[PATCH] ksmbd: no need to wait for binded connection termination at logoff

[Namjae Jeon <linkinjeon@kernel.org>]

The connection could be binded to the existing session for Multichannel.
session will be destroyed when binded connections are released.
So no need to wait for that's connection at logoff.

Signed-off-by: Namjae Jeon <linkinjeon@kernel.org>
---
 fs/smb/server/connection.c | 16 ----------------
 1 file changed, 16 deletions(-)

diff --git a/fs/smb/server/connection.c b/fs/smb/server/connection.c
index 4b38c3a285f6..b6fa1e285c40 100644
--- a/fs/smb/server/connection.c
+++ b/fs/smb/server/connection.c
@@ -167,23 +167,7 @@ void ksmbd_all_conn_set_status(u64 sess_id, u32 status)
 
 void ksmbd_conn_wait_idle(struct ksmbd_conn *conn, u64 sess_id)
 {
-	struct ksmbd_conn *bind_conn;
-
 	wait_event(conn->req_running_q, atomic_read(&conn->req_running) < 2);
-
-	down_read(&conn_list_lock);
-	list_for_each_entry(bind_conn, &conn_list, conns_list) {
-		if (bind_conn == conn)
-			continue;
-
-		if ((bind_conn->binding || xa_load(&bind_conn->sessions, sess_id)) &&
-		    !ksmbd_conn_releasing(bind_conn) &&
-		    atomic_read(&bind_conn->req_running)) {
-			wait_event(bind_conn->req_running_q,
-				atomic_read(&bind_conn->req_running) == 0);
-		}
-	}
-	up_read(&conn_list_lock);
 }
 
 int ksmbd_conn_write(struct ksmbd_work *work)
-- 
2.25.1