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yaml --- r: 14989 b: refs/heads/master c: ef96943 h: refs/heads/master i: 14987: de4002b v: v3
git-mirror · Dec 12, 2005 · 80682b8 · 80682b8
1 parent bb9fd9a
commit 80682b8
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Showing 2 changed files with 5 additions and 1 deletion.
diff --git a/[refs] b/[refs]
@@ -1,2 +1,2 @@
 ---
-refs/heads/master: b39f9485e6cfe1bf21b18b60fd8c631a72a1304d
+refs/heads/master: ef969434005e772218c0b8086539804605070fa8
diff --git a/trunk/arch/ppc/kernel/smp.c b/trunk/arch/ppc/kernel/smp.c
@@ -301,6 +301,10 @@ void __init smp_prepare_cpus(unsigned int max_cpus)
 
 	/* Probe platform for CPUs: always linear. */
 	num_cpus = smp_ops->probe();
+
+	if (num_cpus < 2)
+		smp_tb_synchronized = 1;
+
 	for (i = 0; i < num_cpus; ++i)
 		cpu_set(i, cpu_possible_map);