diff options
Diffstat (limited to 'include/linux/smp.h')
| -rw-r--r-- | include/linux/smp.h | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/include/linux/smp.h b/include/linux/smp.h index 6e7ba16ff45..2f85f3b04bc 100644 --- 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> |