cachepc-linux

Fork of AMDESE/linux with modifications for CachePC side-channel attack
git clone https://git.sinitax.com/sinitax/cachepc-linux
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usnic_log.h (2241B)

      1/*
      2 * Copyright (c) 2013, Cisco Systems, Inc. All rights reserved.
      3 *
      4 * This software is available to you under a choice of one of two
      5 * licenses.  You may choose to be licensed under the terms of the GNU
      6 * General Public License (GPL) Version 2, available from the file
      7 * COPYING in the main directory of this source tree, or the
      8 * BSD license below:
      9 *
     10 *     Redistribution and use in source and binary forms, with or
     11 *     without modification, are permitted provided that the following
     12 *     conditions are met:
     13 *
     14 *      - Redistributions of source code must retain the above
     15 *        copyright notice, this list of conditions and the following
     16 *        disclaimer.
     17 *
     18 *      - Redistributions in binary form must reproduce the above
     19 *        copyright notice, this list of conditions and the following
     20 *        disclaimer in the documentation and/or other materials
     21 *        provided with the distribution.
     22 *
     23 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
     24 * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
     25 * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
     26 * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS
     27 * BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN
     28 * ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
     29 * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
     30 * SOFTWARE.
     31 *
     32 */
     33
     34#ifndef USNIC_LOG_H_
     35#define USNIC_LOG_H_
     36
     37#include "usnic.h"
     38
     39extern unsigned int usnic_log_lvl;
     40
     41#define USNIC_LOG_LVL_NONE		(0)
     42#define USNIC_LOG_LVL_ERR		(1)
     43#define USNIC_LOG_LVL_INFO		(2)
     44#define USNIC_LOG_LVL_DBG		(3)
     45
     46#define usnic_printk(lvl, args...) \
     47	do { \
     48		printk(lvl "%s:%s:%d: ", DRV_NAME, __func__, \
     49				__LINE__); \
     50		printk(args); \
     51	} while (0)
     52
     53#define usnic_dbg(args...) \
     54	do { \
     55		if (unlikely(usnic_log_lvl >= USNIC_LOG_LVL_DBG)) { \
     56			usnic_printk(KERN_INFO, args); \
     57	} \
     58} while (0)
     59
     60#define usnic_info(args...) \
     61do { \
     62	if (usnic_log_lvl >= USNIC_LOG_LVL_INFO) { \
     63			usnic_printk(KERN_INFO, args); \
     64	} \
     65} while (0)
     66
     67#define usnic_err(args...) \
     68	do { \
     69		if (usnic_log_lvl >= USNIC_LOG_LVL_ERR) { \
     70			usnic_printk(KERN_ERR, args); \
     71		} \
     72	} while (0)
     73#endif /* !USNIC_LOG_H_ */