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move get_current_ram_size to virtio-balloon.c

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get_current_ram_size() is used only in virtio-balloon.c
This patch moves it into virtio-balloon and make it static, to allow
some balloon-specific tuning.

Signed-off-by: Vladimir Sementsov-Ogievskiy <vsementsov@virtuozzo.com>
Signed-off-by: Denis V. Lunev <den@openvz.org>
Reviewed-by: Eric Blake <eblake@redhat.com>
Reviewed-by: Michael S. Tsirkin <mst@redhat.com>
Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
This commit is contained in:
Vladimir Sementsov-Ogievskiy 2016-02-10 11:49:22 +03:00 committed by Michael S. Tsirkin
parent ffe42cc14c
commit 39de99843e
4 changed files with 26 additions and 32 deletions
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26
hw/mem/pc-dimm.c
View File

@ -192,32 +192,6 @@ int qmp_pc_dimm_device_list(Object *obj, void *opaque)
return 0;
}
ram_addr_t get_current_ram_size(void)
{
MemoryDeviceInfoList *info_list = NULL;
MemoryDeviceInfoList **prev = &info_list;
MemoryDeviceInfoList *info;
ram_addr_t size = ram_size;
qmp_pc_dimm_device_list(qdev_get_machine(), &prev);
for (info = info_list; info; info = info->next) {
MemoryDeviceInfo *value = info->value;
if (value) {
switch (value->type) {
case MEMORY_DEVICE_INFO_KIND_DIMM:
size += value->u.dimm->size;
break;
default:
break;
}
}
}
qapi_free_MemoryDeviceInfoList(info_list);
return size;
}
static int pc_dimm_slot2bitmap(Object *obj, void *opaque)
{
unsigned long *bitmap = opaque;

26
hw/virtio/virtio-balloon.c
View File

@ -305,6 +305,32 @@ static void virtio_balloon_get_config(VirtIODevice *vdev, uint8_t *config_data)
memcpy(config_data, &config, sizeof(struct virtio_balloon_config));
}
static ram_addr_t get_current_ram_size(void)
{
MemoryDeviceInfoList *info_list = NULL;
MemoryDeviceInfoList **prev = &info_list;
MemoryDeviceInfoList *info;
ram_addr_t size = ram_size;
qmp_pc_dimm_device_list(qdev_get_machine(), &prev);
for (info = info_list; info; info = info->next) {
MemoryDeviceInfo *value = info->value;
if (value) {
switch (value->type) {
case MEMORY_DEVICE_INFO_KIND_DIMM:
size += value->u.dimm->size;
break;
default:
break;
}
}
}
qapi_free_MemoryDeviceInfoList(info_list);
return size;
}
static void virtio_balloon_set_config(VirtIODevice *vdev,
const uint8_t *config_data)
{

1
include/exec/cpu-common.h
View File

@ -54,7 +54,6 @@ typedef uintptr_t ram_addr_t;
#endif
extern ram_addr_t ram_size;
ram_addr_t get_current_ram_size(void);
/* memory API */

5
stubs/qmp_pc_dimm_device_list.c
View File

@ -6,8 +6,3 @@ int qmp_pc_dimm_device_list(Object *obj, void *opaque)
{
return 0;
}
ram_addr_t get_current_ram_size(void)
{
return ram_size;
}