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savevm: split save_live into stage2 and stage3

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We split it into 2 functions, foo_live_iterate, and foo_live_complete.
At this point, we only remove the bits that are for the other stage,
functionally this is equivalent to previous code.

Signed-off-by: Juan Quintela <quintela@redhat.com>
This commit is contained in:
Juan Quintela 2012-06-28 15:31:37 +02:00
parent d1315aac6e
commit 16310a3cca
4 changed files with 128 additions and 68 deletions
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10
savevm.c
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@ -1236,7 +1236,7 @@ int register_savevm_live(DeviceState *dev,
se->vmsd = NULL;
se->no_migrate = 0;
/* if this is a live_savem then set is_ram */
if (ops->save_live_state != NULL) {
if (ops->save_live_setup != NULL) {
se->is_ram = 1;
}
@ -1620,7 +1620,7 @@ int qemu_savevm_state_iterate(QEMUFile *f)
int ret = 1;
QTAILQ_FOREACH(se, &savevm_handlers, entry) {
if (!se->ops || !se->ops->save_live_state) {
if (!se->ops || !se->ops->save_live_iterate) {
continue;
}
if (se->ops && se->ops->is_active) {
@ -1636,7 +1636,7 @@ int qemu_savevm_state_iterate(QEMUFile *f)
qemu_put_byte(f, QEMU_VM_SECTION_PART);
qemu_put_be32(f, se->section_id);
ret = se->ops->save_live_state(f, QEMU_VM_SECTION_PART, se->opaque);
ret = se->ops->save_live_iterate(f, se->opaque);
trace_savevm_section_end(se->section_id);
if (ret <= 0) {
@ -1665,7 +1665,7 @@ int qemu_savevm_state_complete(QEMUFile *f)
cpu_synchronize_all_states();
QTAILQ_FOREACH(se, &savevm_handlers, entry) {
if (!se->ops || !se->ops->save_live_state) {
if (!se->ops || !se->ops->save_live_complete) {
continue;
}
if (se->ops && se->ops->is_active) {
@ -1678,7 +1678,7 @@ int qemu_savevm_state_complete(QEMUFile *f)
qemu_put_byte(f, QEMU_VM_SECTION_END);
qemu_put_be32(f, se->section_id);
ret = se->ops->save_live_state(f, QEMU_VM_SECTION_END, se->opaque);
ret = se->ops->save_live_complete(f, se->opaque);
trace_savevm_section_end(se->section_id);
if (ret < 0) {
return ret;