|  | /* | 
|  | * YAFFS: Yet another Flash File System . A NAND-flash specific file system. | 
|  | * | 
|  | * Copyright (C) 2002-2018 Aleph One Ltd. | 
|  | * | 
|  | * 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_MOUNT		0x00800000 | 
|  |  | 
|  | #define YAFFS_TRACE_ERROR		0x40000000 | 
|  | #define YAFFS_TRACE_BUG			0x80000000 | 
|  | #define YAFFS_TRACE_ALWAYS		0xf0000000 | 
|  |  | 
|  | #endif |