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/*
* YAFFS: Yet another Flash File System . A NAND-flash specific file system.
*
* Copyright (C) 2002-2010 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_ERROR 0x40000000
#define YAFFS_TRACE_BUG 0x80000000
#define YAFFS_TRACE_ALWAYS 0xF0000000
#define T(mask, p) do { if ((mask) & (yaffs_trace_mask | YAFFS_TRACE_ALWAYS)) TOUT(p); } while (0)
#endif
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