119 	DEBUG_LOCKS_WARN_ON(ww->ctx);  in ww_mutex_lock_acquired()
158 			       struct ww_acquire_ctx *ctx)  in ww_mutex_set_context_fastpath()  argument
163 	ww_mutex_lock_acquired(lock, ctx);  in ww_mutex_set_context_fastpath()
165 	lock->ctx = ctx;  in ww_mutex_set_context_fastpath()
202 			      struct ww_acquire_ctx *ctx)  in ww_mutex_set_context_slowpath()  argument
206 	ww_mutex_lock_acquired(lock, ctx);  in ww_mutex_set_context_slowpath()
207 	lock->ctx = ctx;  in ww_mutex_set_context_slowpath()
337 			if (READ_ONCE(ww->ctx))  in mutex_optimistic_spin()
459 	if (lock->ctx) {  in ww_mutex_unlock()
461 		DEBUG_LOCKS_WARN_ON(!lock->ctx->acquired);  in ww_mutex_unlock()
463 		if (lock->ctx->acquired > 0)  in ww_mutex_unlock()
464 			lock->ctx->acquired--;  in ww_mutex_unlock()
465 		lock->ctx = NULL;  in ww_mutex_unlock()
481 __ww_mutex_lock_check_stamp(struct mutex *lock, struct ww_acquire_ctx *ctx)  in __ww_mutex_lock_check_stamp()  argument
484 	struct ww_acquire_ctx *hold_ctx = READ_ONCE(ww->ctx);  in __ww_mutex_lock_check_stamp()
489 	if (unlikely(ctx == hold_ctx))  in __ww_mutex_lock_check_stamp()
492 	if (ctx->stamp - hold_ctx->stamp <= LONG_MAX &&  in __ww_mutex_lock_check_stamp()
493 	    (ctx->stamp != hold_ctx->stamp || ctx > hold_ctx)) {  in __ww_mutex_lock_check_stamp()
495 		DEBUG_LOCKS_WARN_ON(ctx->contending_lock);  in __ww_mutex_lock_check_stamp()
496 		ctx->contending_lock = ww;  in __ww_mutex_lock_check_stamp()
654 ww_mutex_deadlock_injection(struct ww_mutex *lock, struct ww_acquire_ctx *ctx)  in ww_mutex_deadlock_injection()  argument
659 	if (ctx->deadlock_inject_countdown-- == 0) {  in ww_mutex_deadlock_injection()
660 		tmp = ctx->deadlock_inject_interval;  in ww_mutex_deadlock_injection()
666 		ctx->deadlock_inject_interval = tmp;  in ww_mutex_deadlock_injection()
667 		ctx->deadlock_inject_countdown = tmp;  in ww_mutex_deadlock_injection()
668 		ctx->contending_lock = lock;  in ww_mutex_deadlock_injection()
680 __ww_mutex_lock(struct ww_mutex *lock, struct ww_acquire_ctx *ctx)  in __ww_mutex_lock()  argument
686 				   0, &ctx->dep_map, _RET_IP_, ctx, 1);  in __ww_mutex_lock()
687 	if (!ret && ctx->acquired > 1)  in __ww_mutex_lock()
688 		return ww_mutex_deadlock_injection(lock, ctx);  in __ww_mutex_lock()
695 __ww_mutex_lock_interruptible(struct ww_mutex *lock, struct ww_acquire_ctx *ctx)  in __ww_mutex_lock_interruptible()  argument
701 				  0, &ctx->dep_map, _RET_IP_, ctx, 1);  in __ww_mutex_lock_interruptible()
703 	if (!ret && ctx->acquired > 1)  in __ww_mutex_lock_interruptible()
704 		return ww_mutex_deadlock_injection(lock, ctx);  in __ww_mutex_lock_interruptible()
839 __ww_mutex_lock_slowpath(struct ww_mutex *lock, struct ww_acquire_ctx *ctx)  in __ww_mutex_lock_slowpath()  argument
842 				   NULL, _RET_IP_, ctx, 1);  in __ww_mutex_lock_slowpath()
847 					    struct ww_acquire_ctx *ctx)  in __ww_mutex_lock_interruptible_slowpath()  argument
850 				   NULL, _RET_IP_, ctx, 1);  in __ww_mutex_lock_interruptible_slowpath()
914 __ww_mutex_lock(struct ww_mutex *lock, struct ww_acquire_ctx *ctx)  in __ww_mutex_lock()  argument
923 		ww_mutex_set_context_fastpath(lock, ctx);  in __ww_mutex_lock()
926 		ret = __ww_mutex_lock_slowpath(lock, ctx);  in __ww_mutex_lock()
932 __ww_mutex_lock_interruptible(struct ww_mutex *lock, struct ww_acquire_ctx *ctx)  in __ww_mutex_lock_interruptible()  argument
941 		ww_mutex_set_context_fastpath(lock, ctx);  in __ww_mutex_lock_interruptible()
944 		ret = __ww_mutex_lock_interruptible_slowpath(lock, ctx);  in __ww_mutex_lock_interruptible()