PERCPU : __percpu_alloc_mask() can dynamically size percpu_data storage

[linux-2.6] / include / linux / percpu.h

diff --git a/include/linux/percpu.h b/include/linux/percpu.h
index 50faa0ea28e4a7a392f617863e0ab82d4d9c330c..1ac969724bb2fff929c397be1cbdcdf007a61953 100644 (file)
--- a/include/linux/percpu.h
+++ b/include/linux/percpu.h
@@ -54,7 +54,7 @@
 #ifdef CONFIG_SMP
 
 struct percpu_data {
-       void *ptrs[NR_CPUS];
+       void *ptrs[1];
 };
 
 #define __percpu_disguise(pdata) (struct percpu_data *)~(unsigned long)(pdata)