From cd8311641fd32328dd1d8a07b1318ecb53726bd1 Mon Sep 17 00:00:00 2001
From: Tom Keiser <tkeiser@sinenomine.net>
Date: Mon, 12 Nov 2007 18:17:43 +0000
Subject: [PATCH] dafs-optimize-shutdown-20071112

optimize shutdown case as is done elsewhere, for dafs.
---
 src/viced/host.c | 10 ++++++++++
 1 file changed, 10 insertions(+)

diff --git a/src/viced/host.c b/src/viced/host.c
index 24809b5d2f..54247a8948 100644
--- a/src/viced/host.c
+++ b/src/viced/host.c
@@ -3328,6 +3328,16 @@ CheckHost_r(register struct host *host, int held, char *dummy)
     struct rx_connection *cb_conn = NULL;
     int code;
 
+#ifdef AFS_DEMAND_ATTACH_FS
+    /* kill the checkhost lwp ASAP during shutdown */
+    FS_STATE_RDLOCK;
+    if (fs_state.mode == FS_MODE_SHUTDOWN) {
+	FS_STATE_UNLOCK;
+	return H_ENUMERATE_BAIL(held);
+    }
+    FS_STATE_UNLOCK;
+#endif
+
     /* Host is held by h_Enumerate_r */
     for (client = host->FirstClient; client; client = client->next) {
 	if (client->refCount == 0 && client->LastCall < clientdeletetime) {