Orange Pi5 kernel

^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  1) /* SPDX-License-Identifier: GPL-2.0 */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  2) /*
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  3)  * RT-Mutexes: blocking mutual exclusion locks with PI support
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  4)  *
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  5)  * started by Ingo Molnar and Thomas Gleixner:
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  6)  *
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  7)  *  Copyright (C) 2004-2006 Red Hat, Inc., Ingo Molnar <mingo@redhat.com>
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  8)  *  Copyright (C) 2006, Timesys Corp., Thomas Gleixner <tglx@timesys.com>
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  9)  *
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 10)  * This file contains macros used solely by rtmutex.c.
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 11)  * Non-debug version.
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 12)  */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 13) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 14) #define rt_mutex_deadlock_check(l)			(0)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 15) #define debug_rt_mutex_init_waiter(w)			do { } while (0)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 16) #define debug_rt_mutex_free_waiter(w)			do { } while (0)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 17) #define debug_rt_mutex_lock(l)				do { } while (0)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 18) #define debug_rt_mutex_proxy_lock(l,p)			do { } while (0)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 19) #define debug_rt_mutex_proxy_unlock(l)			do { } while (0)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 20) #define debug_rt_mutex_unlock(l)			do { } while (0)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 21) #define debug_rt_mutex_init(m, n, k)			do { } while (0)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 22) #define debug_rt_mutex_deadlock(d, a ,l)		do { } while (0)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 23) #define debug_rt_mutex_print_deadlock(w)		do { } while (0)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 24) #define debug_rt_mutex_reset_waiter(w)			do { } while (0)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 25) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 26) static inline void rt_mutex_print_deadlock(struct rt_mutex_waiter *w)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 27) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 28) 	WARN(1, "rtmutex deadlock detected\n");
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 29) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 30) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 31) static inline bool debug_rt_mutex_detect_deadlock(struct rt_mutex_waiter *w,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 32) 						  enum rtmutex_chainwalk walk)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 33) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 34) 	return walk == RT_MUTEX_FULL_CHAINWALK;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 35) }