---

yaml --- r: 136507 b: refs/heads/master c: 1688401 h: refs/heads/master i: 136505: 8de9fe7 136503: 44c1dfe v: v3
git-mirror · Jan 27, 2009 · 024d807 · 024d807
1 parent 12cbde6
commit 024d807
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Showing 3 changed files with 11 additions and 13 deletions.
diff --git a/[refs] b/[refs]
@@ -1,2 +1,2 @@
 ---
-refs/heads/master: 996db817e3d1529d711e55b938d72ae4060b39fd
+refs/heads/master: 1688401a0fddba8991aa5c0943b8ae9583998d60
diff --git a/trunk/arch/x86/kernel/setup_percpu.c b/trunk/arch/x86/kernel/setup_percpu.c
@@ -25,15 +25,20 @@
 DEFINE_PER_CPU(int, cpu_number);
 EXPORT_PER_CPU_SYMBOL(cpu_number);
 
+#ifdef CONFIG_X86_64
+#define BOOT_PERCPU_OFFSET ((unsigned long)__per_cpu_load)
+#else
+#define BOOT_PERCPU_OFFSET 0
+#endif
+
+DEFINE_PER_CPU(unsigned long, this_cpu_off) = BOOT_PERCPU_OFFSET;
+EXPORT_PER_CPU_SYMBOL(this_cpu_off);
+
 #ifdef CONFIG_HAVE_SETUP_PER_CPU_AREA
 
-#ifdef CONFIG_X86_64
 unsigned long __per_cpu_offset[NR_CPUS] __read_mostly = {
-	[0] = (unsigned long)__per_cpu_load,
+	[0] = BOOT_PERCPU_OFFSET,
 };
-#else
-unsigned long __per_cpu_offset[NR_CPUS] __read_mostly;
-#endif
 EXPORT_SYMBOL(__per_cpu_offset);
 
 /*

diff --git a/trunk/arch/x86/kernel/smpcommon.c b/trunk/arch/x86/kernel/smpcommon.c
@@ -5,13 +5,6 @@
 #include <asm/smp.h>
 #include <asm/sections.h>
 
-#ifdef CONFIG_X86_64
-DEFINE_PER_CPU(unsigned long, this_cpu_off) = (unsigned long)__per_cpu_load;
-#else
-DEFINE_PER_CPU(unsigned long, this_cpu_off);
-#endif
-EXPORT_PER_CPU_SYMBOL(this_cpu_off);
-
 #ifdef CONFIG_X86_32
 /*
  * Initialize the CPU's GDT.  This is either the boot CPU doing itself