tree 5470aabeb5fcb10c5372b4771ea7d4c48746446e
parent e27b519807e04d950802cb89f7b22933d8d2f837
author Amit Shah <amit.shah@redhat.com> 1263822303 +0530
committer Rusty Russell <rusty@rustcorp.com.au> 1266983558 +1030

virtio: console: introduce a get_inbuf helper to fetch bufs from in_vq

This makes taking locks around the get_buf vq operation easier, as well
as complements the add_inbuf() operation.

Signed-off-by: Amit Shah <amit.shah@redhat.com>
Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>