/*
   * YAFFS: Yet another Flash File System . A NAND-flash specific file system.
   *
   * Copyright (C) 2002-2011 Aleph One Ltd.
   *   for Toby Churchill Ltd and Brightstar Engineering
   *
   * Created by Charles Manning <charles@aleph1.co.uk>
   *
   * This program is free software; you can redistribute it and/or modify
   * it under the terms of the GNU Lesser General Public License version 2.1 as
   * published by the Free Software Foundation.
   *
   * Note: Only YAFFS headers are LGPL, YAFFS C code is covered by GPL.
   */
  
  #ifndef __YTRACE_H__
  #define __YTRACE_H__
  
  extern unsigned int yaffs_trace_mask;
  extern unsigned int yaffs_wr_attempts;
  
  /*
   * Tracing flags.
   * The flags masked in YAFFS_TRACE_ALWAYS are always traced.
   */
  
  #define YAFFS_TRACE_OS			0x00000002
  #define YAFFS_TRACE_ALLOCATE		0x00000004
  #define YAFFS_TRACE_SCAN		0x00000008
  #define YAFFS_TRACE_BAD_BLOCKS		0x00000010
  #define YAFFS_TRACE_ERASE		0x00000020
  #define YAFFS_TRACE_GC			0x00000040
  #define YAFFS_TRACE_WRITE		0x00000080
  #define YAFFS_TRACE_TRACING		0x00000100
  #define YAFFS_TRACE_DELETION		0x00000200
  #define YAFFS_TRACE_BUFFERS		0x00000400
  #define YAFFS_TRACE_NANDACCESS		0x00000800
  #define YAFFS_TRACE_GC_DETAIL		0x00001000
  #define YAFFS_TRACE_SCAN_DEBUG		0x00002000
  #define YAFFS_TRACE_MTD			0x00004000
  #define YAFFS_TRACE_CHECKPOINT		0x00008000
  
  #define YAFFS_TRACE_VERIFY		0x00010000
  #define YAFFS_TRACE_VERIFY_NAND		0x00020000
  #define YAFFS_TRACE_VERIFY_FULL		0x00040000
  #define YAFFS_TRACE_VERIFY_ALL		0x000f0000
  
  #define YAFFS_TRACE_SYNC		0x00100000
  #define YAFFS_TRACE_BACKGROUND		0x00200000
  #define YAFFS_TRACE_LOCK		0x00400000
  #define YAFFS_TRACE_MOUNT		0x00800000
  
  #define YAFFS_TRACE_ERROR		0x40000000
  #define YAFFS_TRACE_BUG			0x80000000
  #define YAFFS_TRACE_ALWAYS		0xf0000000
  
  #endif