diff mbox series

[v6,06/13] qapi: remove COMMAND_DROPPED event

Message ID 20180815133747.25032-7-peterx@redhat.com
State New
Headers show
Series monitor: enable OOB by default | expand

Commit Message

Peter Xu Aug. 15, 2018, 1:37 p.m. UTC
Now it was not used any more.  Drop it, especially if we can do that
before we release QEMU 3.0.

Signed-off-by: Peter Xu <peterx@redhat.com>
---
 docs/interop/qmp-spec.txt |  5 +++--
 qapi/misc.json            | 40 ---------------------------------------
 2 files changed, 3 insertions(+), 42 deletions(-)

Comments

Eric Blake Aug. 27, 2018, 7:30 p.m. UTC | #1
On 08/15/2018 08:37 AM, Peter Xu wrote:
> Now it was not used any more.  Drop it, especially if we can do that
> before we release QEMU 3.0.

Stale commit message, now that 3.0 has been released. But still doable, 
since the event could not be emitted without use of the experimental 
x-oob option.

> 
> Signed-off-by: Peter Xu <peterx@redhat.com>
> ---
>   docs/interop/qmp-spec.txt |  5 +++--
>   qapi/misc.json            | 40 ---------------------------------------
>   2 files changed, 3 insertions(+), 42 deletions(-)
Peter Xu Aug. 28, 2018, 3:38 a.m. UTC | #2
On Mon, Aug 27, 2018 at 02:30:12PM -0500, Eric Blake wrote:
> On 08/15/2018 08:37 AM, Peter Xu wrote:
> > Now it was not used any more.  Drop it, especially if we can do that
> > before we release QEMU 3.0.
> 
> Stale commit message, now that 3.0 has been released. But still doable,
> since the event could not be emitted without use of the experimental x-oob
> option.

Fixed:

    Now it was not used any more, drop it.  We can still do that since
    out-of-band is still experimental, and this event is only used when
    out-of-band is enabled.

Thanks,
diff mbox series

Patch

diff --git a/docs/interop/qmp-spec.txt b/docs/interop/qmp-spec.txt
index 1566b8ae5e..4e24a149e2 100644
--- a/docs/interop/qmp-spec.txt
+++ b/docs/interop/qmp-spec.txt
@@ -131,8 +131,9 @@  to pass "id" with out-of-band commands.  Passing it with all commands
 is recommended for clients that accept capability "oob".
 
 If the client sends in-band commands faster than the server can
-execute them, the server will eventually drop commands to limit the
-queue length.  The sever sends event COMMAND_DROPPED then.
+execute them, the server will stop reading the requests from the QMP
+channel until the request queue length is reduced to an acceptable
+range.
 
 Only a few commands support out-of-band execution.  The ones that do
 have "allow-oob": true in output of query-qmp-schema.
diff --git a/qapi/misc.json b/qapi/misc.json
index d450cfef21..2c1a6119bf 100644
--- a/qapi/misc.json
+++ b/qapi/misc.json
@@ -3432,46 +3432,6 @@ 
 ##
 { 'command': 'query-sev-capabilities', 'returns': 'SevCapability' }
 
-##
-# @CommandDropReason:
-#
-# Reasons that caused one command to be dropped.
-#
-# @queue-full: the command queue is full. This can only occur when
-#              the client sends a new non-oob command before the
-#              response to the previous non-oob command has been
-#              received.
-#
-# Since: 2.12
-##
-{ 'enum': 'CommandDropReason',
-  'data': [ 'queue-full' ] }
-
-##
-# @COMMAND_DROPPED:
-#
-# Emitted when a command is dropped due to some reason.  Commands can
-# only be dropped when the oob capability is enabled.
-#
-# @id: The dropped command's "id" field.
-# FIXME Broken by design.  Events are broadcast to all monitors.  If
-# another monitor's client has a command with the same ID in flight,
-# the event will incorrectly claim that command was dropped.
-#
-# @reason: The reason why the command is dropped.
-#
-# Since: 2.12
-#
-# Example:
-#
-# { "event": "COMMAND_DROPPED",
-#   "data": {"result": {"id": "libvirt-102",
-#                       "reason": "queue-full" } } }
-#
-##
-{ 'event': 'COMMAND_DROPPED' ,
-  'data': { 'id': 'any', 'reason': 'CommandDropReason' } }
-
 ##
 # @set-numa-node:
 #