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kernel add
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/*
* osd_debug.h - Some kprintf macros
*
* Copyright (C) 2008 Panasas Inc. All rights reserved.
*
* Authors:
* Boaz Harrosh <ooo@electrozaur.com>
* Benny Halevy <bhalevy@panasas.com>
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License version 2
*
*/
#ifndef __OSD_DEBUG_H__
#define __OSD_DEBUG_H__
#define OSD_ERR(fmt, a...) printk(KERN_ERR "osd: " fmt, ##a)
#define OSD_INFO(fmt, a...) printk(KERN_NOTICE "osd: " fmt, ##a)
#ifdef CONFIG_SCSI_OSD_DEBUG
#define OSD_DEBUG(fmt, a...) \
printk(KERN_NOTICE "osd @%s:%d: " fmt, __func__, __LINE__, ##a)
#else
#define OSD_DEBUG(fmt, a...) do {} while (0)
#endif
/* u64 has problems with printk this will cast it to unsigned long long */
#define _LLU(x) (unsigned long long)(x)
#endif /* ndef __OSD_DEBUG_H__ */
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