From: Tony Luck <tony.luck@intel.com>
Date: Tue, 16 Oct 2007 20:17:22 +0000 (-0700)
Subject: [IA64] Fix build for CONFIG_SMP=n
X-Git-Tag: firefly_0821_release~25443^2
X-Git-Url: http://demsky.eecs.uci.edu/git/?a=commitdiff_plain;h=4d1efed540df1ccd3077df6f2bffba9d506b7d7b;p=firefly-linux-kernel-4.4.55.git

[IA64] Fix build for CONFIG_SMP=n

d5a7430ddcdb598261d70f7eb1bf450b5be52085 missed a spot where we
use cpu_sibling_map and cpu_core_map.  These don't exist on a
uni-processor build.  Wrap #ifdef CONFIG_SMP ... #endif around it.

Signed-off-by: Tony Luck <tony.luck@intel.com>
---

diff --git a/arch/ia64/kernel/setup.c b/arch/ia64/kernel/setup.c
index 777c8d8bd5e7..c5cfcfa4c87c 100644
--- a/arch/ia64/kernel/setup.c
+++ b/arch/ia64/kernel/setup.c
@@ -869,6 +869,7 @@ cpu_init (void)
 	void *cpu_data;
 
 	cpu_data = per_cpu_init();
+#ifdef CONFIG_SMP
 	/*
 	 * insert boot cpu into sibling and core mapes
 	 * (must be done after per_cpu area is setup)
@@ -877,6 +878,7 @@ cpu_init (void)
 		cpu_set(0, per_cpu(cpu_sibling_map, 0));
 		cpu_set(0, cpu_core_map[0]);
 	}
+#endif
 
 	/*
 	 * We set ar.k3 so that assembly code in MCA handler can compute