From: Jack Wang <jinpu.wang@cloud.ionos.com>
Date: Thu, 26 Nov 2020 10:47:21 +0000 (+0100)
Subject: Documentation/ABI/rnbd-srv: add document for force_close
X-Git-Url: http://git.maquefel.me/?a=commitdiff_plain;h=765c5c56ffde0a555ce69559ab275395fb1a12a9;p=linux.git

Documentation/ABI/rnbd-srv: add document for force_close

describe force_close of device

Signed-off-by: Jack Wang <jinpu.wang@cloud.ionos.com>
Signed-off-by: Jens Axboe <axboe@kernel.dk>
---

diff --git a/Documentation/ABI/testing/sysfs-class-rnbd-server b/Documentation/ABI/testing/sysfs-class-rnbd-server
index ba60a90c0e45a..6c5996cd7cfb7 100644
--- a/Documentation/ABI/testing/sysfs-class-rnbd-server
+++ b/Documentation/ABI/testing/sysfs-class-rnbd-server
@@ -48,3 +48,11 @@ Date:		Feb 2020
 KernelVersion:	5.7
 Contact:	Jack Wang <jinpu.wang@cloud.ionos.com> Danil Kipnis <danil.kipnis@cloud.ionos.com>
 Description:	Contains the device access mode: ro, rw or migration.
+
+What:		/sys/class/rnbd-server/ctl/devices/<device_name>/sessions/<session-name>/force_close
+Date:		Nov 2020
+KernelVersion:	5.10
+Contact:	Jack Wang <jinpu.wang@cloud.ionos.com> Danil Kipnis <danil.kipnis@cloud.ionos.com>
+Description:	Write "1" to the file to close the device on server side. Please
+		note that the client side device will not be closed, read or
+		write to the device will get -ENOTCONN.