Merge tag 'for-upstream' of https://repo.or.cz/qemu/kevin into staging

Block layer patches

- virtio-blk: Multiqueue fixes and cleanups
- blklogwrites: Fixes for write_zeroes and superblock update races
- commit/stream: Allow users to request only format driver names in
  backing file format
- monitor: only run coroutine commands in qemu_aio_context
- Some iotest fixes

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* tag 'for-upstream' of https://repo.or.cz/qemu/kevin:
  iotests/277: Use iotests.sock_dir for socket creation
  iotests/iothreads-stream: Use the right TimeoutError
  tests/unit: Bump test-replication timeout to 60 seconds
  iotests/264: Use iotests.sock_dir for socket creation
  block/blklogwrites: Protect mutable driver state with a mutex.
  virtio-blk: always set ioeventfd during startup
  virtio-blk: tolerate failure to set BlockBackend AioContext
  virtio-blk: restart s->rq reqs in vq AioContexts
  virtio-blk: rename dataplane to ioeventfd
  virtio-blk: rename dataplane create/destroy functions
  virtio-blk: move dataplane code into virtio-blk.c
  monitor: only run coroutine commands in qemu_aio_context
  iotests: port 141 to Python for reliable QMP testing
  iotests: add filter_qmp_generated_node_ids()
  stream: Allow users to request only format driver names in backing file format
  commit: Allow users to request only format driver names in backing file format
  string-output-visitor: Fix (pseudo) struct handling
  block/blklogwrites: Fix a bug when logging "write zeroes" operations.

Signed-off-by: Peter Maydell <peter.maydell@linaro.org>

1 files changed, 0 insertions, 17 deletions

diff --git a/monitor/qmp.c b/monitor/qmp.c
index 6eee450fe4..a239945e8d 100644
--- a/monitor/qmp.c
+++ b/monitor/qmp.c
@@ -321,14 +321,6 @@ void coroutine_fn monitor_qmp_dispatcher_co(void *data)
             qemu_coroutine_yield();
         }
 
-        /*
-         * Move the coroutine from iohandler_ctx to qemu_aio_context for
-         * executing the command handler so that it can make progress if it
-         * involves an AIO_WAIT_WHILE().
-         */
-        aio_co_schedule(qemu_get_aio_context(), qmp_dispatcher_co);
-        qemu_coroutine_yield();
-
         /* Process request */
         if (req_obj->req) {
             if (trace_event_get_state(TRACE_MONITOR_QMP_CMD_IN_BAND)) {
@@ -355,15 +347,6 @@ void coroutine_fn monitor_qmp_dispatcher_co(void *data)
         }
 
         qmp_request_free(req_obj);
-
-        /*
-         * Yield and reschedule so the main loop stays responsive.
-         *
-         * Move back to iohandler_ctx so that nested event loops for
-         * qemu_aio_context don't start new monitor commands.
-         */
-        aio_co_schedule(iohandler_get_aio_context(), qmp_dispatcher_co);
-        qemu_coroutine_yield();
     }
     qatomic_set(&qmp_dispatcher_co, NULL);
 }