diff options
Diffstat (limited to 'kernel/lockdep.c')
| -rw-r--r-- | kernel/lockdep.c | 12 |
1 files changed, 11 insertions, 1 deletions
diff --git a/kernel/lockdep.c b/kernel/lockdep.c index e2c07ece367d..3574379f4d62 100644 --- a/kernel/lockdep.c +++ b/kernel/lockdep.c @@ -3206,7 +3206,11 @@ retry: EXPORT_SYMBOL_GPL(debug_show_all_locks); -void debug_show_held_locks(struct task_struct *task) +/* + * Careful: only use this function if you are sure that + * the task cannot run in parallel! + */ +void __debug_show_held_locks(struct task_struct *task) { if (unlikely(!debug_locks)) { printk("INFO: lockdep is turned off.\n"); @@ -3214,6 +3218,12 @@ void debug_show_held_locks(struct task_struct *task) } lockdep_print_held_locks(task); } +EXPORT_SYMBOL_GPL(__debug_show_held_locks); + +void debug_show_held_locks(struct task_struct *task) +{ + __debug_show_held_locks(task); +} EXPORT_SYMBOL_GPL(debug_show_held_locks); |