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* [Qemu-devel] [PATCH v5] hmp: add info iothreads command
@ 2015-06-26  8:07 Ting Wang
  2015-07-03 12:43 ` Markus Armbruster
                   ` (3 more replies)
  0 siblings, 4 replies; 9+ messages in thread
From: Ting Wang @ 2015-06-26  8:07 UTC (permalink / raw)
  To: qemu-devel, armbru; +Cc: famz, wu.wubin, stefanha, Ting Wang

Make "info iothreads" available on the HMP monitor.

For example, the results are as follows when executing qemu
command with "-object iothread,id=iothread-1 -object 
iothread,id=iothread-2".
(qemu) info iothreads
iothread-1: thread_id=123
iothread-2: thread_id=456

Signed-off-by: Ting Wang <kathy.wangting@huawei.com>
---
v5: use "for" instead of "while"
---
 hmp-commands.hx |  2 ++
 hmp.c           | 13 +++++++++++++
 hmp.h           |  1 +
 monitor.c       |  7 +++++++
 4 files changed, 23 insertions(+)execute

diff --git a/hmp-commands.hx b/hmp-commands.hx
index d3b7932..c8c8d79 100644
--- a/hmp-commands.hx
+++ b/hmp-commands.hx
@@ -1790,6 +1790,8 @@ show roms
 show the TPM device
 @item info memory-devices
 show the memory devices
+@item info iothreads
+show iothreads
 @end table
 ETEXI
 
diff --git a/hmp.c b/hmp.c
index 070aaf8..7192494 100644
--- a/hmp.c
+++ b/hmp.c
@@ -1963,6 +1963,19 @@ void hmp_info_memory_devices(Monitor *mon, const QDict *qdict)
     qapi_free_MemoryDeviceInfoList(info_list);
 }
 
+void hmp_info_iothreads(Monitor *mon, const QDict *qdict)
+{
+    IOThreadInfoList *info_list = qmp_query_iothreads(NULL);
+    IOThreadInfoList *info;
+
+    for (info = info_list; info; info = info->next) {
+        monitor_printf(mon, "%s: thread_id=%" PRId64 "\n",
+                       info->value->id, info->value->thread_id);
+    }
+
+    qapi_free_IOThreadInfoList(info_list);
+}
+
 void hmp_qom_list(Monitor *mon, const QDict *qdict)
 {
     const char *path = qdict_get_try_str(qdict, "path");
diff --git a/hmp.h b/hmp.h
index 0cf4f2a..c139a97 100644
--- a/hmp.h
+++ b/hmp.h
@@ -39,6 +39,7 @@ void hmp_info_balloon(Monitor *mon, const QDict *qdict);
 void hmp_info_pci(Monitor *mon, const QDict *qdict);
 void hmp_info_block_jobs(Monitor *mon, const QDict *qdict);
 void hmp_info_tpm(Monitor *mon, const QDict *qdict);
+void hmp_info_iothreads(Monitor *mon, const QDict *qdict);
 void hmp_quit(Monitor *mon, const QDict *qdict);
 void hmp_stop(Monitor *mon, const QDict *qdict);
 void hmp_system_reset(Monitor *mon, const QDict *qdict);
diff --git a/monitor.c b/monitor.c
index aeea2b5..917e827 100644
--- a/monitor.c
+++ b/monitor.c
@@ -2850,6 +2850,13 @@ static mon_cmd_t info_cmds[] = {
         .mhandler.cmd = hmp_info_memory_devices,
     },
     {
+        .name       = "iothreads",
+        .args_type  = "",
+        .params     = "",
+        .help       = "show iothreads",
+        .mhandler.cmd = hmp_info_iothreads,
+    },
+    {
         .name       = "rocker",
         .args_type  = "name:s",
         .params     = "name",
-- 
1.7.12.4

^ permalink raw reply related	[flat|nested] 9+ messages in thread

end of thread, other threads:[~2015-08-05  9:59 UTC | newest]

Thread overview: 9+ messages (download: mbox.gz / follow: Atom feed)
-- links below jump to the message on this page --
2015-06-26  8:07 [Qemu-devel] [PATCH v5] hmp: add info iothreads command Ting Wang
2015-07-03 12:43 ` Markus Armbruster
2015-07-06  2:24   ` Ting Wang
2015-07-30 16:05 ` Luiz Capitulino
2015-07-31  1:09   ` Ting Wang
2015-07-30 16:51 ` Amos Jianjun Kong
2015-07-30 17:07   ` Paolo Bonzini
2015-07-30 17:09     ` Amos Jianjun Kong
2015-08-05  9:54 ` Markus Armbruster

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