Remove sparse warning in cifsfs.c

Signed-off-by: Steve French <sfrench@us.ibm.com>
Reviewed-by: Jeff Layton <jlayton@redhat.com>
Signed-off-by: Steve French <smfrench@gmail.com>

diff --git a/fs/cifs/cifsfs.c b/fs/cifs/cifsfs.c
index 94b5a2a18cabfd08eb11abee54fa99d8db9d54a5..4dda4890d776152f2f7a67bc22a32724fdf5bac2 100644 (file)
--- a/fs/cifs/cifsfs.c
+++ b/fs/cifs/cifsfs.c
@@ -88,7 +88,9 @@ extern mempool_t *cifs_mid_poolp;
 
 struct workqueue_struct        *cifsiod_wq;
 
+#ifdef CONFIG_HIGHMEM
 DEFINE_MUTEX(cifs_kmap_mutex);
+#endif
 
 static int
 cifs_read_super(struct super_block *sb)