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comparison packages/fs/yaffs/current/src/yaffs_trace.h @ 425:dea4d7d250ad ecos

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Move sources into packages/fs/yaffs/current/src/
author Ross Younger <wry@ecoscentric.com>
date Fri, 14 May 2010 16:03:09 +0100
parents yaffs_trace.h@b5309c9b6d7f
children
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424:d21d6fd33e63 425:dea4d7d250ad
1 /*
2 * YAFFS: Yet another Flash File System . A NAND-flash specific file system.
3 *
4 * Copyright (C) 2002-2010 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
16
17 #ifndef __YTRACE_H__
18 #define __YTRACE_H__
19
20 extern unsigned int yaffs_traceMask;
21 extern unsigned int yaffs_wr_attempts;
22
23 /*
24 * Tracing flags.
25 * The flags masked in YAFFS_TRACE_ALWAYS are always traced.
26 */
27
28 #define YAFFS_TRACE_OS 0x00000002
29 #define YAFFS_TRACE_ALLOCATE 0x00000004
30 #define YAFFS_TRACE_SCAN 0x00000008
31 #define YAFFS_TRACE_BAD_BLOCKS 0x00000010
32 #define YAFFS_TRACE_ERASE 0x00000020
33 #define YAFFS_TRACE_GC 0x00000040
34 #define YAFFS_TRACE_WRITE 0x00000080
35 #define YAFFS_TRACE_TRACING 0x00000100
36 #define YAFFS_TRACE_DELETION 0x00000200
37 #define YAFFS_TRACE_BUFFERS 0x00000400
38 #define YAFFS_TRACE_NANDACCESS 0x00000800
39 #define YAFFS_TRACE_GC_DETAIL 0x00001000
40 #define YAFFS_TRACE_SCAN_DEBUG 0x00002000
41 #define YAFFS_TRACE_MTD 0x00004000
42 #define YAFFS_TRACE_CHECKPOINT 0x00008000
43
44 #define YAFFS_TRACE_VERIFY 0x00010000
45 #define YAFFS_TRACE_VERIFY_NAND 0x00020000
46 #define YAFFS_TRACE_VERIFY_FULL 0x00040000
47 #define YAFFS_TRACE_VERIFY_ALL 0x000F0000
48
49 #define YAFFS_TRACE_SYNC 0x00100000
50 #define YAFFS_TRACE_BACKGROUND 0x00200000
51 #define YAFFS_TRACE_LOCK 0x00400000
52
53 #define YAFFS_TRACE_ERROR 0x40000000
54 #define YAFFS_TRACE_BUG 0x80000000
55 #define YAFFS_TRACE_ALWAYS 0xF0000000
56
57
58 #define T(mask, p) do { if ((mask) & (yaffs_traceMask | YAFFS_TRACE_ALWAYS)) TOUT(p); } while (0)
59
60 #endif