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9pfs: factor out virtio_9p_push_and_notify 

The new function resides in virtio specific file.

Signed-off-by: Wei Liu <wei.liu2@citrix.com>
Signed-off-by: Aneesh Kumar K.V <aneesh.kumar@linux.vnet.ibm.com>
This commit is contained in:
Wei Liu 2016-01-07 18:30:29 +00:00 committed by Aneesh Kumar K.V
parent ebe74f8ba2
commit 0d3716b4e6
3 changed files with 14 additions and 7 deletions
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11
hw/9pfs/virtio-9p-device.c
View File

@ -20,6 +20,17 @@
#include "coth.h"
#include "hw/virtio/virtio-access.h"
void virtio_9p_push_and_notify(V9fsPDU *pdu)
{
V9fsState *s = pdu->s;
/* push onto queue and notify */
virtqueue_push(s->vq, &pdu->elem, pdu->size);
/* FIXME: we should batch these completions */
virtio_notify(VIRTIO_DEVICE(s), s->vq);
}
static uint64_t virtio_9p_get_features(VirtIODevice *vdev, uint64_t features,
Error **errp)
{

8
hw/9pfs/virtio-9p.c
View File

@ -65,13 +65,7 @@ ssize_t pdu_unmarshal(V9fsPDU *pdu, size_t offset, const char *fmt, ...)
static void pdu_push_and_notify(V9fsPDU *pdu)
{
V9fsState *s = pdu->s;
/* push onto queue and notify */
virtqueue_push(s->vq, &pdu->elem, pdu->size);
/* FIXME: we should batch these completions */
virtio_notify(VIRTIO_DEVICE(s), s->vq);
virtio_9p_push_and_notify(pdu);
}
static int omode_to_uflags(int8_t mode)

2
hw/9pfs/virtio-9p.h
View File

@ -6,6 +6,8 @@
#include "9p.h"
extern void handle_9p_output(VirtIODevice *vdev, VirtQueue *vq);
extern void virtio_9p_push_and_notify(V9fsPDU *pdu);
ssize_t virtio_pdu_vmarshal(V9fsPDU *pdu, size_t offset,
const char *fmt, va_list ap);
ssize_t virtio_pdu_vunmarshal(V9fsPDU *pdu, size_t offset,