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util/vhost-user-server: drop unused DevicePanicNotifier 

The device panic notifier callback is not used. Drop it.

Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com>
Message-id: 20200924151549.913737-7-stefanha@redhat.com
Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com>
This commit is contained in:
Stefan Hajnoczi 2020-09-24 16:15:42 +01:00
parent df6af7ce77
commit 47ba680466
3 changed files with 1 additions and 11 deletions
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3
block/export/vhost-user-blk-server.c
View File

@ -439,8 +439,7 @@ static void vhost_user_blk_server_start(VuBlockDev *vu_block_device,
ctx = bdrv_get_aio_context(blk_bs(vu_block_device->backend)); ctx = bdrv_get_aio_context(blk_bs(vu_block_device->backend));
if (!vhost_user_server_start(&vu_block_device->vu_server, addr, ctx, if (!vhost_user_server_start(&vu_block_device->vu_server, addr, ctx,
VHOST_USER_BLK_MAX_QUEUES, VHOST_USER_BLK_MAX_QUEUES, &vu_block_iface,
NULL, &vu_block_iface,
errp)) { errp)) {
goto error; goto error;
} }

6
util/vhost-user-server.c
View File

@ -81,10 +81,6 @@ static void panic_cb(VuDev *vu_dev, const char *buf)
close_client(server); close_client(server);
} }
if (server->device_panic_notifier) {
server->device_panic_notifier(server);
}
/* /*
* Set the callback function for network listener so another * Set the callback function for network listener so another
* vhost-user client can connect to this server * vhost-user client can connect to this server
@ -385,7 +381,6 @@ bool vhost_user_server_start(VuServer *server,
SocketAddress *socket_addr, SocketAddress *socket_addr,
AioContext *ctx, AioContext *ctx,
uint16_t max_queues, uint16_t max_queues,
DevicePanicNotifierFn *device_panic_notifier,
const VuDevIface *vu_iface, const VuDevIface *vu_iface,
Error **errp) Error **errp)
{ {
@ -402,7 +397,6 @@ bool vhost_user_server_start(VuServer *server,
.vu_iface = vu_iface, .vu_iface = vu_iface,
.max_queues = max_queues, .max_queues = max_queues,
.ctx = ctx, .ctx = ctx,
.device_panic_notifier = device_panic_notifier,
}; };
qio_net_listener_set_name(server->listener, "vhost-user-backend-listener"); qio_net_listener_set_name(server->listener, "vhost-user-backend-listener");

3
util/vhost-user-server.h
View File

@ -29,12 +29,10 @@ typedef struct VuFdWatch {
} VuFdWatch; } VuFdWatch;
typedef struct VuServer VuServer; typedef struct VuServer VuServer;
typedef void DevicePanicNotifierFn(VuServer *server);
struct VuServer { struct VuServer {
QIONetListener *listener; QIONetListener *listener;
AioContext *ctx; AioContext *ctx;
DevicePanicNotifierFn *device_panic_notifier;
int max_queues; int max_queues;
const VuDevIface *vu_iface; const VuDevIface *vu_iface;
VuDev vu_dev; VuDev vu_dev;
@ -54,7 +52,6 @@ bool vhost_user_server_start(VuServer *server,
SocketAddress *unix_socket, SocketAddress *unix_socket,
AioContext *ctx, AioContext *ctx,
uint16_t max_queues, uint16_t max_queues,
DevicePanicNotifierFn *device_panic_notifier,
const VuDevIface *vu_iface, const VuDevIface *vu_iface,
Error **errp); Error **errp);