virtio_ring: export function more_used()
authorFernando Guzman Lugo <fernando.lugo@ti.com>
Thu, 31 Mar 2011 01:40:01 +0000 (20:40 -0500)
committerSubramaniam C.A <subramaniam.ca@ti.com>
Thu, 1 Sep 2011 19:02:07 +0000 (14:02 -0500)
commitf4f108187bf7ab24f58bdd9adcac9cc1fe1577d8
tree2e0a41ada049fb0bda5756c57de497181ef737d4
parente40a1b185e251aea459d6235d6e836c8d61c02e0
virtio_ring: export function more_used()

Expose more_used() as virtqueue_more_used().  That way, users can know if they
have pending messages.

Change-Id: Ie14404f9f3116c28a7a43e9f51232df856fda0eb
Signed-off-by: Fernando Guzman Lugo <fernando.lugo@ti.com>
Signed-off-by: Iliyan Malchev <malchev@google.com>
drivers/virtio/virtio_ring.c
include/linux/virtio_ring.h