From 03da94558673e356f94e49c6261455983f56e322 Mon Sep 17 00:00:00 2001
From: Christian Borntraeger <borntraeger@de.ibm.com>
Date: Thu, 8 May 2008 15:20:38 +0200
Subject: [PATCH] --- yaml --- r: 97203 b: refs/heads/master c:
 3401a61e16a5b852d4e353c8850c857105a67a9c h: refs/heads/master i:   97201:
 c1a1105b34d51bcfa3d169db4c670ab84a1aa709   97199:
 56fcd68227e938c4351d48a7f236cb7f4da83bce v: v3

---
 [refs]                      | 2 +-
 trunk/kernel/stop_machine.c | 7 ++++---
 2 files changed, 5 insertions(+), 4 deletions(-)

diff --git a/[refs] b/[refs]
index f54e9c3dd8fe..cc88758105f4 100644
--- a/[refs]
+++ b/[refs]
@@ -1,2 +1,2 @@
 ---
-refs/heads/master: 4d2e7d0d77e4e1e8a21cc990c607985fdba20e66
+refs/heads/master: 3401a61e16a5b852d4e353c8850c857105a67a9c
diff --git a/trunk/kernel/stop_machine.c b/trunk/kernel/stop_machine.c
index 0101aeef7ed7..b7350bbfb076 100644
--- a/trunk/kernel/stop_machine.c
+++ b/trunk/kernel/stop_machine.c
@@ -62,8 +62,7 @@ static int stopmachine(void *cpu)
 		 * help our sisters onto their CPUs. */
 		if (!prepared && !irqs_disabled)
 			yield();
-		else
-			cpu_relax();
+		cpu_relax();
 	}
 
 	/* Ack: we are exiting. */
@@ -106,8 +105,10 @@ static int stop_machine(void)
 	}
 
 	/* Wait for them all to come to life. */
-	while (atomic_read(&stopmachine_thread_ack) != stopmachine_num_threads)
+	while (atomic_read(&stopmachine_thread_ack) != stopmachine_num_threads) {
 		yield();
+		cpu_relax();
+	}
 
 	/* If some failed, kill them all. */
 	if (ret < 0) {