Merge branch 'master' of git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux-2.6

[firefly-linux-kernel-4.4.55.git] / include / linux / smp.h

diff --git a/include/linux/smp.h b/include/linux/smp.h
index 6e7ba16ff454f878d28315c02f66572b9734bd09..2f85f3b04bc4206bdc793a6f419fc7382c61901a 100644 (file)
--- a/include/linux/smp.h
+++ b/include/linux/smp.h
@@ -21,6 +21,9 @@ struct call_single_data {
        u16 priv;
 };
 
+/* total number of cpus in this system (may exceed NR_CPUS) */
+extern unsigned int total_cpus;
+
 #ifdef CONFIG_SMP
 
 #include <linux/preempt.h>