From: Stanislav Kinsburskiy <skinsbur...@virtuozzo.com>
These routines will be called from main connecter per-ve init and fini
routines.
Signed-off-by: Stanislav Kinsburskiy <skinsbur...@virtuozzo.com>
Reviewed-by: Andrey Ryabinin <aryabi...@virtuozzo.com>
(cherry picked from vz8 commit 5e3858a525b434080e43d72e5b5a512c472cb6f7)
Signed-off-by: Pavel Tikhomirov <ptikhomi...@virtuozzo.com>
---
drivers/connector/cn_proc.c | 18 ++++++++++++++++++
include/linux/connector.h | 4 ++++
2 files changed, 22 insertions(+)
diff --git a/drivers/connector/cn_proc.c b/drivers/connector/cn_proc.c
index d389259447d0..c2f9d31305c1 100644
--- a/drivers/connector/cn_proc.c
+++ b/drivers/connector/cn_proc.c
@@ -16,6 +16,7 @@
#include <linux/ptrace.h>
#include <linux/atomic.h>
#include <linux/pid_namespace.h>
+#include <linux/ve.h>
#include <linux/cn_proc.h>
#include <linux/local_lock.h>
@@ -352,6 +353,23 @@ static void cn_proc_mcast_ctl(struct cn_msg *msg,
cn_proc_ack(err, msg->seq, msg->ack);
}
+int cn_proc_init_ve(struct ve_struct *ve)
+{
+ int err = cn_add_callback_ve(ve, &cn_proc_event_id,
+ "cn_proc",
+ &cn_proc_mcast_ctl);
+ if (err) {
+ pr_warn("VE#%d: cn_proc failed to register\n", ve->veid);
+ return err;
+ }
+ return 0;
+}
+
+void cn_proc_fini_ve(struct ve_struct *ve)
+{
+ cn_del_callback_ve(ve, &cn_proc_event_id);
+}
+
/*
* cn_proc_init - initialization entry point
*
diff --git a/include/linux/connector.h b/include/linux/connector.h
index acee2c3bfc60..23ba9dd97571 100644
--- a/include/linux/connector.h
+++ b/include/linux/connector.h
@@ -64,6 +64,10 @@ struct cn_private {
};
struct ve_struct;
+
+int cn_proc_init_ve(struct ve_struct *ve);
+void cn_proc_fini_ve(struct ve_struct *ve);
+
int cn_add_callback_ve(struct ve_struct *ve,
const struct cb_id *id, const char *name,
void (*callback)(struct cn_msg *,
--
2.31.1
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