microsoft) <brauner@kernel.org>
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Mike Christie 2023-03-10 16:03:25 -06:00 • committed by Christian Brauner (Microsoft)
commit c81cc5819f
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