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locking/lockdep: Remove unused parameter from the add_lock_to_list() function

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The 'class' parameter is not used, remove it.
n
Signed-off-by: Tahsin Erdogan <tahsin@google.com>
Cc: Linus Torvalds <torvalds@linux-foundation.org>
Cc: Peter Zijlstra <peterz@infradead.org>
Cc: Thomas Gleixner <tglx@linutronix.de>
Link: http://lkml.kernel.org/r/1478592127-4376-1-git-send-email-tahsin@google.com
Signed-off-by: Ingo Molnar <mingo@kernel.org>
This commit is contained in:
Tahsin Erdogan 2016-11-08 00:02:07 -08:00 committed by Ingo Molnar
parent 4c8ee71620
commit 83f06168ef
1 changed files with 5 additions and 5 deletions
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10
kernel/locking/lockdep.c
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@ -840,9 +840,9 @@ static struct lock_list *alloc_list_entry(void)
/*
* Add a new dependency to the head of the list:
*/
static int add_lock_to_list(struct lock_class *class, struct lock_class *this,
struct list_head *head, unsigned long ip,
int distance, struct stack_trace *trace)
static int add_lock_to_list(struct lock_class *this, struct list_head *head,
unsigned long ip, int distance,
struct stack_trace *trace)
{
struct lock_list *entry;
/*
@ -1869,14 +1869,14 @@ check_prev_add(struct task_struct *curr, struct held_lock *prev,
* Ok, all validations passed, add the new lock
* to the previous lock's dependency list:
*/
ret = add_lock_to_list(hlock_class(prev), hlock_class(next),
ret = add_lock_to_list(hlock_class(next),
&hlock_class(prev)->locks_after,
next->acquire_ip, distance, &trace);
if (!ret)
return 0;
ret = add_lock_to_list(hlock_class(next), hlock_class(prev),
ret = add_lock_to_list(hlock_class(prev),
&hlock_class(next)->locks_before,
next->acquire_ip, distance, &trace);
if (!ret)