From d1156ad4f9b1e0fb07275fff976890fd3bc90e05 Mon Sep 17 00:00:00 2001
From: Chaskiel M Grundman <cg2v@andrew.cmu.edu>
Date: Thu, 2 Mar 2006 06:39:45 +0000
Subject: [PATCH] refridgerator-update-20060227

try to make refrigerator work again
---
 src/rx/LINUX/rx_kmutex.c | 18 +++++++++++++++++-
 src/rx/LINUX/rx_knet.c   | 18 ++++++++++++++++++
 2 files changed, 35 insertions(+), 1 deletion(-)

diff --git a/src/rx/LINUX/rx_kmutex.c b/src/rx/LINUX/rx_kmutex.c
index ea31a8782..b1d8bf99a 100644
--- a/src/rx/LINUX/rx_kmutex.c
+++ b/src/rx/LINUX/rx_kmutex.c
@@ -99,7 +99,23 @@ afs_cv_wait(afs_kcondvar_t * cv, afs_kmutex_t * l, int sigok)
 
     while(seq == cv->seq) {
 	schedule();
-	/* should we refrigerate? */
+#ifdef AFS_LINUX26_ENV
+#ifdef CONFIG_PM
+	if (
+#ifdef PF_FREEZE
+	    current->flags & PF_FREEZE
+#else
+	    !current->todo
+#endif
+	    )
+#ifdef LINUX_REFRIGERATOR_TAKES_PF_FREEZE
+	    refrigerator(PF_FREEZE);
+#else
+	    refrigerator();
+#endif
+	    set_current_state(TASK_INTERRUPTIBLE);
+#endif
+#endif
     }
 
     remove_wait_queue(&cv->waitq, &wait);
diff --git a/src/rx/LINUX/rx_knet.c b/src/rx/LINUX/rx_knet.c
index 7cddc228c..b0b7d9c06 100644
--- a/src/rx/LINUX/rx_knet.c
+++ b/src/rx/LINUX/rx_knet.c
@@ -164,6 +164,24 @@ osi_NetReceive(osi_socket so, struct sockaddr_in *from, struct iovec *iov,
     TO_KERNEL_SPACE();
 
     if (code < 0) {
+#ifdef AFS_LINUX26_ENV
+#ifdef CONFIG_PM
+	if (
+#ifdef PF_FREEZE
+	    current->flags & PF_FREEZE
+#else
+	    !current->todo
+#endif
+	    )
+#ifdef LINUX_REFRIGERATOR_TAKES_PF_FREEZE
+	    refrigerator(PF_FREEZE);
+#else
+	    refrigerator();
+#endif
+	    set_current_state(TASK_INTERRUPTIBLE);
+#endif
+#endif
+
 	/* Clear the error before using the socket again.
 	 * Oh joy, Linux has hidden header files as well. It appears we can
 	 * simply call again and have it clear itself via sock_error().
-- 
2.39.5