1*753ac610SCharles Manning /* 2*753ac610SCharles Manning * YAFFS: Yet another Flash File System . A NAND-flash specific file system. 3*753ac610SCharles Manning * 4*753ac610SCharles Manning * Copyright (C) 2002-2011 Aleph One Ltd. 5*753ac610SCharles Manning * for Toby Churchill Ltd and Brightstar Engineering 6*753ac610SCharles Manning * 7*753ac610SCharles Manning * Created by Charles Manning <charles@aleph1.co.uk> 8*753ac610SCharles Manning * 9*753ac610SCharles Manning * This program is free software; you can redistribute it and/or modify 10*753ac610SCharles Manning * it under the terms of the GNU Lesser General Public License version 2.1 as 11*753ac610SCharles Manning * published by the Free Software Foundation. 12*753ac610SCharles Manning * 13*753ac610SCharles Manning * Note: Only YAFFS headers are LGPL, YAFFS C code is covered by GPL. 14*753ac610SCharles Manning */ 15*753ac610SCharles Manning 16*753ac610SCharles Manning #ifndef __YTRACE_H__ 17*753ac610SCharles Manning #define __YTRACE_H__ 18*753ac610SCharles Manning 19*753ac610SCharles Manning extern unsigned int yaffs_trace_mask; 20*753ac610SCharles Manning extern unsigned int yaffs_wr_attempts; 21*753ac610SCharles Manning 22*753ac610SCharles Manning /* 23*753ac610SCharles Manning * Tracing flags. 24*753ac610SCharles Manning * The flags masked in YAFFS_TRACE_ALWAYS are always traced. 25*753ac610SCharles Manning */ 26*753ac610SCharles Manning 27*753ac610SCharles Manning #define YAFFS_TRACE_OS 0x00000002 28*753ac610SCharles Manning #define YAFFS_TRACE_ALLOCATE 0x00000004 29*753ac610SCharles Manning #define YAFFS_TRACE_SCAN 0x00000008 30*753ac610SCharles Manning #define YAFFS_TRACE_BAD_BLOCKS 0x00000010 31*753ac610SCharles Manning #define YAFFS_TRACE_ERASE 0x00000020 32*753ac610SCharles Manning #define YAFFS_TRACE_GC 0x00000040 33*753ac610SCharles Manning #define YAFFS_TRACE_WRITE 0x00000080 34*753ac610SCharles Manning #define YAFFS_TRACE_TRACING 0x00000100 35*753ac610SCharles Manning #define YAFFS_TRACE_DELETION 0x00000200 36*753ac610SCharles Manning #define YAFFS_TRACE_BUFFERS 0x00000400 37*753ac610SCharles Manning #define YAFFS_TRACE_NANDACCESS 0x00000800 38*753ac610SCharles Manning #define YAFFS_TRACE_GC_DETAIL 0x00001000 39*753ac610SCharles Manning #define YAFFS_TRACE_SCAN_DEBUG 0x00002000 40*753ac610SCharles Manning #define YAFFS_TRACE_MTD 0x00004000 41*753ac610SCharles Manning #define YAFFS_TRACE_CHECKPOINT 0x00008000 42*753ac610SCharles Manning 43*753ac610SCharles Manning #define YAFFS_TRACE_VERIFY 0x00010000 44*753ac610SCharles Manning #define YAFFS_TRACE_VERIFY_NAND 0x00020000 45*753ac610SCharles Manning #define YAFFS_TRACE_VERIFY_FULL 0x00040000 46*753ac610SCharles Manning #define YAFFS_TRACE_VERIFY_ALL 0x000f0000 47*753ac610SCharles Manning 48*753ac610SCharles Manning #define YAFFS_TRACE_SYNC 0x00100000 49*753ac610SCharles Manning #define YAFFS_TRACE_BACKGROUND 0x00200000 50*753ac610SCharles Manning #define YAFFS_TRACE_LOCK 0x00400000 51*753ac610SCharles Manning #define YAFFS_TRACE_MOUNT 0x00800000 52*753ac610SCharles Manning 53*753ac610SCharles Manning #define YAFFS_TRACE_ERROR 0x40000000 54*753ac610SCharles Manning #define YAFFS_TRACE_BUG 0x80000000 55*753ac610SCharles Manning #define YAFFS_TRACE_ALWAYS 0xf0000000 56*753ac610SCharles Manning 57*753ac610SCharles Manning #endif 58