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| author | Stefan Hajnoczi <stefanha@redhat.com> | 2017-06-05 11:42:16 +0100 |
|---|---|---|
| committer | Stefan Hajnoczi <stefanha@redhat.com> | 2017-06-13 14:35:11 +0100 |
| commit | b097efc0027e36fd15a4fc2e415e780611024757 (patch) | |
| tree | 8ecf3e2c06aea4ca2b3dbaf783d5c75b5fe66ce5 | |
| parent | 79cad8b46ba79116ded5690ea2e265585bb9cb53 (diff) | |
| download | qemu-b097efc0027e36fd15a4fc2e415e780611024757.zip qemu-b097efc0027e36fd15a4fc2e415e780611024757.tar.gz qemu-b097efc0027e36fd15a4fc2e415e780611024757.tar.bz2 | |
monitor: resurrect handle_qmp_command trace event
Commit 104fc3027960dd2aa9d310936a6cb201c60e1088 ("qmp: Drop duplicated
QMP command object checks") removed the call to
trace_handle_qmp_command() while eliminating code duplication.
This patch brings the trace event back so QEMU-internal trace events can
be correlated with the QMP commands that caused them.
Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com>
Reviewed-by: Eric Blake <eblake@redhat.com>
Message-id: 20170605104216.22429-3-stefanha@redhat.com
Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com>
| -rw-r--r-- | monitor.c | 5 | ||||
| -rw-r--r-- | trace-events | 1 |
2 files changed, 6 insertions, 0 deletions
@@ -3809,6 +3809,7 @@ static void handle_qmp_command(JSONMessageParser *parser, GQueue *tokens) QDict *qdict = NULL; Monitor *mon = cur_mon; Error *err = NULL; + QString *req_json; req = json_parser_parse_err(tokens, NULL, &err); if (!req && !err) { @@ -3826,6 +3827,10 @@ static void handle_qmp_command(JSONMessageParser *parser, GQueue *tokens) qdict_del(qdict, "id"); } /* else will fail qmp_dispatch() */ + req_json = qobject_to_json(req); + trace_handle_qmp_command(mon, qstring_get_str(req_json)); + qobject_decref(QOBJECT(req_json)); + rsp = qmp_dispatch(cur_mon->qmp.commands, req); if (mon->qmp.commands == &qmp_cap_negotiation_commands) { diff --git a/trace-events b/trace-events index 6fe7818..fd83087 100644 --- a/trace-events +++ b/trace-events @@ -46,6 +46,7 @@ monitor_protocol_event_handler(uint32_t event, void *qdict) "event=%d data=%p" monitor_protocol_event_emit(uint32_t event, void *data) "event=%d data=%p" monitor_protocol_event_queue(uint32_t event, void *qdict, uint64_t rate) "event=%d data=%p rate=%" PRId64 handle_hmp_command(void *mon, const char *cmdline) "mon %p cmdline: %s" +handle_qmp_command(void *mon, const char *req) "mon %p req: %s" # dma-helpers.c dma_blk_io(void *dbs, void *bs, int64_t offset, bool to_dev) "dbs=%p bs=%p offset=%" PRId64 " to_dev=%d" |