Make "info iothreads" available on the HMP monitor.
The results are as follows:
id1: thread_id=thread_id1
id2: thread_id=thread_id2
Signed-off-by: Ting Wang <kathy.wangt...@huawei.com>
---
v4: use the PRId64 format specifier macro for the int64_t thread_id
v3: fix comment and the trailing whitespace
v2: add braces for if
---
hmp-commands.hx | 2 ++
hmp.c | 22 ++++++++++++++++++++++
hmp.h | 1 +
monitor.c | 7 +++++++
4 files changed, 32 insertions(+)
diff --git a/hmp-commands.hx b/hmp-commands.hx
index d5022d8..67d76ed 100644
--- a/hmp-commands.hx
+++ b/hmp-commands.hx
@@ -1746,6 +1746,8 @@ 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 71c28bc..445a8ad 100644
--- a/hmp.c
+++ b/hmp.c
@@ -821,6 +821,28 @@ void hmp_info_tpm(Monitor *mon, const QDict *qdict)
qapi_free_TPMInfoList(info_list);
}
+void hmp_info_iothreads(Monitor *mon, const QDict *qdict)
+{
+ IOThreadInfoList *head = NULL, *elem = NULL;
+
+ head = qmp_query_iothreads(NULL);
+ if (!head) {
+ monitor_printf(mon, "No iothread has been added\n");
+ return;
+ }
+
+ elem = head;
+ while (elem) {
+ if (elem->value) {
+ monitor_printf(mon, "%s: thread_id=%" PRId64 "\n", elem->value->id,
+ elem->value->thread_id);
+ }
+ elem = elem->next;
+ }
+
+ qapi_free_IOThreadInfoList(head);
+}
+
void hmp_quit(Monitor *mon, const QDict *qdict)
{
monitor_suspend(mon);
diff --git a/hmp.h b/hmp.h
index 81177b2..d99090e 100644
--- a/hmp.h
+++ b/hmp.h
@@ -38,6 +38,7 @@ 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 c86a89e..076a306 100644
--- a/monitor.c
+++ b/monitor.c
@@ -2924,6 +2924,13 @@ 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 = NULL,
},
};
--
1.8.5
