[PATCH] v9fs: Support to force umount

Support for force umount

Signed-off-by: Latchesar Ionkov <lucho@ionkov.net>
Signed-off-by: Eric Van Hensbergen <ericvh@gmail.com>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>

1 files changed, 9 insertions, 0 deletions

diff --git a/fs/9p/v9fs.c b/fs/9p/v9fs.c
index a573b751dd9a..13bdbbab4387 100644
--- a/fs/9p/v9fs.c
+++ b/fs/9p/v9fs.c
@@ -409,6 +409,15 @@ void v9fs_session_close(struct v9fs_session_info *v9ses)
         putname(v9ses->remotename);
 }
 
+/**
+ * v9fs_session_cancel - mark transport as disconnected
+ *      and cancel all pending requests.
+ */
+void v9fs_session_cancel(struct v9fs_session_info *v9ses) {
+        v9ses->transport->status = Disconnected;
+        v9fs_mux_cancel_requests(v9ses, -EIO);
+}
+
 extern int v9fs_error_init(void);
 
 /**