linux-kernel - [RFC patch 33/41] lockdep: Remove unused trace argument from print_circular

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Date:   Wed, 10 Apr 2019 12:28:27 +0200
From:   Thomas Gleixner <tglx@...utronix.de>
To:     LKML <linux-kernel@...r.kernel.org>
Cc:     Josh Poimboeuf <jpoimboe@...hat.com>, x86@...nel.org,
        Andy Lutomirski <luto@...nel.org>,
        Steven Rostedt <rostedt@...dmis.org>,
        Alexander Potapenko <glider@...gle.com>
Subject: [RFC patch 33/41] lockdep: Remove unused trace argument from
 print_circular_bug()

Signed-off-by: Thomas Gleixner <tglx@...utronix.de>
---
 kernel/locking/lockdep.c |    9 ++++-----
 1 file changed, 4 insertions(+), 5 deletions(-)

--- a/kernel/locking/lockdep.c
+++ b/kernel/locking/lockdep.c
@@ -1522,10 +1522,9 @@ static inline int class_equal(struct loc
 }
 
 static noinline int print_circular_bug(struct lock_list *this,
-				struct lock_list *target,
-				struct held_lock *check_src,
-				struct held_lock *check_tgt,
-				struct stack_trace *trace)
+				       struct lock_list *target,
+				       struct held_lock *check_src,
+				       struct held_lock *check_tgt)
 {
 	struct task_struct *curr = current;
 	struct lock_list *parent;
@@ -2206,7 +2205,7 @@ check_prev_add(struct task_struct *curr,
 			 */
 			save(trace);
 		}
-		return print_circular_bug(&this, target_entry, next, prev, trace);
+		return print_circular_bug(&this, target_entry, next, prev);
 	}
 	else if (unlikely(ret < 0))
 		return print_bfs_bug(ret);