From c874a76a8bf4f3b31e480a9184983cd5e85aeb4c Mon Sep 17 00:00:00 2001
From: Lin Ma <lin.ma@sun.com>
Date: Fri, 28 May 2010 16:57:10 +0800
Subject: [PATCH] After talk with FEN dev, we dicide simply disable monitor
 function if the current filesystem doesn't suport FEN.

---
 gio/fen/fen-kernel.c | 8 ++++++++
 1 file changed, 8 insertions(+)

diff --git a/gio/fen/fen-kernel.c b/gio/fen/fen-kernel.c
index 64ec910db..8b9c58b0d 100644
--- a/gio/fen/fen-kernel.c
+++ b/gio/fen/fen-kernel.c
@@ -357,6 +357,14 @@ start_over:
 
     } else if (errno == ENOENT) {
         /* File is not exist */
+    } else if (errno == ENOTSUP) {
+        /* FS is not supported. Currently we think it no longer make sense to
+         * monitor it, so clean the stat info and return 0 to ignore this
+         * node. If there are requirement, we can consider to add polling
+         * method.
+         */
+        NODE_CLE_FLAG(f, NODE_FLAG_STAT_UPDATED);
+        return 0;
     } else {
         FK_W ("PORT_ASSOCIATE 0x%p %s\n", f, g_strerror (errno));
     }