X-Git-Url: http://www.aleph1.co.uk/gitweb/?p=yaffs2.git;a=blobdiff_plain;f=moduleconfig.h;h=83cf0c1fada93acf630fe2c2457d9760651d8368;hp=99c9f6a66ef3e4e2b475e82941a0e1ff3e942d52;hb=7897e76da06203d6e2c20f13a1ce79e64809930a;hpb=1ffa02489a63129109b66774681c94fe0a8a946a diff --git a/moduleconfig.h b/moduleconfig.h index 99c9f6a..83cf0c1 100644 --- a/moduleconfig.h +++ b/moduleconfig.h @@ -1,7 +1,7 @@ /* * YAFFS: Yet another Flash File System . A NAND-flash specific file system. * - * Copyright (C) 2002-2007 Aleph One Ltd. + * Copyright (C) 2002-2010 Aleph One Ltd. * for Toby Churchill Ltd and Brightstar Engineering * * Created by Martin Fouts @@ -38,20 +38,32 @@ /* CONFIG_YAFFS_DOES_ECC is set */ /* #define CONFIG_YAFFS_ECC_WRONG_ORDER */ -/* Default: Selected */ -/* Meaning: Disables testing whether chunks are erased before writing to them*/ -#define CONFIG_YAFFS_DISABLE_CHUNK_ERASED_CHECK +/* Default: Not selected */ +/* Meaning: Always test whether chunks are erased before writing to them. + Use during mtd debugging and init. */ +/* #define CONFIG_YAFFS_ALWAYS_CHECK_CHUNK_ERASED */ -/* Default: Selected */ -/* Meaning: Cache short names, taking more RAM, but faster look-ups */ -#define CONFIG_YAFFS_SHORT_NAMES_IN_RAM +/* Default: Not Selected */ +/* Meaning: At mount automatically empty all files from lost and found. */ +/* This is done to fix an old problem where rmdir was not checking for an */ +/* empty directory. This can also be achieved with a mount option. */ +#define CONFIG_YAFFS_EMPTY_LOST_AND_FOUND -/* Default: 10 */ -/* Meaning: set the count of blocks to reserve for checkpointing */ -#define CONFIG_YAFFS_CHECKPOINT_RESERVED_BLOCKS 10 +/* Default: Unselected */ +/* Meaning: Select to disable block refreshing. */ +/* Block Refreshing periodically rewrites the oldest block. */ +/* #define CONFIG_DISABLE_BLOCK_REFRESHING */ + +/* Default: Unselected */ +/* Meaning: Select to disable background processing */ +/* #define CONFIG_DISABLE_BACKGROUND */ + +/* Default: Selected */ +/* Meaning: Enable XATTR support */ +#define CONFIG_YAFFS_XATTR /* -Older-style on-NAND data format has a "pageStatus" byte to record +Older-style on-NAND data format has a "page_status" byte to record chunk/page state. This byte is zeroed when the page is discarded. Choose this option if you have existing on-NAND data in this format that you need to continue to support. New data written also uses the @@ -61,7 +73,7 @@ adjusted to use the older-style format. See notes on tags formats and MTD versions in yaffs_mtdif1.c. */ /* Default: Not selected */ -/* Meaning: Use older-style on-NAND data format with pageStatus byte */ +/* Meaning: Use older-style on-NAND data format with page_status byte */ /* #define CONFIG_YAFFS_9BYTE_TAGS */ #endif /* YAFFS_OUT_OF_TREE */