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Diffstat (limited to 'kernel/lockdep.c')
-rw-r--r--kernel/lockdep.c17
1 files changed, 8 insertions, 9 deletions
diff --git a/kernel/lockdep.c b/kernel/lockdep.c
index 1f3186b37fd5..e16c45b9ee77 100644
--- a/kernel/lockdep.c
+++ b/kernel/lockdep.c
@@ -4090,7 +4090,7 @@ void debug_check_no_locks_freed(const void *mem_from, unsigned long mem_len)
4090} 4090}
4091EXPORT_SYMBOL_GPL(debug_check_no_locks_freed); 4091EXPORT_SYMBOL_GPL(debug_check_no_locks_freed);
4092 4092
4093static void print_held_locks_bug(struct task_struct *curr) 4093static void print_held_locks_bug(void)
4094{ 4094{
4095 if (!debug_locks_off()) 4095 if (!debug_locks_off())
4096 return; 4096 return;
@@ -4099,22 +4099,21 @@ static void print_held_locks_bug(struct task_struct *curr)
4099 4099
4100 printk("\n"); 4100 printk("\n");
4101 printk("=====================================\n"); 4101 printk("=====================================\n");
4102 printk("[ BUG: lock held at task exit time! ]\n"); 4102 printk("[ BUG: %s/%d still has locks held! ]\n",
4103 current->comm, task_pid_nr(current));
4103 print_kernel_ident(); 4104 print_kernel_ident();
4104 printk("-------------------------------------\n"); 4105 printk("-------------------------------------\n");
4105 printk("%s/%d is exiting with locks still held!\n", 4106 lockdep_print_held_locks(current);
4106 curr->comm, task_pid_nr(curr));
4107 lockdep_print_held_locks(curr);
4108
4109 printk("\nstack backtrace:\n"); 4107 printk("\nstack backtrace:\n");
4110 dump_stack(); 4108 dump_stack();
4111} 4109}
4112 4110
4113void debug_check_no_locks_held(struct task_struct *task) 4111void debug_check_no_locks_held(void)
4114{ 4112{
4115 if (unlikely(task->lockdep_depth > 0)) 4113 if (unlikely(current->lockdep_depth > 0))
4116 print_held_locks_bug(task); 4114 print_held_locks_bug();
4117} 4115}
4116EXPORT_SYMBOL_GPL(debug_check_no_locks_held);
4118 4117
4119void debug_show_all_locks(void) 4118void debug_show_all_locks(void)
4120{ 4119{