CIFS: Add brlock support for SMB2

Signed-off-by: Pavel Shilovsky <pshilovsky@etersoft.ru>
diff --git a/fs/cifs/file.c b/fs/cifs/file.c
index 90ab836..e2a8e44 100644
--- a/fs/cifs/file.c
+++ b/fs/cifs/file.c
@@ -288,8 +288,6 @@
 	return cfile;
 }
 
-static void cifs_del_lock_waiters(struct cifsLockInfo *lock);
-
 struct cifsFileInfo *
 cifsFileInfo_get(struct cifsFileInfo *cifs_file)
 {
@@ -696,7 +694,7 @@
 	return lock;
 }
 
-static void
+void
 cifs_del_lock_waiters(struct cifsLockInfo *lock)
 {
 	struct cifsLockInfo *li, *tmp;
@@ -1229,7 +1227,7 @@
 	return 0;
 }
 
-static void
+void
 cifs_move_llist(struct list_head *source, struct list_head *dest)
 {
 	struct list_head *li, *tmp;
@@ -1237,7 +1235,7 @@
 		list_move(li, dest);
 }
 
-static void
+void
 cifs_free_llist(struct list_head *llist)
 {
 	struct cifsLockInfo *li, *tmp;