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753ac610 CM |
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 | ||
16 | #ifndef __YTRACE_H__ | |
17 | #define __YTRACE_H__ | |
18 | ||
19 | extern unsigned int yaffs_trace_mask; | |
20 | extern unsigned int yaffs_wr_attempts; | |
21 | ||
22 | /* | |
23 | * Tracing flags. | |
24 | * The flags masked in YAFFS_TRACE_ALWAYS are always traced. | |
25 | */ | |
26 | ||
27 | #define YAFFS_TRACE_OS 0x00000002 | |
28 | #define YAFFS_TRACE_ALLOCATE 0x00000004 | |
29 | #define YAFFS_TRACE_SCAN 0x00000008 | |
30 | #define YAFFS_TRACE_BAD_BLOCKS 0x00000010 | |
31 | #define YAFFS_TRACE_ERASE 0x00000020 | |
32 | #define YAFFS_TRACE_GC 0x00000040 | |
33 | #define YAFFS_TRACE_WRITE 0x00000080 | |
34 | #define YAFFS_TRACE_TRACING 0x00000100 | |
35 | #define YAFFS_TRACE_DELETION 0x00000200 | |
36 | #define YAFFS_TRACE_BUFFERS 0x00000400 | |
37 | #define YAFFS_TRACE_NANDACCESS 0x00000800 | |
38 | #define YAFFS_TRACE_GC_DETAIL 0x00001000 | |
39 | #define YAFFS_TRACE_SCAN_DEBUG 0x00002000 | |
40 | #define YAFFS_TRACE_MTD 0x00004000 | |
41 | #define YAFFS_TRACE_CHECKPOINT 0x00008000 | |
42 | ||
43 | #define YAFFS_TRACE_VERIFY 0x00010000 | |
44 | #define YAFFS_TRACE_VERIFY_NAND 0x00020000 | |
45 | #define YAFFS_TRACE_VERIFY_FULL 0x00040000 | |
46 | #define YAFFS_TRACE_VERIFY_ALL 0x000f0000 | |
47 | ||
48 | #define YAFFS_TRACE_SYNC 0x00100000 | |
49 | #define YAFFS_TRACE_BACKGROUND 0x00200000 | |
50 | #define YAFFS_TRACE_LOCK 0x00400000 | |
51 | #define YAFFS_TRACE_MOUNT 0x00800000 | |
52 | ||
53 | #define YAFFS_TRACE_ERROR 0x40000000 | |
54 | #define YAFFS_TRACE_BUG 0x80000000 | |
55 | #define YAFFS_TRACE_ALWAYS 0xf0000000 | |
56 | ||
57 | #endif |