From da47c19e5c746829042933c8f945a71e2b62d6fc Mon Sep 17 00:00:00 2001
From: Yoshihisa Abe <yoshiabe@cs.cmu.edu>
Date: Mon, 25 Oct 2010 02:03:46 -0400
Subject: Coda: replace BKL with mutex

Replace the BKL with a mutex to protect the venus_comm structure which
binds the mountpoint with the character device and holds the upcall
queues.

Signed-off-by: Yoshihisa Abe <yoshiabe@cs.cmu.edu>
Signed-off-by: Jan Harkes <jaharkes@cs.cmu.edu>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
---
 include/linux/coda_psdev.h | 2 ++
 1 file changed, 2 insertions(+)

(limited to 'include/linux/coda_psdev.h')

diff --git a/include/linux/coda_psdev.h b/include/linux/coda_psdev.h
index 1e60c5a41a5b..72f2d2f0af91 100644
--- a/include/linux/coda_psdev.h
+++ b/include/linux/coda_psdev.h
@@ -8,6 +8,7 @@
 
 #ifdef __KERNEL__
 #include <linux/backing-dev.h>
+#include <linux/mutex.h>
 
 struct kstatfs;
 
@@ -20,6 +21,7 @@ struct venus_comm {
 	int                 vc_inuse;
 	struct super_block *vc_sb;
 	struct backing_dev_info bdi;
+	struct mutex	    vc_mutex;
 };
 
 
-- 
cgit v1.2.3-59-g8ed1b