Linux Kernel  3.7.1
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osd_debug.h
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1 /*
2  * osd_debug.h - Some kprintf macros
3  *
4  * Copyright (C) 2008 Panasas Inc. All rights reserved.
5  *
6  * Authors:
7  * Boaz Harrosh <[email protected]>
8  * Benny Halevy <[email protected]>
9  *
10  * This program is free software; you can redistribute it and/or modify
11  * it under the terms of the GNU General Public License version 2
12  *
13  */
14 #ifndef __OSD_DEBUG_H__
15 #define __OSD_DEBUG_H__
16 
17 #define OSD_ERR(fmt, a...) printk(KERN_ERR "osd: " fmt, ##a)
18 #define OSD_INFO(fmt, a...) printk(KERN_NOTICE "osd: " fmt, ##a)
19 
20 #ifdef CONFIG_SCSI_OSD_DEBUG
21 #define OSD_DEBUG(fmt, a...) \
22  printk(KERN_NOTICE "osd @%s:%d: " fmt, __func__, __LINE__, ##a)
23 #else
24 #define OSD_DEBUG(fmt, a...) do {} while (0)
25 #endif
26 
27 /* u64 has problems with printk this will cast it to unsigned long long */
28 #define _LLU(x) (unsigned long long)(x)
29 
30 #endif /* ndef __OSD_DEBUG_H__ */