statfs improvement

1 files changed, 6 insertions, 1 deletions

diff --git a/include/fuse_lowlevel.h b/include/fuse_lowlevel.h
index ede1307..a676830 100644
--- a/include/fuse_lowlevel.h
+++ b/include/fuse_lowlevel.h
@@ -600,8 +600,9 @@ struct fuse_lowlevel_ops {
      *   fuse_reply_err
      *
      * @param req request handle
+     * @param ino the inode number, zero means "undefined"
      */
-    void (*statfs) (fuse_req_t req);
+    void (*statfs) (fuse_req_t req, fuse_ino_t ino);
 
     /**
      * Set an extended attribute
@@ -754,6 +755,10 @@ struct fuse_lowlevel_ops {
      * 'struct flock' should only be used to fill in this field in
      * getlk().
      *
+     * Note: if the locking methods are not implemented, the kernel
+     * will still allow file locking to work locally.  Hence these are
+     * only interesting for network filesystems and similar.
+     *
      * Valid replies:
      *   fuse_reply_err
      *