From: KONRAD Frederic <fred.kon...@greensocs.com> This remove old init function as it is no longer needed.
Signed-off-by: KONRAD Frederic <fred.kon...@greensocs.com> --- hw/9pfs/virtio-9p-device.c | 75 ++++++++++++++-------------------------------- 1 file changed, 23 insertions(+), 52 deletions(-) diff --git a/hw/9pfs/virtio-9p-device.c b/hw/9pfs/virtio-9p-device.c index 7f00a45..29a639e 100644 --- a/hw/9pfs/virtio-9p-device.c +++ b/hw/9pfs/virtio-9p-device.c @@ -46,30 +46,17 @@ static void virtio_9p_get_config(VirtIODevice *vdev, uint8_t *config) g_free(cfg); } -static VirtIODevice *virtio_9p_common_init(DeviceState *dev, V9fsConf *conf, - V9fsState **ps) +static int virtio_9p_device_init(VirtIODevice *vdev) { - V9fsState *s = *ps; + V9fsState *s = VIRTIO_9P(vdev); int i, len; struct stat stat; FsDriverEntry *fse; V9fsPath path; - /* - * We have two cases here: the old virtio-9p-pci device, and the - * refactored virtio-9p. - */ + virtio_init(VIRTIO_DEVICE(s), "virtio-9p", VIRTIO_ID_9P, + sizeof(struct virtio_9p_config) + MAX_TAG_LEN); - if (s == NULL) { - s = (V9fsState *)virtio_common_init("virtio-9p", - VIRTIO_ID_9P, - sizeof(struct virtio_9p_config)+ - MAX_TAG_LEN, - sizeof(V9fsState)); - } else { - virtio_init(VIRTIO_DEVICE(s), "virtio-9p", VIRTIO_ID_9P, - sizeof(struct virtio_9p_config) + MAX_TAG_LEN); - } /* initialize pdu allocator */ QLIST_INIT(&s->free_list); QLIST_INIT(&s->active_list); @@ -77,35 +64,36 @@ static VirtIODevice *virtio_9p_common_init(DeviceState *dev, V9fsConf *conf, QLIST_INSERT_HEAD(&s->free_list, &s->pdus[i], next); } - s->vq = virtio_add_queue(&s->vdev, MAX_REQ, handle_9p_output); + s->vq = virtio_add_queue(vdev, MAX_REQ, handle_9p_output); - fse = get_fsdev_fsentry(conf->fsdev_id); + fse = get_fsdev_fsentry(s->fsconf.fsdev_id); if (!fse) { /* We don't have a fsdev identified by fsdev_id */ fprintf(stderr, "Virtio-9p device couldn't find fsdev with the " - "id = %s\n", conf->fsdev_id ? conf->fsdev_id : "NULL"); - exit(1); + "id = %s\n", + s->fsconf.fsdev_id ? s->fsconf.fsdev_id : "NULL"); + return -1; } - if (!conf->tag) { + if (!s->fsconf.tag) { /* we haven't specified a mount_tag */ fprintf(stderr, "fsdev with id %s needs mount_tag arguments\n", - conf->fsdev_id); - exit(1); + s->fsconf.fsdev_id); + return -1; } s->ctx.export_flags = fse->export_flags; s->ctx.fs_root = g_strdup(fse->path); s->ctx.exops.get_st_gen = NULL; - len = strlen(conf->tag); + len = strlen(s->fsconf.tag); if (len > MAX_TAG_LEN - 1) { fprintf(stderr, "mount tag '%s' (%d bytes) is longer than " - "maximum (%d bytes)", conf->tag, len, MAX_TAG_LEN - 1); - exit(1); + "maximum (%d bytes)", s->fsconf.tag, len, MAX_TAG_LEN - 1); + return -1; } - s->tag = g_strdup(conf->tag); + s->tag = strdup(s->fsconf.tag); s->ctx.uid = -1; s->ops = fse->ops; @@ -117,12 +105,12 @@ static VirtIODevice *virtio_9p_common_init(DeviceState *dev, V9fsConf *conf, if (s->ops->init(&s->ctx) < 0) { fprintf(stderr, "Virtio-9p Failed to initialize fs-driver with id:%s" - " and export path:%s\n", conf->fsdev_id, s->ctx.fs_root); - exit(1); + " and export path:%s\n", s->fsconf.fsdev_id, s->ctx.fs_root); + return -1; } if (v9fs_init_worker_threads() < 0) { fprintf(stderr, "worker thread initialization failed\n"); - exit(1); + return -1; } /* @@ -134,39 +122,22 @@ static VirtIODevice *virtio_9p_common_init(DeviceState *dev, V9fsConf *conf, if (s->ops->name_to_path(&s->ctx, NULL, "/", &path) < 0) { fprintf(stderr, "error in converting name to path %s", strerror(errno)); - exit(1); + return -1; } if (s->ops->lstat(&s->ctx, &path, &stat)) { fprintf(stderr, "share path %s does not exist\n", fse->path); - exit(1); + return -1; } else if (!S_ISDIR(stat.st_mode)) { fprintf(stderr, "share path %s is not a directory\n", fse->path); - exit(1); + return -1; } v9fs_path_free(&path); - return &s->vdev; -} - -VirtIODevice *virtio_9p_init(DeviceState *dev, V9fsConf *conf) -{ - V9fsState *s = NULL; - return virtio_9p_common_init(dev, conf, &s); + return 0; } /* virtio-9p device */ -static int virtio_9p_device_init(VirtIODevice *vdev) -{ - DeviceState *qdev = DEVICE(vdev); - V9fsState *s = VIRTIO_9P(vdev); - V9fsConf *fsconf = &(s->fsconf); - if (virtio_9p_common_init(qdev, fsconf, &s) == NULL) { - return -1; - } - return 0; -} - static Property virtio_9p_properties[] = { DEFINE_VIRTIO_9P_PROPERTIES(V9fsState, fsconf), DEFINE_PROP_END_OF_LIST(), -- 1.8.1.4