diff options
Diffstat (limited to 'include/linux/stop_machine.h')
| -rw-r--r-- | include/linux/stop_machine.h | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/include/linux/stop_machine.h b/include/linux/stop_machine.h index 092dc9b1ce7..14d3524d127 100644 --- a/include/linux/stop_machine.h +++ b/include/linux/stop_machine.h @@ -27,6 +27,8 @@ struct cpu_stop_work { struct cpu_stop_done *done; }; +extern struct mutex stop_cpus_mutex; + int stop_one_cpu(unsigned int cpu, cpu_stop_fn_t fn, void *arg); void stop_one_cpu_nowait(unsigned int cpu, cpu_stop_fn_t fn, void *arg, struct cpu_stop_work *work_buf); |