* Eric Blake (ebl...@redhat.com) wrote:
> Anywhere we create a list of just one item or by prepending items
> (typically because order doesn't matter), we can use the now-public
> macro. But places where we must keep the list in order by appending
> remain open-coded.
>
> Signed-off-by: Eric Blake <ebl...@redhat.com>
> ---
> docs/devel/writing-qmp-commands.txt | 13 +++------
> hw/net/rocker/rocker_fp.h | 2 +-
> block/gluster.c | 19 +++++--------
> chardev/char.c | 21 +++++++--------
> hw/core/machine.c | 6 +----
> hw/net/rocker/rocker.c | 8 +++---
> hw/net/rocker/rocker_fp.c | 14 +++++-----
> hw/net/virtio-net.c | 21 +++++----------
> migration/migration.c | 7 ++---
> migration/postcopy-ram.c | 7 ++---
> monitor/hmp-cmds.c | 11 ++++----
> qemu-img.c | 5 ++--
> qga/commands-posix.c | 13 +++------
> qga/commands-win32.c | 17 +++---------
> qga/commands.c | 6 +----
> qom/qom-qmp-cmds.c | 29 ++++++--------------
> target/arm/helper.c | 6 +----
> target/arm/monitor.c | 13 ++-------
> target/i386/cpu.c | 6 +----
> target/mips/helper.c | 6 +----
> target/s390x/cpu_models.c | 12 ++-------
> tests/test-clone-visitor.c | 7 ++---
> tests/test-qobject-output-visitor.c | 42 ++++++++++++++---------------
> tests/test-visitor-serialization.c | 5 +---
> trace/qmp.c | 22 +++++++--------
> ui/vnc.c | 21 +++++----------
> util/qemu-config.c | 14 +++-------
> target/ppc/translate_init.c.inc | 12 ++-------
> 28 files changed, 119 insertions(+), 246 deletions(-)
>
> diff --git a/docs/devel/writing-qmp-commands.txt
> b/docs/devel/writing-qmp-commands.txt
> index 46a6c48683f5..3e11eeaa1893 100644
> --- a/docs/devel/writing-qmp-commands.txt
> +++ b/docs/devel/writing-qmp-commands.txt
> @@ -531,15 +531,10 @@ TimerAlarmMethodList *qmp_query_alarm_methods(Error
> **errp)
> bool current = true;
>
> for (p = alarm_timers; p->name; p++) {
> - TimerAlarmMethodList *info = g_malloc0(sizeof(*info));
> - info->value = g_malloc0(sizeof(*info->value));
> - info->value->method_name = g_strdup(p->name);
> - info->value->current = current;
> -
> - current = false;
> -
> - info->next = method_list;
> - method_list = info;
> + TimerAlarmMethod *value = g_new0(TimerAlarmMethod, 1);
> + value->method_name = g_strdup(p->name);
> + value->current = current;
> + QAPI_LIST_ADD(method_list, value);
> }
>
> return method_list;
> diff --git a/hw/net/rocker/rocker_fp.h b/hw/net/rocker/rocker_fp.h
> index dbe1dd329a4b..4cb0bb9ccf81 100644
> --- a/hw/net/rocker/rocker_fp.h
> +++ b/hw/net/rocker/rocker_fp.h
> @@ -28,7 +28,7 @@ int fp_port_eg(FpPort *port, const struct iovec *iov, int
> iovcnt);
>
> char *fp_port_get_name(FpPort *port);
> bool fp_port_get_link_up(FpPort *port);
> -void fp_port_get_info(FpPort *port, RockerPortList *info);
> +void fp_port_get_info(FpPort *port, RockerPort *info);
> void fp_port_get_macaddr(FpPort *port, MACAddr *macaddr);
> void fp_port_set_macaddr(FpPort *port, MACAddr *macaddr);
> uint8_t fp_port_get_learning(FpPort *port);
> diff --git a/block/gluster.c b/block/gluster.c
> index 4f1448e2bc88..cf446c23f85d 100644
> --- a/block/gluster.c
> +++ b/block/gluster.c
> @@ -359,8 +359,8 @@ static int qemu_gluster_parse_uri(BlockdevOptionsGluster
> *gconf,
> return -EINVAL;
> }
>
> - gconf->server = g_new0(SocketAddressList, 1);
> - gconf->server->value = gsconf = g_new0(SocketAddress, 1);
> + gsconf = g_new0(SocketAddress, 1);
> + QAPI_LIST_ADD(gconf->server, gsconf);
>
> /* transport */
> if (!uri->scheme || !strcmp(uri->scheme, "gluster")) {
> @@ -514,7 +514,7 @@ static int qemu_gluster_parse_json(BlockdevOptionsGluster
> *gconf,
> {
> QemuOpts *opts;
> SocketAddress *gsconf = NULL;
> - SocketAddressList *curr = NULL;
> + SocketAddressList **curr;
> QDict *backing_options = NULL;
> Error *local_err = NULL;
> char *str = NULL;
> @@ -547,6 +547,7 @@ static int qemu_gluster_parse_json(BlockdevOptionsGluster
> *gconf,
> }
> gconf->path = g_strdup(ptr);
> qemu_opts_del(opts);
> + curr = &gconf->server;
>
> for (i = 0; i < num_servers; i++) {
> str = g_strdup_printf(GLUSTER_OPT_SERVER_PATTERN"%d.", i);
> @@ -655,15 +656,9 @@ static int
> qemu_gluster_parse_json(BlockdevOptionsGluster *gconf,
> qemu_opts_del(opts);
> }
>
> - if (gconf->server == NULL) {
> - gconf->server = g_new0(SocketAddressList, 1);
> - gconf->server->value = gsconf;
> - curr = gconf->server;
> - } else {
> - curr->next = g_new0(SocketAddressList, 1);
> - curr->next->value = gsconf;
> - curr = curr->next;
> - }
> + *curr = g_new0(SocketAddressList, 1);
> + (*curr)->value = gsconf;
> + curr = &(*curr)->next;
> gsconf = NULL;
>
> qobject_unref(backing_options);
> diff --git a/chardev/char.c b/chardev/char.c
> index 78553125d311..8dd7ef4c5935 100644
> --- a/chardev/char.c
> +++ b/chardev/char.c
> @@ -776,15 +776,14 @@ static int qmp_query_chardev_foreach(Object *obj, void
> *data)
> {
> Chardev *chr = CHARDEV(obj);
> ChardevInfoList **list = data;
> - ChardevInfoList *info = g_malloc0(sizeof(*info));
> + ChardevInfo *value;
>
> - info->value = g_malloc0(sizeof(*info->value));
> - info->value->label = g_strdup(chr->label);
> - info->value->filename = g_strdup(chr->filename);
> - info->value->frontend_open = chr->be && chr->be->fe_open;
> + value = g_malloc0(sizeof(*value));
> + value->label = g_strdup(chr->label);
> + value->filename = g_strdup(chr->filename);
> + value->frontend_open = chr->be && chr->be->fe_open;
>
> - info->next = *list;
> - *list = info;
> + QAPI_LIST_ADD(*list, value);
>
> return 0;
> }
> @@ -803,12 +802,10 @@ static void
> qmp_prepend_backend(const char *name, void *opaque)
> {
> ChardevBackendInfoList **list = opaque;
> - ChardevBackendInfoList *info = g_malloc0(sizeof(*info));
> + ChardevBackendInfo *value = g_new0(ChardevBackendInfo, 1);
>
> - info->value = g_malloc0(sizeof(*info->value));
> - info->value->name = g_strdup(name);
> - info->next = *list;
> - *list = info;
> + value->name = g_strdup(name);
> + QAPI_LIST_ADD(*list, value);
> }
>
> ChardevBackendInfoList *qmp_query_chardev_backends(Error **errp)
> diff --git a/hw/core/machine.c b/hw/core/machine.c
> index c5e0e79e6dbc..a05c4739ca7a 100644
> --- a/hw/core/machine.c
> +++ b/hw/core/machine.c
> @@ -492,11 +492,7 @@ static void machine_set_nvdimm_persistence(Object *obj,
> const char *value,
>
> void machine_class_allow_dynamic_sysbus_dev(MachineClass *mc, const char
> *type)
> {
> - strList *item = g_new0(strList, 1);
> -
> - item->value = g_strdup(type);
> - item->next = mc->allowed_dynamic_sysbus_devices;
> - mc->allowed_dynamic_sysbus_devices = item;
> + QAPI_LIST_ADD(mc->allowed_dynamic_sysbus_devices, g_strdup(type));
> }
>
> static void validate_sysbus_device(SysBusDevice *sbdev, void *opaque)
> diff --git a/hw/net/rocker/rocker.c b/hw/net/rocker/rocker.c
> index 1af1e6fa2f9b..a1137e11ff48 100644
> --- a/hw/net/rocker/rocker.c
> +++ b/hw/net/rocker/rocker.c
> @@ -127,13 +127,11 @@ RockerPortList *qmp_query_rocker_ports(const char
> *name, Error **errp)
> }
>
> for (i = r->fp_ports - 1; i >= 0; i--) {
> - RockerPortList *info = g_malloc0(sizeof(*info));
> - info->value = g_malloc0(sizeof(*info->value));
> + RockerPort *value = g_malloc0(sizeof(*value));
> struct fp_port *port = r->fp_port[i];
>
> - fp_port_get_info(port, info);
> - info->next = list;
> - list = info;
> + fp_port_get_info(port, value);
> + QAPI_LIST_ADD(list, value);
> }
>
> return list;
> diff --git a/hw/net/rocker/rocker_fp.c b/hw/net/rocker/rocker_fp.c
> index 4aa7da79b81d..a616e709292e 100644
> --- a/hw/net/rocker/rocker_fp.c
> +++ b/hw/net/rocker/rocker_fp.c
> @@ -51,14 +51,14 @@ bool fp_port_get_link_up(FpPort *port)
> return !qemu_get_queue(port->nic)->link_down;
> }
>
> -void fp_port_get_info(FpPort *port, RockerPortList *info)
> +void fp_port_get_info(FpPort *port, RockerPort *value)
> {
> - info->value->name = g_strdup(port->name);
> - info->value->enabled = port->enabled;
> - info->value->link_up = fp_port_get_link_up(port);
> - info->value->speed = port->speed;
> - info->value->duplex = port->duplex;
> - info->value->autoneg = port->autoneg;
> + value->name = g_strdup(port->name);
> + value->enabled = port->enabled;
> + value->link_up = fp_port_get_link_up(port);
> + value->speed = port->speed;
> + value->duplex = port->duplex;
> + value->autoneg = port->autoneg;
> }
>
> void fp_port_get_macaddr(FpPort *port, MACAddr *macaddr)
> diff --git a/hw/net/virtio-net.c b/hw/net/virtio-net.c
> index 277289d56e76..6b13d3ca3c8f 100644
> --- a/hw/net/virtio-net.c
> +++ b/hw/net/virtio-net.c
> @@ -437,17 +437,14 @@ static void rxfilter_notify(NetClientState *nc)
>
> static intList *get_vlan_table(VirtIONet *n)
> {
> - intList *list, *entry;
> + intList *list;
> int i, j;
>
> list = NULL;
> for (i = 0; i < MAX_VLAN >> 5; i++) {
> for (j = 0; n->vlans[i] && j <= 0x1f; j++) {
> if (n->vlans[i] & (1U << j)) {
> - entry = g_malloc0(sizeof(*entry));
> - entry->value = (i << 5) + j;
> - entry->next = list;
> - list = entry;
> + QAPI_LIST_ADD(list, (i << 5) + j);
> }
> }
> }
> @@ -460,7 +457,7 @@ static RxFilterInfo
> *virtio_net_query_rxfilter(NetClientState *nc)
> VirtIONet *n = qemu_get_nic_opaque(nc);
> VirtIODevice *vdev = VIRTIO_DEVICE(n);
> RxFilterInfo *info;
> - strList *str_list, *entry;
> + strList *str_list;
> int i;
>
> info = g_malloc0(sizeof(*info));
> @@ -491,19 +488,15 @@ static RxFilterInfo
> *virtio_net_query_rxfilter(NetClientState *nc)
>
> str_list = NULL;
> for (i = 0; i < n->mac_table.first_multi; i++) {
> - entry = g_malloc0(sizeof(*entry));
> - entry->value = qemu_mac_strdup_printf(n->mac_table.macs + i *
> ETH_ALEN);
> - entry->next = str_list;
> - str_list = entry;
> + QAPI_LIST_ADD(str_list,
> + qemu_mac_strdup_printf(n->mac_table.macs + i *
> ETH_ALEN));
> }
> info->unicast_table = str_list;
>
> str_list = NULL;
> for (i = n->mac_table.first_multi; i < n->mac_table.in_use; i++) {
> - entry = g_malloc0(sizeof(*entry));
> - entry->value = qemu_mac_strdup_printf(n->mac_table.macs + i *
> ETH_ALEN);
> - entry->next = str_list;
> - str_list = entry;
> + QAPI_LIST_ADD(str_list,
> + qemu_mac_strdup_printf(n->mac_table.macs + i *
> ETH_ALEN));
> }
> info->multicast_table = str_list;
> info->vlan_table = get_vlan_table(n);
> diff --git a/migration/migration.c b/migration/migration.c
> index deb6005b8d37..239a7e430214 100644
> --- a/migration/migration.c
> +++ b/migration/migration.c
> @@ -368,12 +368,9 @@ int migration_incoming_enable_colo(void)
> void migrate_add_address(SocketAddress *address)
> {
> MigrationIncomingState *mis = migration_incoming_get_current();
> - SocketAddressList *addrs;
>
> - addrs = g_new0(SocketAddressList, 1);
> - addrs->next = mis->socket_address_list;
> - mis->socket_address_list = addrs;
> - addrs->value = QAPI_CLONE(SocketAddress, address);
> + QAPI_LIST_ADD(mis->socket_address_list,
> + QAPI_CLONE(SocketAddress, address));
> }
>
> void qemu_start_incoming_migration(const char *uri, Error **errp)
> diff --git a/migration/postcopy-ram.c b/migration/postcopy-ram.c
> index 0a2f88a87d06..18ac7e06c581 100644
> --- a/migration/postcopy-ram.c
> +++ b/migration/postcopy-ram.c
> @@ -145,14 +145,11 @@ static struct PostcopyBlocktimeContext
> *blocktime_context_new(void)
> static uint32List *get_vcpu_blocktime_list(PostcopyBlocktimeContext *ctx)
> {
> MachineState *ms = MACHINE(qdev_get_machine());
> - uint32List *list = NULL, *entry = NULL;
> + uint32List *list = NULL;
> int i;
>
> for (i = ms->smp.cpus - 1; i >= 0; i--) {
> - entry = g_new0(uint32List, 1);
> - entry->value = ctx->vcpu_blocktime[i];
> - entry->next = list;
> - list = entry;
> + QAPI_LIST_ADD(list, ctx->vcpu_blocktime[i]);
> }
>
> return list;
> diff --git a/monitor/hmp-cmds.c b/monitor/hmp-cmds.c
> index 9789f4277f50..629c3d1bf741 100644
> --- a/monitor/hmp-cmds.c
> +++ b/monitor/hmp-cmds.c
> @@ -1248,7 +1248,8 @@ void hmp_migrate_set_capability(Monitor *mon, const
> QDict *qdict)
> const char *cap = qdict_get_str(qdict, "capability");
> bool state = qdict_get_bool(qdict, "state");
> Error *err = NULL;
> - MigrationCapabilityStatusList *caps = g_malloc0(sizeof(*caps));
> + MigrationCapabilityStatusList *caps = NULL;
> + MigrationCapabilityStatus *value = NULL;
> int val;
>
> val = qapi_enum_parse(&MigrationCapability_lookup, cap, -1, &err);
> @@ -1256,10 +1257,10 @@ void hmp_migrate_set_capability(Monitor *mon, const
> QDict *qdict)
> goto end;
> }
>
> - caps->value = g_malloc0(sizeof(*caps->value));
> - caps->value->capability = val;
> - caps->value->state = state;
> - caps->next = NULL;
> + value = g_malloc0(sizeof(*value));
> + value->capability = val;
> + value->state = state;
> + QAPI_LIST_ADD(caps, value);
> qmp_migrate_set_capabilities(caps, &err);
Yes, you could have probably moved the qapi_free up before the end:, but
not a worry, so from migration and HMP:
Acked-by: Dr. David Alan Gilbert <dgilb...@redhat.com>
> end:
> diff --git a/qemu-img.c b/qemu-img.c
> index 2103507936ea..4cfa8bccc5e7 100644
> --- a/qemu-img.c
> +++ b/qemu-img.c
> @@ -1643,14 +1643,13 @@ static void do_dirty_bitmap_merge(const char
> *dst_node, const char *dst_name,
> Error **errp)
> {
> BlockDirtyBitmapMergeSource *merge_src;
> - BlockDirtyBitmapMergeSourceList *list;
> + BlockDirtyBitmapMergeSourceList *list = NULL;
>
> merge_src = g_new0(BlockDirtyBitmapMergeSource, 1);
> merge_src->type = QTYPE_QDICT;
> merge_src->u.external.node = g_strdup(src_node);
> merge_src->u.external.name = g_strdup(src_name);
> - list = g_new0(BlockDirtyBitmapMergeSourceList, 1);
> - list->value = merge_src;
> + QAPI_LIST_ADD(list, merge_src);
> qmp_block_dirty_bitmap_merge(dst_node, dst_name, list, errp);
> qapi_free_BlockDirtyBitmapMergeSourceList(list);
> }
> diff --git a/qga/commands-posix.c b/qga/commands-posix.c
> index 3bffee99d4c9..06540425ded2 100644
> --- a/qga/commands-posix.c
> +++ b/qga/commands-posix.c
> @@ -1211,7 +1211,7 @@ GuestFilesystemInfoList *qmp_guest_get_fsinfo(Error
> **errp)
> {
> FsMountList mounts;
> struct FsMount *mount;
> - GuestFilesystemInfoList *new, *ret = NULL;
> + GuestFilesystemInfoList *ret = NULL;
> Error *local_err = NULL;
>
> QTAILQ_INIT(&mounts);
> @@ -1224,10 +1224,7 @@ GuestFilesystemInfoList *qmp_guest_get_fsinfo(Error
> **errp)
> QTAILQ_FOREACH(mount, &mounts, next) {
> g_debug("Building guest fsinfo for '%s'", mount->dirname);
>
> - new = g_malloc0(sizeof(*ret));
> - new->value = build_guest_fsinfo(mount, &local_err);
> - new->next = ret;
> - ret = new;
> + QAPI_LIST_ADD(ret, build_guest_fsinfo(mount, &local_err));
> if (local_err) {
> error_propagate(errp, local_err);
> qapi_free_GuestFilesystemInfoList(ret);
> @@ -1493,7 +1490,6 @@ GuestFilesystemTrimResponse *
> qmp_guest_fstrim(bool has_minimum, int64_t minimum, Error **errp)
> {
> GuestFilesystemTrimResponse *response;
> - GuestFilesystemTrimResultList *list;
> GuestFilesystemTrimResult *result;
> int ret = 0;
> FsMountList mounts;
> @@ -1517,10 +1513,7 @@ qmp_guest_fstrim(bool has_minimum, int64_t minimum,
> Error **errp)
> result = g_malloc0(sizeof(*result));
> result->path = g_strdup(mount->dirname);
>
> - list = g_malloc0(sizeof(*list));
> - list->value = result;
> - list->next = response->paths;
> - response->paths = list;
> + QAPI_LIST_ADD(response->paths, result);
>
> fd = qemu_open_old(mount->dirname, O_RDONLY);
> if (fd == -1) {
> diff --git a/qga/commands-win32.c b/qga/commands-win32.c
> index 0c3c05484f5f..cc5736c3bba8 100644
> --- a/qga/commands-win32.c
> +++ b/qga/commands-win32.c
> @@ -926,10 +926,8 @@ static GuestDiskAddressList *build_guest_disk_info(char
> *guid, Error **errp)
> error_free(local_err);
> goto out;
> }
> - list = g_malloc0(sizeof(*list));
> - list->value = disk;
> + QAPI_LIST_ADD(list, disk);
> disk = NULL;
> - list->next = NULL;
> goto out;
> } else {
> error_setg_win32(errp, GetLastError(),
> @@ -1064,7 +1062,7 @@ free:
> GuestFilesystemInfoList *qmp_guest_get_fsinfo(Error **errp)
> {
> HANDLE vol_h;
> - GuestFilesystemInfoList *new, *ret = NULL;
> + GuestFilesystemInfoList *ret = NULL;
> char guid[256];
>
> vol_h = FindFirstVolume(guid, sizeof(guid));
> @@ -1082,10 +1080,7 @@ GuestFilesystemInfoList *qmp_guest_get_fsinfo(Error
> **errp)
> error_free(local_err);
> continue;
> }
> - new = g_malloc(sizeof(*ret));
> - new->value = info;
> - new->next = ret;
> - ret = new;
> + QAPI_LIST_ADD(ret, info);
> } while (FindNextVolume(vol_h, guid, sizeof(guid)));
>
> if (GetLastError() != ERROR_NO_MORE_FILES) {
> @@ -1268,11 +1263,7 @@ qmp_guest_fstrim(bool has_minimum, int64_t minimum,
> Error **errp)
>
> res->path = path;
>
> - list = g_new0(GuestFilesystemTrimResultList, 1);
> - list->value = res;
> - list->next = resp->paths;
> -
> - resp->paths = list;
> + QAPI_LIST_ADD(resp->paths, res);
>
> memset(argv, 0, sizeof(argv));
> argv[0] = (gchar *)"defrag.exe";
> diff --git a/qga/commands.c b/qga/commands.c
> index 3dcd5fbe5c4d..27118df6caea 100644
> --- a/qga/commands.c
> +++ b/qga/commands.c
> @@ -66,17 +66,13 @@ static void qmp_command_info(const QmpCommand *cmd, void
> *opaque)
> {
> GuestAgentInfo *info = opaque;
> GuestAgentCommandInfo *cmd_info;
> - GuestAgentCommandInfoList *cmd_info_list;
>
> cmd_info = g_new0(GuestAgentCommandInfo, 1);
> cmd_info->name = g_strdup(qmp_command_name(cmd));
> cmd_info->enabled = qmp_command_is_enabled(cmd);
> cmd_info->success_response = qmp_has_success_response(cmd);
>
> - cmd_info_list = g_new0(GuestAgentCommandInfoList, 1);
> - cmd_info_list->value = cmd_info;
> - cmd_info_list->next = info->supported_commands;
> - info->supported_commands = cmd_info_list;
> + QAPI_LIST_ADD(info->supported_commands, cmd_info);
> }
>
> struct GuestAgentInfo *qmp_guest_info(Error **errp)
> diff --git a/qom/qom-qmp-cmds.c b/qom/qom-qmp-cmds.c
> index 310ab2d0481d..5ac9272ffeea 100644
> --- a/qom/qom-qmp-cmds.c
> +++ b/qom/qom-qmp-cmds.c
> @@ -46,14 +46,12 @@ ObjectPropertyInfoList *qmp_qom_list(const char *path,
> Error **errp)
>
> object_property_iter_init(&iter, obj);
> while ((prop = object_property_iter_next(&iter))) {
> - ObjectPropertyInfoList *entry = g_malloc0(sizeof(*entry));
> + ObjectPropertyInfo *value = g_malloc0(sizeof(ObjectPropertyInfo));
>
> - entry->value = g_malloc0(sizeof(ObjectPropertyInfo));
> - entry->next = props;
> - props = entry;
> + QAPI_LIST_ADD(props, value);
>
> - entry->value->name = g_strdup(prop->name);
> - entry->value->type = g_strdup(prop->type);
> + value->name = g_strdup(prop->name);
> + value->type = g_strdup(prop->type);
> }
>
> return props;
> @@ -90,7 +88,7 @@ QObject *qmp_qom_get(const char *path, const char
> *property, Error **errp)
>
> static void qom_list_types_tramp(ObjectClass *klass, void *data)
> {
> - ObjectTypeInfoList *e, **pret = data;
> + ObjectTypeInfoList **pret = data;
> ObjectTypeInfo *info;
> ObjectClass *parent = object_class_get_parent(klass);
>
> @@ -102,10 +100,7 @@ static void qom_list_types_tramp(ObjectClass *klass,
> void *data)
> info->parent = g_strdup(object_class_get_name(parent));
> }
>
> - e = g_malloc0(sizeof(*e));
> - e->value = info;
> - e->next = *pret;
> - *pret = e;
> + QAPI_LIST_ADD(*pret, info);
> }
>
> ObjectTypeInfoList *qmp_qom_list_types(bool has_implements,
> @@ -155,7 +150,6 @@ ObjectPropertyInfoList *qmp_device_list_properties(const
> char *typename,
> object_property_iter_init(&iter, obj);
> while ((prop = object_property_iter_next(&iter))) {
> ObjectPropertyInfo *info;
> - ObjectPropertyInfoList *entry;
>
> /* Skip Object and DeviceState properties */
> if (strcmp(prop->name, "type") == 0 ||
> @@ -181,10 +175,7 @@ ObjectPropertyInfoList *qmp_device_list_properties(const
> char *typename,
> info->default_value = qobject_ref(prop->defval);
> info->has_default_value = !!info->default_value;
>
> - entry = g_malloc0(sizeof(*entry));
> - entry->value = info;
> - entry->next = prop_list;
> - prop_list = entry;
> + QAPI_LIST_ADD(prop_list, info);
> }
>
> object_unref(obj);
> @@ -222,7 +213,6 @@ ObjectPropertyInfoList *qmp_qom_list_properties(const
> char *typename,
> }
> while ((prop = object_property_iter_next(&iter))) {
> ObjectPropertyInfo *info;
> - ObjectPropertyInfoList *entry;
>
> info = g_malloc0(sizeof(*info));
> info->name = g_strdup(prop->name);
> @@ -230,10 +220,7 @@ ObjectPropertyInfoList *qmp_qom_list_properties(const
> char *typename,
> info->has_description = !!prop->description;
> info->description = g_strdup(prop->description);
>
> - entry = g_malloc0(sizeof(*entry));
> - entry->value = info;
> - entry->next = prop_list;
> - prop_list = entry;
> + QAPI_LIST_ADD(prop_list, info);
> }
>
> object_unref(obj);
> diff --git a/target/arm/helper.c b/target/arm/helper.c
> index 97bb6b8c01b4..df150f3c3eeb 100644
> --- a/target/arm/helper.c
> +++ b/target/arm/helper.c
> @@ -8293,7 +8293,6 @@ static void arm_cpu_add_definition(gpointer data,
> gpointer user_data)
> {
> ObjectClass *oc = data;
> CpuDefinitionInfoList **cpu_list = user_data;
> - CpuDefinitionInfoList *entry;
> CpuDefinitionInfo *info;
> const char *typename;
>
> @@ -8303,10 +8302,7 @@ static void arm_cpu_add_definition(gpointer data,
> gpointer user_data)
> strlen(typename) - strlen("-" TYPE_ARM_CPU));
> info->q_typename = g_strdup(typename);
>
> - entry = g_malloc0(sizeof(*entry));
> - entry->value = info;
> - entry->next = *cpu_list;
> - *cpu_list = entry;
> + QAPI_LIST_ADD(*cpu_list, info);
> }
>
> CpuDefinitionInfoList *qmp_query_cpu_definitions(Error **errp)
> diff --git a/target/arm/monitor.c b/target/arm/monitor.c
> index 169d8a64b651..771101656535 100644
> --- a/target/arm/monitor.c
> +++ b/target/arm/monitor.c
> @@ -42,15 +42,6 @@ static GICCapability *gic_cap_new(int version)
> return cap;
> }
>
> -static GICCapabilityList *gic_cap_list_add(GICCapabilityList *head,
> - GICCapability *cap)
> -{
> - GICCapabilityList *item = g_new0(GICCapabilityList, 1);
> - item->value = cap;
> - item->next = head;
> - return item;
> -}
> -
> static inline void gic_cap_kvm_probe(GICCapability *v2, GICCapability *v3)
> {
> #ifdef CONFIG_KVM
> @@ -84,8 +75,8 @@ GICCapabilityList *qmp_query_gic_capabilities(Error **errp)
>
> gic_cap_kvm_probe(v2, v3);
>
> - head = gic_cap_list_add(head, v2);
> - head = gic_cap_list_add(head, v3);
> + QAPI_LIST_ADD(head, v2);
> + QAPI_LIST_ADD(head, v3);
>
> return head;
> }
> diff --git a/target/i386/cpu.c b/target/i386/cpu.c
> index 0d8606958e9e..9ae6661f97e3 100644
> --- a/target/i386/cpu.c
> +++ b/target/i386/cpu.c
> @@ -4984,7 +4984,6 @@ static void x86_cpu_definition_entry(gpointer data,
> gpointer user_data)
> ObjectClass *oc = data;
> X86CPUClass *cc = X86_CPU_CLASS(oc);
> CpuDefinitionInfoList **cpu_list = user_data;
> - CpuDefinitionInfoList *entry;
> CpuDefinitionInfo *info;
>
> info = g_malloc0(sizeof(*info));
> @@ -5009,10 +5008,7 @@ static void x86_cpu_definition_entry(gpointer data,
> gpointer user_data)
> info->has_alias_of = !!info->alias_of;
> }
>
> - entry = g_malloc0(sizeof(*entry));
> - entry->value = info;
> - entry->next = *cpu_list;
> - *cpu_list = entry;
> + QAPI_LIST_ADD(*cpu_list, info);
> }
>
> CpuDefinitionInfoList *qmp_query_cpu_definitions(Error **errp)
> diff --git a/target/mips/helper.c b/target/mips/helper.c
> index afd78b1990be..036bacc24b22 100644
> --- a/target/mips/helper.c
> +++ b/target/mips/helper.c
> @@ -1502,7 +1502,6 @@ static void mips_cpu_add_definition(gpointer data,
> gpointer user_data)
> {
> ObjectClass *oc = data;
> CpuDefinitionInfoList **cpu_list = user_data;
> - CpuDefinitionInfoList *entry;
> CpuDefinitionInfo *info;
> const char *typename;
>
> @@ -1512,10 +1511,7 @@ static void mips_cpu_add_definition(gpointer data,
> gpointer user_data)
> strlen(typename) - strlen("-" TYPE_MIPS_CPU));
> info->q_typename = g_strdup(typename);
>
> - entry = g_malloc0(sizeof(*entry));
> - entry->value = info;
> - entry->next = *cpu_list;
> - *cpu_list = entry;
> + QAPI_LIST_ADD(*cpu_list, info);
> }
>
> CpuDefinitionInfoList *qmp_query_cpu_definitions(Error **errp)
> diff --git a/target/s390x/cpu_models.c b/target/s390x/cpu_models.c
> index 461e0b8f4a8d..a837ac66c9c8 100644
> --- a/target/s390x/cpu_models.c
> +++ b/target/s390x/cpu_models.c
> @@ -427,7 +427,6 @@ static void create_cpu_model_list(ObjectClass *klass,
> void *opaque)
> {
> struct CpuDefinitionInfoListData *cpu_list_data = opaque;
> CpuDefinitionInfoList **cpu_list = &cpu_list_data->list;
> - CpuDefinitionInfoList *entry;
> CpuDefinitionInfo *info;
> char *name = g_strdup(object_class_get_name(klass));
> S390CPUClass *scc = S390_CPU_CLASS(klass);
> @@ -454,10 +453,7 @@ static void create_cpu_model_list(ObjectClass *klass,
> void *opaque)
> object_unref(obj);
> }
>
> - entry = g_new0(CpuDefinitionInfoList, 1);
> - entry->value = info;
> - entry->next = *cpu_list;
> - *cpu_list = entry;
> + QAPI_LIST_ADD(*cpu_list, info);
> }
>
> CpuDefinitionInfoList *qmp_query_cpu_definitions(Error **errp)
> @@ -624,12 +620,8 @@ CpuModelExpansionInfo
> *qmp_query_cpu_model_expansion(CpuModelExpansionType type,
> static void list_add_feat(const char *name, void *opaque)
> {
> strList **last = (strList **) opaque;
> - strList *entry;
>
> - entry = g_new0(strList, 1);
> - entry->value = g_strdup(name);
> - entry->next = *last;
> - *last = entry;
> + QAPI_LIST_ADD(*last, g_strdup(name));
> }
>
> CpuModelCompareInfo *qmp_query_cpu_model_comparison(CpuModelInfo *infoa,
> diff --git a/tests/test-clone-visitor.c b/tests/test-clone-visitor.c
> index 5e1e8b2f5e8a..03788d355130 100644
> --- a/tests/test-clone-visitor.c
> +++ b/tests/test-clone-visitor.c
> @@ -65,16 +65,13 @@ static void test_clone_alternate(void)
>
> static void test_clone_list_union(void)
> {
> - uint8List *src, *dst;
> + uint8List *src = NULL, *dst;
> uint8List *tmp = NULL;
> int i;
>
> /* Build list in reverse */
> for (i = 10; i; i--) {
> - src = g_new0(uint8List, 1);
> - src->next = tmp;
> - src->value = i;
> - tmp = src;
> + QAPI_LIST_ADD(src, i);
> }
>
> dst = QAPI_CLONE(uint8List, src);
> diff --git a/tests/test-qobject-output-visitor.c
> b/tests/test-qobject-output-visitor.c
> index 1c856d9bd20a..95487b139801 100644
> --- a/tests/test-qobject-output-visitor.c
> +++ b/tests/test-qobject-output-visitor.c
> @@ -223,7 +223,8 @@ static void test_visitor_out_list(TestOutputVisitorData
> *data,
> const void *unused)
> {
> const char *value_str = "list value";
> - TestStructList *p, *head = NULL;
> + TestStruct *value;
> + TestStructList *head = NULL;
> const int max_items = 10;
> bool value_bool = true;
> int value_int = 10;
> @@ -233,14 +234,12 @@ static void test_visitor_out_list(TestOutputVisitorData
> *data,
>
> /* Build the list in reverse order... */
> for (i = 0; i < max_items; i++) {
> - p = g_malloc0(sizeof(*p));
> - p->value = g_malloc0(sizeof(*p->value));
> - p->value->integer = value_int + (max_items - i - 1);
> - p->value->boolean = value_bool;
> - p->value->string = g_strdup(value_str);
> + value = g_malloc0(sizeof(*value));
> + value->integer = value_int + (max_items - i - 1);
> + value->boolean = value_bool;
> + value->string = g_strdup(value_str);
>
> - p->next = head;
> - head = p;
> + QAPI_LIST_ADD(head, value);
> }
>
> visit_type_TestStructList(data->ov, NULL, &head, &error_abort);
> @@ -270,26 +269,25 @@ static void test_visitor_out_list(TestOutputVisitorData
> *data,
> static void test_visitor_out_list_qapi_free(TestOutputVisitorData *data,
> const void *unused)
> {
> - UserDefTwoList *p, *head = NULL;
> + UserDefTwo *value;
> + UserDefTwoList *head = NULL;
> const char string[] = "foo bar";
> int i, max_count = 1024;
>
> for (i = 0; i < max_count; i++) {
> - p = g_malloc0(sizeof(*p));
> - p->value = g_malloc0(sizeof(*p->value));
> + value = g_malloc0(sizeof(*value));
>
> - p->value->string0 = g_strdup(string);
> - p->value->dict1 = g_new0(UserDefTwoDict, 1);
> - p->value->dict1->string1 = g_strdup(string);
> - p->value->dict1->dict2 = g_new0(UserDefTwoDictDict, 1);
> - p->value->dict1->dict2->userdef = g_new0(UserDefOne, 1);
> - p->value->dict1->dict2->userdef->string = g_strdup(string);
> - p->value->dict1->dict2->userdef->integer = 42;
> - p->value->dict1->dict2->string = g_strdup(string);
> - p->value->dict1->has_dict3 = false;
> + value->string0 = g_strdup(string);
> + value->dict1 = g_new0(UserDefTwoDict, 1);
> + value->dict1->string1 = g_strdup(string);
> + value->dict1->dict2 = g_new0(UserDefTwoDictDict, 1);
> + value->dict1->dict2->userdef = g_new0(UserDefOne, 1);
> + value->dict1->dict2->userdef->string = g_strdup(string);
> + value->dict1->dict2->userdef->integer = 42;
> + value->dict1->dict2->string = g_strdup(string);
> + value->dict1->has_dict3 = false;
>
> - p->next = head;
> - head = p;
> + QAPI_LIST_ADD(head, value);
> }
>
> qapi_free_UserDefTwoList(head);
> diff --git a/tests/test-visitor-serialization.c
> b/tests/test-visitor-serialization.c
> index 1c5a8b94ea87..efbf744fcf25 100644
> --- a/tests/test-visitor-serialization.c
> +++ b/tests/test-visitor-serialization.c
> @@ -704,10 +704,7 @@ static void test_nested_struct_list(gconstpointer opaque)
> int i = 0;
>
> for (i = 0; i < 8; i++) {
> - tmp = g_new0(UserDefTwoList, 1);
> - tmp->value = nested_struct_create();
> - tmp->next = listp;
> - listp = tmp;
> + QAPI_LIST_ADD(listp, nested_struct_create());
> }
>
> ops->serialize(listp, &serialize_data, visit_nested_struct_list,
> diff --git a/trace/qmp.c b/trace/qmp.c
> index 38246e1aa692..8755835edabc 100644
> --- a/trace/qmp.c
> +++ b/trace/qmp.c
> @@ -92,39 +92,37 @@ TraceEventInfoList *qmp_trace_event_get_state(const char
> *name,
> /* Get states (all errors checked above) */
> trace_event_iter_init(&iter, name);
> while ((ev = trace_event_iter_next(&iter)) != NULL) {
> - TraceEventInfoList *elem;
> + TraceEventInfo *value;
> bool is_vcpu = trace_event_is_vcpu(ev);
> if (has_vcpu && !is_vcpu) {
> continue;
> }
>
> - elem = g_new(TraceEventInfoList, 1);
> - elem->value = g_new(TraceEventInfo, 1);
> - elem->value->vcpu = is_vcpu;
> - elem->value->name = g_strdup(trace_event_get_name(ev));
> + value = g_new(TraceEventInfo, 1);
> + value->vcpu = is_vcpu;
> + value->name = g_strdup(trace_event_get_name(ev));
>
> if (!trace_event_get_state_static(ev)) {
> - elem->value->state = TRACE_EVENT_STATE_UNAVAILABLE;
> + value->state = TRACE_EVENT_STATE_UNAVAILABLE;
> } else {
> if (has_vcpu) {
> if (is_vcpu) {
> if (trace_event_get_vcpu_state_dynamic(cpu, ev)) {
> - elem->value->state = TRACE_EVENT_STATE_ENABLED;
> + value->state = TRACE_EVENT_STATE_ENABLED;
> } else {
> - elem->value->state = TRACE_EVENT_STATE_DISABLED;
> + value->state = TRACE_EVENT_STATE_DISABLED;
> }
> }
> /* else: already skipped above */
> } else {
> if (trace_event_get_state_dynamic(ev)) {
> - elem->value->state = TRACE_EVENT_STATE_ENABLED;
> + value->state = TRACE_EVENT_STATE_ENABLED;
> } else {
> - elem->value->state = TRACE_EVENT_STATE_DISABLED;
> + value->state = TRACE_EVENT_STATE_DISABLED;
> }
> }
> }
> - elem->next = events;
> - events = elem;
> + QAPI_LIST_ADD(events, value);
> }
>
> return events;
> diff --git a/ui/vnc.c b/ui/vnc.c
> index f006aa1afdb2..f39cfc952906 100644
> --- a/ui/vnc.c
> +++ b/ui/vnc.c
> @@ -365,14 +365,11 @@ static VncDisplay *vnc_display_find(const char *id)
>
> static VncClientInfoList *qmp_query_client_list(VncDisplay *vd)
> {
> - VncClientInfoList *cinfo, *prev = NULL;
> + VncClientInfoList *prev = NULL;
> VncState *client;
>
> QTAILQ_FOREACH(client, &vd->clients, next) {
> - cinfo = g_new0(VncClientInfoList, 1);
> - cinfo->value = qmp_query_vnc_client(client);
> - cinfo->next = prev;
> - prev = cinfo;
> + QAPI_LIST_ADD(prev, qmp_query_vnc_client(client));
> }
> return prev;
> }
> @@ -453,7 +450,6 @@ static VncServerInfo2List
> *qmp_query_server_entry(QIOChannelSocket *ioc,
> int subauth,
> VncServerInfo2List *prev)
> {
> - VncServerInfo2List *list;
> VncServerInfo2 *info;
> Error *err = NULL;
> SocketAddress *addr;
> @@ -476,10 +472,8 @@ static VncServerInfo2List
> *qmp_query_server_entry(QIOChannelSocket *ioc,
> qmp_query_auth(auth, subauth, &info->auth,
> &info->vencrypt, &info->has_vencrypt);
>
> - list = g_new0(VncServerInfo2List, 1);
> - list->value = info;
> - list->next = prev;
> - return list;
> + QAPI_LIST_ADD(prev, info);
> + return prev;
> }
>
> static void qmp_query_auth(int auth, int subauth,
> @@ -554,7 +548,7 @@ static void qmp_query_auth(int auth, int subauth,
>
> VncInfo2List *qmp_query_vnc_servers(Error **errp)
> {
> - VncInfo2List *item, *prev = NULL;
> + VncInfo2List *prev = NULL;
> VncInfo2 *info;
> VncDisplay *vd;
> DeviceState *dev;
> @@ -583,10 +577,7 @@ VncInfo2List *qmp_query_vnc_servers(Error **errp)
> vd->ws_subauth, info->server);
> }
>
> - item = g_new0(VncInfo2List, 1);
> - item->value = info;
> - item->next = prev;
> - prev = item;
> + QAPI_LIST_ADD(prev, info);
> }
> return prev;
> }
> diff --git a/util/qemu-config.c b/util/qemu-config.c
> index 660f47b0050f..495ada45f3df 100644
> --- a/util/qemu-config.c
> +++ b/util/qemu-config.c
> @@ -55,7 +55,7 @@ QemuOpts *qemu_find_opts_singleton(const char *group)
>
> static CommandLineParameterInfoList *query_option_descs(const QemuOptDesc
> *desc)
> {
> - CommandLineParameterInfoList *param_list = NULL, *entry;
> + CommandLineParameterInfoList *param_list = NULL;
> CommandLineParameterInfo *info;
> int i;
>
> @@ -87,10 +87,7 @@ static CommandLineParameterInfoList
> *query_option_descs(const QemuOptDesc *desc)
> info->q_default = g_strdup(desc[i].def_value_str);
> }
>
> - entry = g_malloc0(sizeof(*entry));
> - entry->value = info;
> - entry->next = param_list;
> - param_list = entry;
> + QAPI_LIST_ADD(param_list, info);
> }
>
> return param_list;
> @@ -246,7 +243,7 @@ CommandLineOptionInfoList
> *qmp_query_command_line_options(bool has_option,
> const char *option,
> Error **errp)
> {
> - CommandLineOptionInfoList *conf_list = NULL, *entry;
> + CommandLineOptionInfoList *conf_list = NULL;
> CommandLineOptionInfo *info;
> int i;
>
> @@ -262,10 +259,7 @@ CommandLineOptionInfoList
> *qmp_query_command_line_options(bool has_option,
> info->parameters =
> query_option_descs(vm_config_groups[i]->desc);
> }
> - entry = g_malloc0(sizeof(*entry));
> - entry->value = info;
> - entry->next = conf_list;
> - conf_list = entry;
> + QAPI_LIST_ADD(conf_list, info);
> }
> }
>
> diff --git a/target/ppc/translate_init.c.inc b/target/ppc/translate_init.c.inc
> index bb66526280ef..5795d0e5af2c 100644
> --- a/target/ppc/translate_init.c.inc
> +++ b/target/ppc/translate_init.c.inc
> @@ -10621,7 +10621,6 @@ static void ppc_cpu_defs_entry(gpointer data,
> gpointer user_data)
> ObjectClass *oc = data;
> CpuDefinitionInfoList **first = user_data;
> const char *typename;
> - CpuDefinitionInfoList *entry;
> CpuDefinitionInfo *info;
>
> typename = object_class_get_name(oc);
> @@ -10629,10 +10628,7 @@ static void ppc_cpu_defs_entry(gpointer data,
> gpointer user_data)
> info->name = g_strndup(typename,
> strlen(typename) -
> strlen(POWERPC_CPU_TYPE_SUFFIX));
>
> - entry = g_malloc0(sizeof(*entry));
> - entry->value = info;
> - entry->next = *first;
> - *first = entry;
> + QAPI_LIST_ADD(*first, info);
> }
>
> CpuDefinitionInfoList *qmp_query_cpu_definitions(Error **errp)
> @@ -10648,7 +10644,6 @@ CpuDefinitionInfoList
> *qmp_query_cpu_definitions(Error **errp)
> for (i = 0; ppc_cpu_aliases[i].alias != NULL; i++) {
> PowerPCCPUAlias *alias = &ppc_cpu_aliases[i];
> ObjectClass *oc;
> - CpuDefinitionInfoList *entry;
> CpuDefinitionInfo *info;
>
> oc = ppc_cpu_class_by_name(alias->model);
> @@ -10660,10 +10655,7 @@ CpuDefinitionInfoList
> *qmp_query_cpu_definitions(Error **errp)
> info->name = g_strdup(alias->alias);
> info->q_typename = g_strdup(object_class_get_name(oc));
>
> - entry = g_malloc0(sizeof(*entry));
> - entry->value = info;
> - entry->next = cpu_list;
> - cpu_list = entry;
> + QAPI_LIST_ADD(cpu_list, info);
> }
>
> return cpu_list;
> --
> 2.29.0
>
--
Dr. David Alan Gilbert / dgilb...@redhat.com / Manchester, UK
