On 08/16/2011 08:56 PM, Umesh Deshpande wrote:
+qemu_mutex_lock_ramlist();
Taken locks: iothread, ramlist
+qemu_mutex_unlock_iothread();
Taken locks: ramlist
+s-wait_for_unfreeze(s);
+qemu_mutex_lock_iothread();
Taken locks: ramlist,
This patch creates a separate thread for the guest migration on the source side.
migrate_cancel request from the iothread is handled asynchronously. That is,
iothread submits migrate_cancel to the migration thread and returns, while the
migration thread attends this request at the next iteration
