Merge branch 'for-anthony' of git://repo.or.cz/qemu/kevin

* 'for-anthony' of git://repo.or.cz/qemu/kevin:
  Add qcow2 documentation
  hw/xen_disk: aio_inflight not released in handling ioreq when nr_segments==0
  Improve error handling in do_snapshot_blkdev()
  Fix ATA SMART and CHECK POWER MODE
  Don't allow multiwrites against a block device without underlying medium
  tools: Use real async.c instead of stubs
  Add error message for loading snapshot without VM state
  block/qcow: Don't ignore immediate read/write and other failures
  block/vdi: Don't ignore immediate read/write failures

1 files changed, 4 insertions, 43 deletions

diff --git a/qemu-tool.c b/qemu-tool.c
index 392e1c9..d45840d 100644
--- a/qemu-tool.c
+++ b/qemu-tool.c
@@ -56,53 +56,10 @@ void monitor_print_filename(Monitor *mon, const char *filename)
 {
 }
 
-void async_context_push(void)
-{
-}
-
-void async_context_pop(void)
-{
-}
-
-int get_async_context_id(void)
-{
-    return 0;
-}
-
 void monitor_protocol_event(MonitorEvent event, QObject *data)
 {
 }
 
-QEMUBH *qemu_bh_new(QEMUBHFunc *cb, void *opaque)
-{
-    QEMUBH *bh;
-
-    bh = qemu_malloc(sizeof(*bh));
-    bh->cb = cb;
-    bh->opaque = opaque;
-
-    return bh;
-}
-
-int qemu_bh_poll(void)
-{
-    return 0;
-}
-
-void qemu_bh_schedule(QEMUBH *bh)
-{
-    bh->cb(bh->opaque);
-}
-
-void qemu_bh_cancel(QEMUBH *bh)
-{
-}
-
-void qemu_bh_delete(QEMUBH *bh)
-{
-    qemu_free(bh);
-}
-
 int qemu_set_fd_handler2(int fd,
                          IOCanReadHandler *fd_read_poll,
                          IOHandler *fd_read,
@@ -111,3 +68,7 @@ int qemu_set_fd_handler2(int fd,
 {
     return 0;
 }
+
+void qemu_notify_event(void)
+{
+}