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Diffstat (limited to 'kernel/locking/lockdep.c')
-rw-r--r--kernel/locking/lockdep.c22
1 files changed, 8 insertions, 14 deletions
diff --git a/kernel/locking/lockdep.c b/kernel/locking/lockdep.c
index c06cab6546ed..3cbd49216174 100644
--- a/kernel/locking/lockdep.c
+++ b/kernel/locking/lockdep.c
@@ -1380,7 +1380,7 @@ static struct lock_list *alloc_list_entry(void)
*/
static int add_lock_to_list(struct lock_class *this,
struct lock_class *links_to, struct list_head *head,
- unsigned long ip, u16 distance, u8 dep,
+ u16 distance, u8 dep,
const struct lock_trace *trace)
{
struct lock_list *entry;
@@ -3133,19 +3133,15 @@ check_prev_add(struct task_struct *curr, struct held_lock *prev,
* to the previous lock's dependency list:
*/
ret = add_lock_to_list(hlock_class(next), hlock_class(prev),
- &hlock_class(prev)->locks_after,
- next->acquire_ip, distance,
- calc_dep(prev, next),
- *trace);
+ &hlock_class(prev)->locks_after, distance,
+ calc_dep(prev, next), *trace);
if (!ret)
return 0;
ret = add_lock_to_list(hlock_class(prev), hlock_class(next),
- &hlock_class(next)->locks_before,
- next->acquire_ip, distance,
- calc_depb(prev, next),
- *trace);
+ &hlock_class(next)->locks_before, distance,
+ calc_depb(prev, next), *trace);
if (!ret)
return 0;
@@ -4236,14 +4232,13 @@ static void __trace_hardirqs_on_caller(void)
/**
* lockdep_hardirqs_on_prepare - Prepare for enabling interrupts
- * @ip: Caller address
*
* Invoked before a possible transition to RCU idle from exit to user or
* guest mode. This ensures that all RCU operations are done before RCU
* stops watching. After the RCU transition lockdep_hardirqs_on() has to be
* invoked to set the final state.
*/
-void lockdep_hardirqs_on_prepare(unsigned long ip)
+void lockdep_hardirqs_on_prepare(void)
{
if (unlikely(!debug_locks))
return;
@@ -4840,8 +4835,7 @@ EXPORT_SYMBOL_GPL(__lockdep_no_validate__);
static void
print_lock_nested_lock_not_held(struct task_struct *curr,
- struct held_lock *hlock,
- unsigned long ip)
+ struct held_lock *hlock)
{
if (!debug_locks_off())
return;
@@ -5017,7 +5011,7 @@ static int __lock_acquire(struct lockdep_map *lock, unsigned int subclass,
chain_key = iterate_chain_key(chain_key, hlock_id(hlock));
if (nest_lock && !__lock_is_held(nest_lock, -1)) {
- print_lock_nested_lock_not_held(curr, hlock, ip);
+ print_lock_nested_lock_not_held(curr, hlock);
return 0;
}