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| author | Amit Shah <amit.shah@redhat.com> | 2012-09-25 00:05:15 +0530 |
|---|---|---|
| committer | Michael S. Tsirkin <mst@redhat.com> | 2012-09-28 12:16:27 +0200 |
| commit | 0d8d7690850eb0cf2b2b60933cf47669a6b6f18f (patch) | |
| tree | ab991cfc0a7b72f27ad4e2e927605e240d353114 /hw/virtio-serial-bus.c | |
| parent | 385ce95d9d060f20870402c8b2b503d0b6ab8af0 (diff) | |
virtio: Introduce virtqueue_get_avail_bytes()
The current virtqueue_avail_bytes() is oddly named, and checks if a
particular number of bytes are available in a vq. A better API is to
fetch the number of bytes available in the vq, and let the caller do
what's interesting with the numbers.
Introduce virtqueue_get_avail_bytes(), which returns the number of bytes
for buffers marked for both, in as well as out. virtqueue_avail_bytes()
is made a wrapper over this new function.
Signed-off-by: Amit Shah <amit.shah@redhat.com>
Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
Diffstat (limited to 'hw/virtio-serial-bus.c')
0 files changed, 0 insertions, 0 deletions