From 0d9cabad65c46a8f3a04bf9ea2e2ce133c2f50ac Mon Sep 17 00:00:00 2001
From: Nickolai Zeldovich <kolya@mit.edu>
Date: Sun, 30 Dec 2001 00:07:02 +0000
Subject: [PATCH] 
 linux22-also-alloc-avoid-potential-recursion-freeing-memory-and-schedule-when-vmalloc-fails-20011229

linux 2.2 lacks set_current_state. currently in 2.4 it's a definition and not a real function, so this will work
---
 src/afs/LINUX/osi_alloc.c | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/src/afs/LINUX/osi_alloc.c b/src/afs/LINUX/osi_alloc.c
index 580e899..46ebc4b 100644
--- a/src/afs/LINUX/osi_alloc.c
+++ b/src/afs/LINUX/osi_alloc.c
@@ -103,7 +103,11 @@ static void *linux_alloc(unsigned int asize)
             if (--max_wait <=0) {
 		break;
             }
+#ifdef set_current_state
 	    set_current_state(TASK_INTERRUPTIBLE);
+#else
+	    current->state = TASK_INTERRUPTIBLE;
+#endif
 	    schedule_timeout(HZ);
         }
 	if (new) /* piggy back alloc type */
-- 
1.9.4