From: Wei Liu <wei.liu2@citrix.com>
To: qemu-devel@nongnu.org
Cc: Greg Kurz <gkurz@linux.vnet.ibm.com>,
Wei Liu <wei.liu2@citrix.com>,
"Aneesh Kumar K.V" <aneesh.kumar@linux.vnet.ibm.com>,
"Michael S. Tsirkin" <mst@redhat.com>
Subject: [Qemu-devel] [PATCH 18/22] 9pfs: factor out pdu_push_and_notify
Date: Tue, 5 Jan 2016 19:05:57 +0000 [thread overview]
Message-ID: <1452020761-24457-19-git-send-email-wei.liu2@citrix.com> (raw)
In-Reply-To: <1452020761-24457-1-git-send-email-wei.liu2@citrix.com>
Signed-off-by: Wei Liu <wei.liu2@citrix.com>
---
hw/9pfs/virtio-9p.c | 17 ++++++++++++-----
1 file changed, 12 insertions(+), 5 deletions(-)
diff --git a/hw/9pfs/virtio-9p.c b/hw/9pfs/virtio-9p.c
index db79a48..5475f29 100644
--- a/hw/9pfs/virtio-9p.c
+++ b/hw/9pfs/virtio-9p.c
@@ -63,6 +63,17 @@ ssize_t pdu_unmarshal(V9fsPDU *pdu, size_t offset, const char *fmt, ...)
return ret;
}
+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);
+}
+
static int omode_to_uflags(int8_t mode)
{
int ret = 0;
@@ -653,11 +664,7 @@ static void pdu_complete(V9fsPDU *pdu, ssize_t len)
pdu->size = len;
pdu->id = id;
- /* push onto queue and notify */
- virtqueue_push(s->vq, &pdu->elem, len);
-
- /* FIXME: we should batch these completions */
- virtio_notify(VIRTIO_DEVICE(s), s->vq);
+ pdu_push_and_notify(pdu);
/* Now wakeup anybody waiting in flush for this request */
qemu_co_queue_next(&pdu->complete);
--
2.1.4
next prev parent reply other threads:[~2016-01-05 19:32 UTC|newest]
Thread overview: 46+ messages / expand[flat|nested] mbox.gz Atom feed top
2016-01-05 19:05 [Qemu-devel] [PATCH 00/22] 9pfs: disentangling virtio and generic code Wei Liu
2016-01-05 19:05 ` [Qemu-devel] [PATCH 01/22] 9pfs: rename virtio-9p-coth.{c, h} to coth.{c, h} Wei Liu
2016-01-05 19:05 ` [Qemu-devel] [PATCH 02/22] 9pfs: rename virtio-9p-handle.c to 9p-handle.c Wei Liu
2016-01-05 19:05 ` [Qemu-devel] [PATCH 03/22] " Wei Liu
2016-01-06 11:22 ` Stefano Stabellini
2016-01-06 11:37 ` Wei Liu
2016-01-05 19:05 ` [Qemu-devel] [PATCH 04/22] 9pfs: rename virtio-9p-posix-acl.c to 9p-posix-acl.c Wei Liu
2016-01-05 19:05 ` [Qemu-devel] [PATCH 05/22] 9pfs: rename virtio-9p-proxy.{c, h} to 9p-proxy.{c, h} Wei Liu
2016-01-05 19:05 ` [Qemu-devel] [PATCH 06/22] 9pfs: rename virtio-9p-synth.{c, h} to 9p-synth.{c, h} Wei Liu
2016-01-05 19:05 ` [Qemu-devel] [PATCH 07/22] 9pfs: rename virtio-9p-xattr{, -user}.{c, h} to 9p-xattr{, -user}.{c, h} Wei Liu
2016-01-05 19:05 ` [Qemu-devel] [PATCH 08/22] 9pfs: merge hw/virtio/virtio-9p.h into hw/9pfs/virtio-9p.h Wei Liu
2016-01-05 19:05 ` [Qemu-devel] [PATCH 09/22] 9pfs: remove dead code Wei Liu
2016-01-07 16:41 ` Aneesh Kumar K.V
2016-01-07 16:57 ` Paolo Bonzini
2016-01-07 17:00 ` Greg Kurz
2016-01-05 19:05 ` [Qemu-devel] [PATCH 10/22] fsdev: break out 9p-marshal.{c, h} from virtio-9p-marshal.{c, h} Wei Liu
2016-01-07 16:42 ` Aneesh Kumar K.V
2016-01-07 17:07 ` Wei Liu
2016-01-05 19:05 ` [Qemu-devel] [PATCH 11/22] fsdev: 9p-marshal: introduce V9fsBlob Wei Liu
2016-01-05 19:05 ` [Qemu-devel] [PATCH 12/22] 9pfs: use V9fsBlob to transmit xattr Wei Liu
2016-01-07 16:49 ` Aneesh Kumar K.V
2016-01-07 17:03 ` Wei Liu
2016-01-05 19:05 ` [Qemu-devel] [PATCH 13/22] fsdev: rename virtio-9p-marshal.{c, h} to 9p-iov-marshal.{c, h} Wei Liu
2016-01-05 19:05 ` [Qemu-devel] [PATCH 14/22] 9pfs: PDU processing functions don't need to take V9fsState as argument Wei Liu
2016-01-05 19:05 ` [Qemu-devel] [PATCH 15/22] 9pfs: PDU processing functions should start pdu_ prefix Wei Liu
2016-01-05 19:05 ` [Qemu-devel] [PATCH 16/22] 9pfs: make pdu_{, un}marshal proper functions Wei Liu
2016-01-05 19:05 ` [Qemu-devel] [PATCH 17/22] 9pfs: factor out virtio_pdu_{, un}marshal Wei Liu
2016-01-05 19:05 ` Wei Liu [this message]
2016-01-05 19:05 ` [Qemu-devel] [PATCH 19/22] 9pfs: break out virtio_init_iov_from_pdu Wei Liu
2016-01-05 19:05 ` [Qemu-devel] [PATCH 20/22] 9pfs: break out generic code from virtio-9p.{c, h} Wei Liu
2016-01-07 16:57 ` Aneesh Kumar K.V
2016-01-07 17:16 ` Wei Liu
2016-01-07 17:28 ` Aneesh Kumar K.V
2016-01-07 17:38 ` Greg Kurz
2016-01-07 17:47 ` Wei Liu
2016-01-07 19:07 ` Wei Liu
2016-01-05 19:06 ` [Qemu-devel] [PATCH 21/22] 9pfs: factor out v9fs_device_{, un}realize_common Wei Liu
2016-01-05 19:06 ` [Qemu-devel] [PATCH 22/22] 9pfs: disentangle V9fsState Wei Liu
2016-01-07 11:59 ` [Qemu-devel] [PATCH 00/22] 9pfs: disentangling virtio and generic code Stefano Stabellini
2016-01-07 12:32 ` Greg Kurz
2016-01-07 13:35 ` Greg Kurz
2016-01-07 15:17 ` Stefano Stabellini
2016-01-07 17:06 ` Aneesh Kumar K.V
2016-01-07 17:15 ` Greg Kurz
2016-01-07 17:04 ` Aneesh Kumar K.V
2016-01-07 17:54 ` Wei Liu
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