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migration: move exit condition to migration thread

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Signed-off-by: Juan Quintela <quintela@redhat.com>

Reviewed-by: Reviewed-by: Eric Blake <eblake@redhat.com>
Reviewed-by: Paolo Bonzini <pbonzini@redhat.com>
This commit is contained in:
Juan Quintela 2012-10-03 20:23:43 +02:00
parent f7b67be36d
commit 7de6a690e7
1 changed files with 9 additions and 7 deletions
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16
migration.c
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@ -669,12 +669,6 @@ static bool migrate_fd_put_ready(MigrationState *s, uint64_t max_size)
bool last_round = false;
qemu_mutex_lock_iothread();
if (s->state != MIG_STATE_ACTIVE) {
DPRINTF("put_ready returning because of non-active state\n");
qemu_mutex_unlock_iothread();
return false;
}
DPRINTF("iterate\n");
pending_size = qemu_savevm_state_pending(s->file, max_size);
DPRINTF("pending size %lu max %lu\n", pending_size, max_size);
@ -737,9 +731,17 @@ static void *buffered_file_thread(void *opaque)
while (true) {
int64_t current_time = qemu_get_clock_ms(rt_clock);
if (s->complete) {
qemu_mutex_lock_iothread();
if (s->state != MIG_STATE_ACTIVE) {
DPRINTF("put_ready returning because of non-active state\n");
qemu_mutex_unlock_iothread();
break;
}
if (s->complete) {
qemu_mutex_unlock_iothread();
break;
}
qemu_mutex_unlock_iothread();
if (current_time >= initial_time + BUFFER_DELAY) {
uint64_t transferred_bytes = s->bytes_xfer;
uint64_t time_spent = current_time - initial_time;