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61 lines
1.8 KiB
61 lines
1.8 KiB
12 years ago
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/*
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* YAFFS: Yet another Flash File System . A NAND-flash specific file system.
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*
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* Copyright (C) 2002-2010 Aleph One Ltd.
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* for Toby Churchill Ltd and Brightstar Engineering
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*
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* Created by Charles Manning <charles@aleph1.co.uk>
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*
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU Lesser General Public License version 2.1 as
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* published by the Free Software Foundation.
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*
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* Note: Only YAFFS headers are LGPL, YAFFS C code is covered by GPL.
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*/
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#ifndef __YTRACE_H__
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#define __YTRACE_H__
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extern unsigned int yaffs_trace_mask;
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extern unsigned int yaffs_wr_attempts;
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/*
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* Tracing flags.
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* The flags masked in YAFFS_TRACE_ALWAYS are always traced.
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*/
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#define YAFFS_TRACE_OS 0x00000002
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#define YAFFS_TRACE_ALLOCATE 0x00000004
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#define YAFFS_TRACE_SCAN 0x00000008
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#define YAFFS_TRACE_BAD_BLOCKS 0x00000010
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#define YAFFS_TRACE_ERASE 0x00000020
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#define YAFFS_TRACE_GC 0x00000040
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#define YAFFS_TRACE_WRITE 0x00000080
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#define YAFFS_TRACE_TRACING 0x00000100
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#define YAFFS_TRACE_DELETION 0x00000200
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#define YAFFS_TRACE_BUFFERS 0x00000400
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#define YAFFS_TRACE_NANDACCESS 0x00000800
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#define YAFFS_TRACE_GC_DETAIL 0x00001000
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#define YAFFS_TRACE_SCAN_DEBUG 0x00002000
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#define YAFFS_TRACE_MTD 0x00004000
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#define YAFFS_TRACE_CHECKPOINT 0x00008000
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#define YAFFS_TRACE_VERIFY 0x00010000
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#define YAFFS_TRACE_VERIFY_NAND 0x00020000
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#define YAFFS_TRACE_VERIFY_FULL 0x00040000
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#define YAFFS_TRACE_VERIFY_ALL 0x000F0000
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#define YAFFS_TRACE_SYNC 0x00100000
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#define YAFFS_TRACE_BACKGROUND 0x00200000
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#define YAFFS_TRACE_LOCK 0x00400000
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#define YAFFS_TRACE_ERROR 0x40000000
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#define YAFFS_TRACE_BUG 0x80000000
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#define YAFFS_TRACE_ALWAYS 0xF0000000
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#define T(mask, p) do { if ((mask) & (yaffs_trace_mask | YAFFS_TRACE_ALWAYS)) TOUT(p); } while (0)
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#endif
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