yaffs_trace.h 1.7 KB

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  1. /*
  2. * YAFFS: Yet another Flash File System . A NAND-flash specific file system.
  3. *
  4. * Copyright (C) 2002-2011 Aleph One Ltd.
  5. * for Toby Churchill Ltd and Brightstar Engineering
  6. *
  7. * Created by Charles Manning <charles@aleph1.co.uk>
  8. *
  9. * This program is free software; you can redistribute it and/or modify
  10. * it under the terms of the GNU Lesser General Public License version 2.1 as
  11. * published by the Free Software Foundation.
  12. *
  13. * Note: Only YAFFS headers are LGPL, YAFFS C code is covered by GPL.
  14. */
  15. #ifndef __YTRACE_H__
  16. #define __YTRACE_H__
  17. extern unsigned int yaffs_trace_mask;
  18. extern unsigned int yaffs_wr_attempts;
  19. /*
  20. * Tracing flags.
  21. * The flags masked in YAFFS_TRACE_ALWAYS are always traced.
  22. */
  23. #define YAFFS_TRACE_OS 0x00000002
  24. #define YAFFS_TRACE_ALLOCATE 0x00000004
  25. #define YAFFS_TRACE_SCAN 0x00000008
  26. #define YAFFS_TRACE_BAD_BLOCKS 0x00000010
  27. #define YAFFS_TRACE_ERASE 0x00000020
  28. #define YAFFS_TRACE_GC 0x00000040
  29. #define YAFFS_TRACE_WRITE 0x00000080
  30. #define YAFFS_TRACE_TRACING 0x00000100
  31. #define YAFFS_TRACE_DELETION 0x00000200
  32. #define YAFFS_TRACE_BUFFERS 0x00000400
  33. #define YAFFS_TRACE_NANDACCESS 0x00000800
  34. #define YAFFS_TRACE_GC_DETAIL 0x00001000
  35. #define YAFFS_TRACE_SCAN_DEBUG 0x00002000
  36. #define YAFFS_TRACE_MTD 0x00004000
  37. #define YAFFS_TRACE_CHECKPOINT 0x00008000
  38. #define YAFFS_TRACE_VERIFY 0x00010000
  39. #define YAFFS_TRACE_VERIFY_NAND 0x00020000
  40. #define YAFFS_TRACE_VERIFY_FULL 0x00040000
  41. #define YAFFS_TRACE_VERIFY_ALL 0x000f0000
  42. #define YAFFS_TRACE_SYNC 0x00100000
  43. #define YAFFS_TRACE_BACKGROUND 0x00200000
  44. #define YAFFS_TRACE_LOCK 0x00400000
  45. #define YAFFS_TRACE_MOUNT 0x00800000
  46. #define YAFFS_TRACE_ERROR 0x40000000
  47. #define YAFFS_TRACE_BUG 0x80000000
  48. #define YAFFS_TRACE_ALWAYS 0xf0000000
  49. #endif