From: Peter Xu <peterx@redhat.com>
To: qemu-devel@nongnu.org
Cc: "Eric Blake" <eblake@redhat.com>,
"Marc-André Lureau" <marcandre.lureau@redhat.com>,
"Daniel P . Berrange" <berrange@redhat.com>,
"Markus Armbruster" <armbru@redhat.com>,
"Dr . David Alan Gilbert" <dgilbert@redhat.com>,
peterx@redhat.com
Subject: [Qemu-devel] [PATCH v7 4/7] qapi: remove COMMAND_DROPPED event
Date: Mon, 3 Sep 2018 12:31:46 +0800 [thread overview]
Message-ID: <20180903043149.4076-5-peterx@redhat.com> (raw)
In-Reply-To: <20180903043149.4076-1-peterx@redhat.com>
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.
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(-)
diff --git a/docs/interop/qmp-spec.txt b/docs/interop/qmp-spec.txt
index 8f7da0245d..67e44a8120 100644
--- a/docs/interop/qmp-spec.txt
+++ b/docs/interop/qmp-spec.txt
@@ -130,8 +130,9 @@ 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:
#
--
2.17.1
next prev parent reply other threads:[~2018-09-03 4:32 UTC|newest]
Thread overview: 28+ messages / expand[flat|nested] mbox.gz Atom feed top
2018-09-03 4:31 [Qemu-devel] [PATCH v7 0/7] monitor: enable OOB by default Peter Xu
2018-09-03 4:31 ` [Qemu-devel] [PATCH v7 1/7] qapi: Fix build_params() for empty parameter list Peter Xu
2018-09-03 4:31 ` [Qemu-devel] [PATCH v7 2/7] qapi: Drop qapi_event_send_FOO()'s Error ** argument Peter Xu
2018-09-03 4:31 ` [Qemu-devel] [PATCH v7 3/7] monitor: suspend monitor instead of send CMD_DROP Peter Xu
2018-09-03 7:38 ` Markus Armbruster
2018-09-03 7:56 ` Markus Armbruster
2018-09-03 9:06 ` Peter Xu
2018-09-03 13:16 ` Markus Armbruster
2018-09-04 3:33 ` Peter Xu
2018-09-04 6:17 ` Markus Armbruster
2018-09-04 7:01 ` Peter Xu
2018-09-03 4:31 ` Peter Xu [this message]
2018-09-03 7:49 ` [Qemu-devel] [PATCH v7 4/7] qapi: remove COMMAND_DROPPED event Markus Armbruster
2018-09-03 10:16 ` Peter Xu
2018-09-03 13:31 ` Markus Armbruster
2018-09-03 14:30 ` Eric Blake
2018-09-03 14:41 ` Daniel P. Berrangé
2018-09-04 5:30 ` Peter Xu
2018-09-04 8:04 ` Markus Armbruster
2018-09-05 3:53 ` Peter Xu
2018-09-04 6:39 ` Markus Armbruster
2018-09-04 8:23 ` Daniel P. Berrangé
2018-09-04 11:46 ` Markus Armbruster
2018-09-05 11:45 ` Dr. David Alan Gilbert
2018-09-03 4:31 ` [Qemu-devel] [PATCH v7 5/7] monitor: remove "x-oob", turn oob on by default Peter Xu
2018-09-03 4:31 ` [Qemu-devel] [PATCH v7 6/7] Revert "tests: Add parameter to qtest_init_without_qmp_handshake" Peter Xu
2018-09-03 4:31 ` [Qemu-devel] [PATCH v7 7/7] tests: add oob functional test for test-qmp-cmds Peter Xu
2018-09-03 5:36 ` [Qemu-devel] [PATCH v7 0/7] monitor: enable OOB by default Markus Armbruster
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