331 	if (ww_ctx->acquired > 0 && READ_ONCE(ww->ctx))  in ww_mutex_spin_on_owner()
608 		if (unlikely(ww_ctx == READ_ONCE(ww->ctx)))  in __mutex_lock_common()
867 ww_mutex_deadlock_injection(struct ww_mutex *lock, struct ww_acquire_ctx *ctx)  in ww_mutex_deadlock_injection()  argument
872 	if (ctx->deadlock_inject_countdown-- == 0) {  in ww_mutex_deadlock_injection()
873 		tmp = ctx->deadlock_inject_interval;  in ww_mutex_deadlock_injection()
879 		ctx->deadlock_inject_interval = tmp;  in ww_mutex_deadlock_injection()
880 		ctx->deadlock_inject_countdown = tmp;  in ww_mutex_deadlock_injection()
881 		ctx->contending_lock = lock;  in ww_mutex_deadlock_injection()
893 ww_mutex_lock(struct ww_mutex *lock, struct ww_acquire_ctx *ctx)  in ww_mutex_lock()  argument
899 			       0, _RET_IP_, ctx);  in ww_mutex_lock()
900 	if (!ret && ctx && ctx->acquired > 1)  in ww_mutex_lock()
901 		return ww_mutex_deadlock_injection(lock, ctx);  in ww_mutex_lock()
908 ww_mutex_lock_interruptible(struct ww_mutex *lock, struct ww_acquire_ctx *ctx)  in ww_mutex_lock_interruptible()  argument
914 			      0, _RET_IP_, ctx);  in ww_mutex_lock_interruptible()
916 	if (!ret && ctx && ctx->acquired > 1)  in ww_mutex_lock_interruptible()
917 		return ww_mutex_deadlock_injection(lock, ctx);  in ww_mutex_lock_interruptible()
1079 __ww_mutex_lock_slowpath(struct ww_mutex *lock, struct ww_acquire_ctx *ctx)  in __ww_mutex_lock_slowpath()  argument
1082 			       _RET_IP_, ctx);  in __ww_mutex_lock_slowpath()
1087 					    struct ww_acquire_ctx *ctx)  in __ww_mutex_lock_interruptible_slowpath()  argument
1090 			       _RET_IP_, ctx);  in __ww_mutex_lock_interruptible_slowpath()
1127 ww_mutex_lock(struct ww_mutex *lock, struct ww_acquire_ctx *ctx)  in ww_mutex_lock()  argument
1132 		if (ctx)  in ww_mutex_lock()
1133 			ww_mutex_set_context_fastpath(lock, ctx);  in ww_mutex_lock()
1137 	return __ww_mutex_lock_slowpath(lock, ctx);  in ww_mutex_lock()
1142 ww_mutex_lock_interruptible(struct ww_mutex *lock, struct ww_acquire_ctx *ctx)  in ww_mutex_lock_interruptible()  argument
1147 		if (ctx)  in ww_mutex_lock_interruptible()
1148 			ww_mutex_set_context_fastpath(lock, ctx);  in ww_mutex_lock_interruptible()
1152 	return __ww_mutex_lock_interruptible_slowpath(lock, ctx);  in ww_mutex_lock_interruptible()