// SPDX-License-Identifier: GPL-2.0-only /* Copyright(c) 2022 Intel Corporation. All rights reserved. */ #include <linux/atomic.h> #include <linux/export.h> #include "cxlmem.h" static atomic_t mem_active; bool cxl_mem_active(void) { return atomic_read(&mem_active) != 0; } void cxl_mem_active_inc(void) { atomic_inc(&mem_active); } EXPORT_SYMBOL_NS_GPL(cxl_mem_active_inc, CXL); void cxl_mem_active_dec(void) { atomic_dec(&mem_active); } EXPORT_SYMBOL_NS_GPL(cxl_mem_active_dec, CXL);