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yaml --- r: 99789 b: refs/heads/master c: 5deb0b2 h: refs/heads/master i: 99787: 093d762 v: v3
git-mirror · Jul 8, 2008 · 6e0a502 · 6e0a502
1 parent 65e7de5
commit 6e0a502
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Showing 2 changed files with 4 additions and 8 deletions.
diff --git a/[refs] b/[refs]
@@ -1,2 +1,2 @@
 ---
-refs/heads/master: 3461b0af025251bbc6b3d56c821c6ac2de6f7209
+refs/heads/master: 5deb0b2a25b7b568ab81f7c38052572ecf4ccc96
diff --git a/trunk/arch/x86/kernel/head64.c b/trunk/arch/x86/kernel/head64.c
@@ -29,17 +29,13 @@
 static struct x8664_pda _boot_cpu_pda __read_mostly;
 
 #ifdef CONFIG_SMP
-#ifdef CONFIG_DEBUG_PER_CPU_MAPS
 /*
- * We install an empty cpu_pda pointer table to trap references before
- * the actual cpu_pda pointer table is created in setup_cpu_pda_map().
+ * We install an empty cpu_pda pointer table to indicate to early users
+ * (numa_set_node) that the cpu_pda pointer table for cpus other than
+ * the boot cpu is not yet setup.
  */
 static struct x8664_pda *__cpu_pda[NR_CPUS] __initdata;
 #else
-static struct x8664_pda *__cpu_pda[1] __read_mostly;
-#endif
-
-#else /* !CONFIG_SMP (NR_CPUS will be 1) */
 static struct x8664_pda *__cpu_pda[NR_CPUS] __read_mostly;
 #endif