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-rw-r--r--kernel/lockdep.c6
-rw-r--r--kernel/sched.c4
2 files changed, 5 insertions, 5 deletions
diff --git a/kernel/lockdep.c b/kernel/lockdep.c
index 69e92c6b047..07a3d74a84b 100644
--- a/kernel/lockdep.c
+++ b/kernel/lockdep.c
@@ -1447,7 +1447,7 @@ check_usage_backwards(struct task_struct *curr, struct held_lock *this,
1447 return print_irq_inversion_bug(curr, backwards_match, this, 0, irqclass); 1447 return print_irq_inversion_bug(curr, backwards_match, this, 0, irqclass);
1448} 1448}
1449 1449
1450static inline void print_irqtrace_events(struct task_struct *curr) 1450void print_irqtrace_events(struct task_struct *curr)
1451{ 1451{
1452 printk("irq event stamp: %u\n", curr->irq_events); 1452 printk("irq event stamp: %u\n", curr->irq_events);
1453 printk("hardirqs last enabled at (%u): ", curr->hardirq_enable_event); 1453 printk("hardirqs last enabled at (%u): ", curr->hardirq_enable_event);
@@ -1460,10 +1460,6 @@ static inline void print_irqtrace_events(struct task_struct *curr)
1460 print_ip_sym(curr->softirq_disable_ip); 1460 print_ip_sym(curr->softirq_disable_ip);
1461} 1461}
1462 1462
1463#else
1464static inline void print_irqtrace_events(struct task_struct *curr)
1465{
1466}
1467#endif 1463#endif
1468 1464
1469static int 1465static int
diff --git a/kernel/sched.c b/kernel/sched.c
index 8a0afb97af7..5cd833bc217 100644
--- a/kernel/sched.c
+++ b/kernel/sched.c
@@ -3429,6 +3429,8 @@ asmlinkage void __sched schedule(void)
3429 "%s/0x%08x/%d\n", 3429 "%s/0x%08x/%d\n",
3430 current->comm, preempt_count(), current->pid); 3430 current->comm, preempt_count(), current->pid);
3431 debug_show_held_locks(current); 3431 debug_show_held_locks(current);
3432 if (irqs_disabled())
3433 print_irqtrace_events(current);
3432 dump_stack(); 3434 dump_stack();
3433 } 3435 }
3434 profile_hit(SCHED_PROFILING, __builtin_return_address(0)); 3436 profile_hit(SCHED_PROFILING, __builtin_return_address(0));
@@ -6977,6 +6979,8 @@ void __might_sleep(char *file, int line)
6977 printk("in_atomic():%d, irqs_disabled():%d\n", 6979 printk("in_atomic():%d, irqs_disabled():%d\n",
6978 in_atomic(), irqs_disabled()); 6980 in_atomic(), irqs_disabled());
6979 debug_show_held_locks(current); 6981 debug_show_held_locks(current);
6982 if (irqs_disabled())
6983 print_irqtrace_events(current);
6980 dump_stack(); 6984 dump_stack();
6981 } 6985 }
6982#endif 6986#endif