[PATCH v2 010/127] smb: smbdirect: introduce smbd_disconnect_wake_up_all()

[Stefan Metzmacher]

This is a superset of smbd_disconnect_wake_up_all() in the client
and smb_direct_disconnect_wake_up_all() in the server and will
replace them.

Cc: Steve French <smfrench at gmail.com>
Cc: Tom Talpey <tom at talpey.com>
Cc: Long Li <longli at microsoft.com>
Cc: Namjae Jeon <linkinjeon at kernel.org>
Cc: linux-cifs at vger.kernel.org
Cc: samba-technical at lists.samba.org
Signed-off-by: Stefan Metzmacher <metze at samba.org>
Signed-off-by: Steve French <stfrench at microsoft.com>
---
 fs/smb/common/smbdirect/smbdirect_connection.c | 18 ++++++++++++++++++
 1 file changed, 18 insertions(+)

diff --git a/fs/smb/common/smbdirect/smbdirect_connection.c b/fs/smb/common/smbdirect/smbdirect_connection.c
index f7fc4b1732c4..654719f4388a 100644
--- a/fs/smb/common/smbdirect/smbdirect_connection.c
+++ b/fs/smb/common/smbdirect/smbdirect_connection.c
@@ -44,3 +44,21 @@ static void smbdirect_socket_set_logging(struct smbdirect_socket *sc,
 	sc->logging.needed = needed;
 	sc->logging.vaprintf = vaprintf;
 }
+
+__maybe_unused /* this is temporary while this file is included in orders */
+static void smbdirect_connection_wake_up_all(struct smbdirect_socket *sc)
+{
+	/*
+	 * Wake up all waiters in all wait queues
+	 * in order to notice the broken connection.
+	 */
+	wake_up_all(&sc->status_wait);
+	wake_up_all(&sc->send_io.lcredits.wait_queue);
+	wake_up_all(&sc->send_io.credits.wait_queue);
+	wake_up_all(&sc->send_io.pending.dec_wait_queue);
+	wake_up_all(&sc->send_io.pending.zero_wait_queue);
+	wake_up_all(&sc->recv_io.reassembly.wait_queue);
+	wake_up_all(&sc->rw_io.credits.wait_queue);
+	wake_up_all(&sc->mr_io.ready.wait_queue);
+	wake_up_all(&sc->mr_io.cleanup.wait_queue);
+}
-- 
2.43.0