On Fri, Jul 29, 2011 at 04:57:25PM -0400, Umesh Deshpande wrote:
> In the migration thread, qemu_mutex is released during the most time consuming
> part. i.e. during is_dup_page which identifies the uniform data pages and
> during
> the put_buffer. qemu_mutex is also released while blocking on sel
On 07/29/2011 10:57 PM, Umesh Deshpande wrote:
+qemu_mutex_unlock_iothread();
while (s->state == MIG_STATE_ACTIVE) {
if (migrate_fd_check_expire()) {
+qemu_mutex_lock_iothread();
buffered_rate_tick(s->file);
+qemu_mutex_unlock_iothread();
In the migration thread, qemu_mutex is released during the most time consuming
part. i.e. during is_dup_page which identifies the uniform data pages and during
the put_buffer. qemu_mutex is also released while blocking on select to wait for
the descriptor to become ready for writes.
Signed-off-by:
