[PATCH] Export __per_cpu_offset so modules can use per-cpu data.

As per Andrew Morton's request.

[PATCH] Export __per_cpu_offset so modules can use per-cpu data.
As per Andrew Morton's request.
b7b75b49 · Rusty Russell · Linus Torvalds · ed44a565 · b7b75b49
Commit b7b75b49 authored Aug 12, 2002 by Rusty Russell Committed by Linus Torvalds Aug 12, 2002
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kernel/ksyms.c kernel/ksyms.c +4 -0

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--- a/kernel/ksyms.c
+++ b/kernel/ksyms.c
@@ -50,6 +50,7 @@
 #include <linux/namei.h>
 #include <linux/buffer_head.h>
 #include <linux/root_dev.h>
+#include <linux/percpu.h>
 #include <asm/checksum.h>
 #if defined(CONFIG_PROC_FS)
@@ -598,3 +599,6 @@ EXPORT_SYMBOL(init_thread_union);
 EXPORT_SYMBOL(tasklist_lock);
 EXPORT_SYMBOL(pidhash);
+#if defined(CONFIG_SMP) && defined(__GENERIC_PER_CPU)
+EXPORT_SYMBOL(__per_cpu_offset);
+#endif