virtio-mem: factor out calculation of the bit number within the subblock bitmap

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The calculation is already complicated enough, let's limit it to one
location.

Reviewed-by: Wei Yang <richard.weiyang@linux.alibaba.com>
Reviewed-by: Pankaj Gupta <pankaj.gupta.linux@gmail.com>
Cc: "Michael S. Tsirkin" <mst@redhat.com>
Cc: Jason Wang <jasowang@redhat.com>
Cc: Pankaj Gupta <pankaj.gupta.linux@gmail.com>
Signed-off-by: David Hildenbrand <david@redhat.com>
Link: https://lore.kernel.org/r/20201112133815.13332-7-david@redhat.com
Signed-off-by: Michael S. Tsirkin <mst@redhat.com>

...

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David Hildenbrand 2020-11-12 14:37:52 +01:00 • committed by Michael S. Tsirkin

parent 2a6285114b

commit 41e6215c6d

1 changed files with 15 additions and 5 deletions

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drivers/virtio/virtio_mem.c

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