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[Qemu-devel] [PATCH v2 2/4] iothread: provide helpers for internal use
From: |
Peter Xu |
Subject: |
[Qemu-devel] [PATCH v2 2/4] iothread: provide helpers for internal use |
Date: |
Mon, 25 Sep 2017 14:37:27 +0800 |
IOThread is a general framework that contains IO loop environment and a
real thread behind. It's also good to be used internally inside qemu.
Provide some helpers for it to create iothreads to be used internally.
Put all the internal used iothreads into the internal object container.
Signed-off-by: Peter Xu <address@hidden>
---
include/sysemu/iothread.h | 8 ++++++++
iothread.c | 16 ++++++++++++++++
2 files changed, 24 insertions(+)
diff --git a/include/sysemu/iothread.h b/include/sysemu/iothread.h
index d2985b3..b07663f 100644
--- a/include/sysemu/iothread.h
+++ b/include/sysemu/iothread.h
@@ -46,4 +46,12 @@ AioContext *iothread_get_aio_context(IOThread *iothread);
void iothread_stop_all(void);
GMainContext *iothread_get_g_main_context(IOThread *iothread);
+/*
+ * Helpers used to allocate iothreads for internal use. These
+ * iothreads will not be seen by monitor clients when query using
+ * "query-iothreads".
+ */
+IOThread *iothread_create(const char *id, Error **errp);
+void iothread_destroy(IOThread *iothread);
+
#endif /* IOTHREAD_H */
diff --git a/iothread.c b/iothread.c
index 44c8944..33f996e 100644
--- a/iothread.c
+++ b/iothread.c
@@ -354,3 +354,19 @@ GMainContext *iothread_get_g_main_context(IOThread
*iothread)
return iothread->worker_context;
}
+
+IOThread *iothread_create(const char *id, Error **errp)
+{
+ Object *obj;
+
+ obj = object_new_with_props(TYPE_IOTHREAD,
+ object_get_internal_root(),
+ id, errp, NULL);
+
+ return IOTHREAD(obj);
+}
+
+void iothread_destroy(IOThread *iothread)
+{
+ object_unparent(OBJECT(iothread));
+}
--
2.7.4
[Qemu-devel] [PATCH v2 2/4] iothread: provide helpers for internal use,
Peter Xu <=
[Qemu-devel] [PATCH v2 3/4] iothread: export iothread_stop(), Peter Xu, 2017/09/25
[Qemu-devel] [PATCH v2 4/4] iothread: delay the context release to finalize, Peter Xu, 2017/09/25