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savevm: Refactor cancel operation in its own operation

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Intead of abusing stage with value -1.

Signed-off-by: Juan Quintela <quintela@redhat.com>
This commit is contained in:
Juan Quintela 2012-06-26 19:26:41 +02:00
parent 226aa6a9b1
commit 9b5bfab05f
4 changed files with 15 additions and 11 deletions
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11
arch_init.c
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@ -296,6 +296,11 @@ static void migration_end(void)
memory_global_dirty_log_stop();
}
static void ram_migration_cancel(void *opaque)
{
migration_end();
}
#define MAX_WAIT 50 /* ms, half buffered_file limit */
static int ram_save_live(QEMUFile *f, int stage, void *opaque)
@ -306,11 +311,6 @@ static int ram_save_live(QEMUFile *f, int stage, void *opaque)
int ret;
int i;
if (stage < 0) {
migration_end();
return 0;
}
memory_global_sync_dirty_bitmap(get_system_memory());
if (stage == 1) {
@ -537,6 +537,7 @@ done:
SaveVMHandlers savevm_ram_handlers = {
.save_live_state = ram_save_live,
.load_state = ram_load,
.cancel = ram_migration_cancel,
};
#ifdef HAS_AUDIO