[Devel] [PATCH RH9 01/26] connector: store all private data on VE structure

[Pavel Tikhomirov]

From: Stanislav Kinsburskiy <skinsbursky at virtuozzo.com>

This is needed to containerize connector and its proc part.

Signed-off-by: Stanislav Kinsburskiy <skinsbursky at virtuozzo.com>
Reviewed-by: Andrey Ryabinin <aryabinin at virtuozzo.com>

(cherry picked from vz8 commit eda754aba8a4ba5d2be0a27a664e86c85e382869)
Signed-off-by: Pavel Tikhomirov <ptikhomirov at virtuozzo.com>
---
 include/linux/connector.h | 9 +++++++++
 include/linux/ve.h        | 4 ++++
 2 files changed, 13 insertions(+)

diff --git a/include/linux/connector.h b/include/linux/connector.h
index 487350bb19c3..c3bc18eee9f6 100644
--- a/include/linux/connector.h
+++ b/include/linux/connector.h
@@ -54,6 +54,15 @@ struct cn_dev {
 	struct cn_queue_dev *cbdev;
 };
 
+struct cn_private {
+	struct cn_dev   cdev;
+	int             cn_already_initialized;
+
+	atomic_t        proc_event_num_listeners;
+	u32 __percpu    *proc_event_counts;
+
+};
+
 /**
  * cn_add_callback() - Registers new callback with connector core.
  *
diff --git a/include/linux/ve.h b/include/linux/ve.h
index 3d5a1dc2ed0d..6ee5a6377e34 100644
--- a/include/linux/ve.h
+++ b/include/linux/ve.h
@@ -23,6 +23,7 @@
 struct nsproxy;
 struct veip_struct;
 struct user_namespace;
+struct cn_private;
 
 struct ve_struct {
 	struct cgroup_subsys_state	css;
@@ -77,6 +78,9 @@ struct ve_struct {
 #ifdef CONFIG_COREDUMP
 	char			core_pattern[CORENAME_MAX_SIZE];
 #endif
+#ifdef CONFIG_CONNECTOR
+	struct cn_private	*cn;
+#endif
 
 	struct kthread_worker	*kthreadd_worker;
 	struct task_struct	*kthreadd_task;
-- 
2.31.1