/*
* Hardirqs will be enabled:
*/
-void trace_hardirqs_on_caller(unsigned long ip)
+static void __trace_hardirqs_on_caller(unsigned long ip)
{
struct task_struct *curr = current;
- time_hardirqs_on(CALLER_ADDR0, ip);
-
- if (unlikely(!debug_locks || current->lockdep_recursion))
- return;
-
if (DEBUG_LOCKS_WARN_ON(unlikely(early_boot_irqs_disabled)))
return;
/* we'll do an OFF -> ON transition: */
curr->hardirqs_enabled = 1;
- if (DEBUG_LOCKS_WARN_ON(!irqs_disabled()))
- return;
if (DEBUG_LOCKS_WARN_ON(current->hardirq_context))
return;
/*
curr->hardirq_enable_event = ++curr->irq_events;
debug_atomic_inc(hardirqs_on_events);
}
+
+void trace_hardirqs_on_caller(unsigned long ip)
+{
+ time_hardirqs_on(CALLER_ADDR0, ip);
+
+ if (unlikely(!debug_locks || current->lockdep_recursion))
+ return;
+
+ if (DEBUG_LOCKS_WARN_ON(!irqs_disabled()))
+ return;
+
+ current->lockdep_recursion = 1;
+ __trace_hardirqs_on_caller(ip);
+ current->lockdep_recursion = 0;
+}
EXPORT_SYMBOL(trace_hardirqs_on_caller);
void trace_hardirqs_on(void)
{
struct task_struct *curr = current;
- if (unlikely(!debug_locks))
+ if (unlikely(!debug_locks || current->lockdep_recursion))
return;
if (DEBUG_LOCKS_WARN_ON(!irqs_disabled()))
return;
}
+ current->lockdep_recursion = 1;
/*
* We'll do an OFF -> ON transition:
*/
*/
if (curr->hardirqs_enabled)
mark_held_locks(curr, SOFTIRQ);
+ current->lockdep_recursion = 0;
}
/*
{
struct task_struct *curr = current;
- if (unlikely(!debug_locks))
+ if (unlikely(!debug_locks || current->lockdep_recursion))
return;
if (DEBUG_LOCKS_WARN_ON(!irqs_disabled()))