2 * YAFFS: Yet another Flash File System . A NAND-flash specific file system.
4 * Copyright (C) 2002-2018 Aleph One Ltd.
6 * Created by Charles Manning <charles@aleph1.co.uk>
8 * This program is free software; you can redistribute it and/or modify
9 * it under the terms of the GNU Lesser General Public License version 2.1 as
10 * published by the Free Software Foundation.
12 * Note: Only YAFFS headers are LGPL, YAFFS C code is covered by GPL.
18 extern unsigned int yaffs_trace_mask;
19 extern unsigned int yaffs_wr_attempts;
23 * The flags masked in YAFFS_TRACE_ALWAYS are always traced.
26 #define YAFFS_TRACE_OS 0x00000002
27 #define YAFFS_TRACE_ALLOCATE 0x00000004
28 #define YAFFS_TRACE_SCAN 0x00000008
29 #define YAFFS_TRACE_BAD_BLOCKS 0x00000010
30 #define YAFFS_TRACE_ERASE 0x00000020
31 #define YAFFS_TRACE_GC 0x00000040
32 #define YAFFS_TRACE_WRITE 0x00000080
33 #define YAFFS_TRACE_TRACING 0x00000100
34 #define YAFFS_TRACE_DELETION 0x00000200
35 #define YAFFS_TRACE_BUFFERS 0x00000400
36 #define YAFFS_TRACE_NANDACCESS 0x00000800
37 #define YAFFS_TRACE_GC_DETAIL 0x00001000
38 #define YAFFS_TRACE_SCAN_DEBUG 0x00002000
39 #define YAFFS_TRACE_MTD 0x00004000
40 #define YAFFS_TRACE_CHECKPOINT 0x00008000
42 #define YAFFS_TRACE_VERIFY 0x00010000
43 #define YAFFS_TRACE_VERIFY_NAND 0x00020000
44 #define YAFFS_TRACE_VERIFY_FULL 0x00040000
45 #define YAFFS_TRACE_VERIFY_ALL 0x000f0000
47 #define YAFFS_TRACE_SYNC 0x00100000
48 #define YAFFS_TRACE_BACKGROUND 0x00200000
49 #define YAFFS_TRACE_LOCK 0x00400000
50 #define YAFFS_TRACE_MOUNT 0x00800000
52 #define YAFFS_TRACE_ERROR 0x40000000
53 #define YAFFS_TRACE_BUG 0x80000000
54 #define YAFFS_TRACE_ALWAYS 0xf0000000