From 2d445c3e4a8216cfa9703998124c13250cc13e5e Mon Sep 17 00:00:00 2001 From: Sebastian Andrzej Siewior Date: Fri, 26 Mar 2021 16:29:31 +0100 Subject: locking/rtmutex: Remove rtmutex deadlock tester leftovers The following debug members of 'struct rtmutex' are unused: - save_state: No users - file,line: Printed if ::name is NULL. This is only used for non-futex locks so ::name is never NULL - magic: Assigned to NULL by rt_mutex_destroy(), no further usage Remove them along with unused inline and macro leftovers related to the long gone deadlock tester. Signed-off-by: Sebastian Andrzej Siewior Signed-off-by: Thomas Gleixner Signed-off-by: Ingo Molnar Acked-by: Peter Zijlstra (Intel) Link: https://lore.kernel.org/r/20210326153943.195064296@linutronix.de --- kernel/locking/rtmutex-debug.h | 2 -- 1 file changed, 2 deletions(-) (limited to 'kernel/locking/rtmutex-debug.h') diff --git a/kernel/locking/rtmutex-debug.h b/kernel/locking/rtmutex-debug.h index fc549713bba3..772c9b012b62 100644 --- a/kernel/locking/rtmutex-debug.h +++ b/kernel/locking/rtmutex-debug.h @@ -22,8 +22,6 @@ extern void debug_rt_mutex_deadlock(enum rtmutex_chainwalk chwalk, struct rt_mutex_waiter *waiter, struct rt_mutex *lock); extern void debug_rt_mutex_print_deadlock(struct rt_mutex_waiter *waiter); -# define debug_rt_mutex_reset_waiter(w) \ - do { (w)->deadlock_lock = NULL; } while (0) static inline bool debug_rt_mutex_detect_deadlock(struct rt_mutex_waiter *waiter, enum rtmutex_chainwalk walk) -- cgit v1.2.3