From: Dirk Vogt <dirk@minix3.org>
Date: Tue, 22 Feb 2011 18:03:33 +0000 (+0000)
Subject: procfs: only initialize the first time procfs is mounte
X-Git-Tag: v3.2.0~647
X-Git-Url: http://zhaoyanbai.com/repos/Bv9ARM.ch02.html?a=commitdiff_plain;h=344c18cf73a4ae8f424181942f3879a9ed666899;p=minix.git

procfs: only initialize the first time procfs is mounte
---

diff --git a/servers/procfs/main.c b/servers/procfs/main.c
index fac11eafa..193aa94bd 100644
--- a/servers/procfs/main.c
+++ b/servers/procfs/main.c
@@ -54,11 +54,16 @@ PRIVATE void init_hook(void)
 {
 	/* Initialization hook. Generate the static part of the tree.
 	 */
+	static int first_time = 1;
 	struct inode *root;
 
-	root = get_root_inode();
+	if (first_time) {
+		root = get_root_inode();
 
-	construct_tree(root, root_files);
+		construct_tree(root, root_files);
+
+		first_time = 0;
+	}
 }
 
 /*===========================================================================*