/drivers/scsi/osd/osd_debug.h

https://bitbucket.org/abioy/linux · C Header · 30 lines · 12 code · 4 blank · 14 comment · 1 complexity · e4da7cac5e053662bd39e3040340bc0b MD5 · raw file 

    

  1. /*
    2. 

  2.  * osd_debug.h - Some kprintf macros
    3. 

  3.  *
    4. 

  4.  * Copyright (C) 2008 Panasas Inc.  All rights reserved.
    5. 

  5.  *
    6. 

  6.  * Authors:
    7. 

  7.  *   Boaz Harrosh <bharrosh@panasas.com>
    8. 

  8.  *   Benny Halevy <bhalevy@panasas.com>
    9. 

  9.  *
    10. 

  10.  * This program is free software; you can redistribute it and/or modify
    11. 

  11.  * it under the terms of the GNU General Public License version 2
    12. 

  12.  *
    13. 

  13.  */
    14. 

  14. #ifndef __OSD_DEBUG_H__
    15. 

  15. #define __OSD_DEBUG_H__
    16. 

  16. 

  17. #define OSD_ERR(fmt, a...) printk(KERN_ERR "osd: " fmt, ##a)
    18. 

  18. #define OSD_INFO(fmt, a...) printk(KERN_NOTICE "osd: " fmt, ##a)
    19. 

  19. 

  20. #ifdef CONFIG_SCSI_OSD_DEBUG
    21. 

  21. #define OSD_DEBUG(fmt, a...) \
    22. 

  22. 	printk(KERN_NOTICE "osd @%s:%d: " fmt, __func__, __LINE__, ##a)
    23. 

  23. #else
    24. 

  24. #define OSD_DEBUG(fmt, a...) do {} while (0)
    25. 

  25. #endif
    26. 

  26. 

  27. /* u64 has problems with printk this will cast it to unsigned long long */
    28. 

  28. #define _LLU(x) (unsigned long long)(x)
    29. 

  29. 

  30. #endif /* ndef __OSD_DEBUG_H__ */
    31.