From f41dcc18698e660668a33cde8ab965e0298ac341 Mon Sep 17 00:00:00 2001
From: Thomas Gleixner <tglx@linutronix.de>
Date: Fri, 26 Mar 2021 16:29:39 +0100
Subject: locking/rtmutex: Move debug functions as inlines into common header

There is no value in having two header files providing just empty stubs and
a C file which implements trivial debug functions which can just be inlined.

Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Signed-off-by: Ingo Molnar <mingo@kernel.org>
Acked-by: Peter Zijlstra (Intel) <peterz@infradead.org>
Link: https://lore.kernel.org/r/20210326153944.052454464@linutronix.de
---
 kernel/locking/rtmutex-debug.c | 65 ------------------------------------------
 1 file changed, 65 deletions(-)
 delete mode 100644 kernel/locking/rtmutex-debug.c

(limited to 'kernel/locking/rtmutex-debug.c')

diff --git a/kernel/locking/rtmutex-debug.c b/kernel/locking/rtmutex-debug.c
deleted file mode 100644
index f1a83ec9c9b0..000000000000
--- a/kernel/locking/rtmutex-debug.c
+++ /dev/null
@@ -1,65 +0,0 @@
-// SPDX-License-Identifier: GPL-2.0
-/*
- * RT-Mutexes: blocking mutual exclusion locks with PI support
- *
- * started by Ingo Molnar and Thomas Gleixner:
- *
- *  Copyright (C) 2004-2006 Red Hat, Inc., Ingo Molnar <mingo@redhat.com>
- *  Copyright (C) 2006 Timesys Corp., Thomas Gleixner <tglx@timesys.com>
- *
- * This code is based on the rt.c implementation in the preempt-rt tree.
- * Portions of said code are
- *
- *  Copyright (C) 2004  LynuxWorks, Inc., Igor Manyilov, Bill Huey
- *  Copyright (C) 2006  Esben Nielsen
- *  Copyright (C) 2006  Kihon Technologies Inc.,
- *			Steven Rostedt <rostedt@goodmis.org>
- *
- * See rt.c in preempt-rt for proper credits and further information
- */
-#include <linux/sched.h>
-#include <linux/sched/rt.h>
-#include <linux/sched/debug.h>
-#include <linux/delay.h>
-#include <linux/export.h>
-#include <linux/spinlock.h>
-#include <linux/kallsyms.h>
-#include <linux/syscalls.h>
-#include <linux/interrupt.h>
-#include <linux/rbtree.h>
-#include <linux/fs.h>
-#include <linux/debug_locks.h>
-
-#include "rtmutex_common.h"
-
-void debug_rt_mutex_unlock(struct rt_mutex *lock)
-{
-	DEBUG_LOCKS_WARN_ON(rt_mutex_owner(lock) != current);
-}
-
-void debug_rt_mutex_proxy_unlock(struct rt_mutex *lock)
-{
-	DEBUG_LOCKS_WARN_ON(!rt_mutex_owner(lock));
-}
-
-void debug_rt_mutex_init_waiter(struct rt_mutex_waiter *waiter)
-{
-	memset(waiter, 0x11, sizeof(*waiter));
-}
-
-void debug_rt_mutex_free_waiter(struct rt_mutex_waiter *waiter)
-{
-	memset(waiter, 0x22, sizeof(*waiter));
-}
-
-void debug_rt_mutex_init(struct rt_mutex *lock, const char *name, struct lock_class_key *key)
-{
-	/*
-	 * Make sure we are not reinitializing a held lock:
-	 */
-	debug_check_no_locks_freed((void *)lock, sizeof(*lock));
-
-#ifdef CONFIG_DEBUG_LOCK_ALLOC
-	lockdep_init_map(&lock->dep_map, name, key, 0);
-#endif
-}
-- 
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