[GEDI] [PATCH v6 11/11] qapi: Use QAPI_LIST_ADD() where possible
Eric Blake
eblake at redhat.com
Tue Oct 27 05:05:56 UTC 2020
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 <eblake at 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);
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
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