[PATCH] v9fs: new multiplexer implementation

New multiplexer implementation. Decreases the number of kernel threads
required. Better handling when the user process receives a signal.

Signed-off-by: Latchesar Ionkov <lucho@ionkov.net>
Cc: Eric Van Hensbergen <ericvh@ericvh.myip.org>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
diff --git a/fs/9p/fid.c b/fs/9p/fid.c
index d95f862..60ef8ab 100644
--- a/fs/9p/fid.c
+++ b/fs/9p/fid.c
@@ -164,7 +164,7 @@
 	return v9fs_fid_create(dentry, v9ses, fidnum, 0);
 
 clunk_fid:
-	v9fs_t_clunk(v9ses, fidnum, NULL);
+	v9fs_t_clunk(v9ses, fidnum);
 	return ERR_PTR(err);
 }