commit 5a089006bf8b59f6610de11a857854d8f8730658
author David S. Miller <davem@sunset.davemloft.net> Thu Dec 14 23:40:57 2006 -0800
committer David S. Miller <davem@sunset.davemloft.net> Sun Dec 17 14:06:59 2006 -0800
tree 24c0aeec426d6baa9cbfc2433c77e9892aacec55
parent 9bc83dcff8fab1f22048c8f82deb3198ec44d53f

[SPARC64]: Mirror x86_64's PERCPU_ENOUGH_ROOM definition.

Signed-off-by: David S. Miller <davem@davemloft.net>

include/asm-sparc64/percpu.h

diff --git a/include/asm-sparc64/percpu.h b/include/asm-sparc64/percpu.h
index ced8cbd..0d3df76 100644
--- a/include/asm-sparc64/percpu.h
+++ b/include/asm-sparc64/percpu.h
@@ -5,6 +5,16 @@
 
 #ifdef CONFIG_SMP
 
+#ifdef CONFIG_MODULES
+# define PERCPU_MODULE_RESERVE 8192
+#else
+# define PERCPU_MODULE_RESERVE 0
+#endif
+
+#define PERCPU_ENOUGH_ROOM \
+	(ALIGN(__per_cpu_end - __per_cpu_start, SMP_CACHE_BYTES) + \
+	 PERCPU_MODULE_RESERVE)
+
 extern void setup_per_cpu_areas(void);
 
 extern unsigned long __per_cpu_base;