X-Git-Url: http://ftp.safe.ca/?a=blobdiff_plain;f=fs%2Fjffs2%2Fos-linux.h;h=035a767f958b078baa407c84e90050b20f77eca2;hb=e0c70b80786296d4f3c35ebe0d52591cebf8f916;hp=d2ad2a2081d8f3b0ece3d5304ce1628f12f4ffe3;hpb=0cfc7da3ff4b39a3aac261ab3f6b1329e2485653;p=safe%2Fjmp%2Flinux-2.6 diff --git a/fs/jffs2/os-linux.h b/fs/jffs2/os-linux.h index d2ad2a2..035a767 100644 --- a/fs/jffs2/os-linux.h +++ b/fs/jffs2/os-linux.h @@ -1,14 +1,12 @@ /* * JFFS2 -- Journalling Flash File System, Version 2. * - * Copyright (C) 2002-2003 Red Hat, Inc. + * Copyright © 2001-2007 Red Hat, Inc. * * Created by David Woodhouse * * For licensing information, see the file 'LICENCE' in this directory. * - * $Id: os-linux.h,v 1.64 2005/09/30 13:59:13 dedekind Exp $ - * */ #ifndef __JFFS2_OS_LINUX_H__ @@ -58,10 +56,6 @@ static inline void jffs2_init_inode_info(struct jffs2_inode_info *f) f->target = NULL; f->flags = 0; f->usercompr = 0; -#ifdef CONFIG_JFFS2_FS_POSIX_ACL - f->i_acl_access = JFFS2_ACL_NOT_CACHED; - f->i_acl_default = JFFS2_ACL_NOT_CACHED; -#endif } @@ -92,15 +86,15 @@ static inline void jffs2_init_inode_info(struct jffs2_inode_info *f) #define jffs2_flash_writev(a,b,c,d,e,f) jffs2_flash_direct_writev(a,b,c,d,e) #define jffs2_wbuf_timeout NULL #define jffs2_wbuf_process NULL -#define jffs2_nor_ecc(c) (0) #define jffs2_dataflash(c) (0) -#define jffs2_nor_wbuf_flash(c) (0) -#define jffs2_nor_ecc_flash_setup(c) (0) -#define jffs2_nor_ecc_flash_cleanup(c) do {} while (0) #define jffs2_dataflash_setup(c) (0) #define jffs2_dataflash_cleanup(c) do {} while (0) +#define jffs2_nor_wbuf_flash(c) (0) #define jffs2_nor_wbuf_flash_setup(c) (0) #define jffs2_nor_wbuf_flash_cleanup(c) do {} while (0) +#define jffs2_ubivol(c) (0) +#define jffs2_ubivol_setup(c) (0) +#define jffs2_ubivol_cleanup(c) do {} while (0) #else /* NAND and/or ECC'd NOR support present */ @@ -109,9 +103,7 @@ static inline void jffs2_init_inode_info(struct jffs2_inode_info *f) #ifdef CONFIG_JFFS2_SUMMARY #define jffs2_can_mark_obsolete(c) (0) #else -#define jffs2_can_mark_obsolete(c) \ - ((c->mtd->type == MTD_NORFLASH && !(c->mtd->flags & (MTD_ECC|MTD_PROGRAM_REGIONS))) || \ - c->mtd->type == MTD_RAM) +#define jffs2_can_mark_obsolete(c) (c->mtd->flags & (MTD_BIT_WRITEABLE)) #endif #define jffs2_cleanmarker_oob(c) (c->mtd->type == MTD_NANDFLASH) @@ -135,22 +127,20 @@ int jffs2_flush_wbuf_pad(struct jffs2_sb_info *c); int jffs2_nand_flash_setup(struct jffs2_sb_info *c); void jffs2_nand_flash_cleanup(struct jffs2_sb_info *c); -#define jffs2_nor_ecc(c) (c->mtd->type == MTD_NORFLASH && (c->mtd->flags & MTD_ECC)) -int jffs2_nor_ecc_flash_setup(struct jffs2_sb_info *c); -void jffs2_nor_ecc_flash_cleanup(struct jffs2_sb_info *c); - #define jffs2_dataflash(c) (c->mtd->type == MTD_DATAFLASH) int jffs2_dataflash_setup(struct jffs2_sb_info *c); void jffs2_dataflash_cleanup(struct jffs2_sb_info *c); +#define jffs2_ubivol(c) (c->mtd->type == MTD_UBIVOLUME) +int jffs2_ubivol_setup(struct jffs2_sb_info *c); +void jffs2_ubivol_cleanup(struct jffs2_sb_info *c); -#define jffs2_nor_wbuf_flash(c) (c->mtd->type == MTD_NORFLASH && (c->mtd->flags & MTD_PROGRAM_REGIONS)) +#define jffs2_nor_wbuf_flash(c) (c->mtd->type == MTD_NORFLASH && ! (c->mtd->flags & MTD_BIT_WRITEABLE)) int jffs2_nor_wbuf_flash_setup(struct jffs2_sb_info *c); void jffs2_nor_wbuf_flash_cleanup(struct jffs2_sb_info *c); #endif /* WRITEBUFFER */ -/* erase.c */ -static inline void jffs2_erase_pending_trigger(struct jffs2_sb_info *c) +static inline void jffs2_dirty_trigger(struct jffs2_sb_info *c) { OFNI_BS_2SFFJ(c)->s_dirt = 1; } @@ -162,36 +152,36 @@ void jffs2_garbage_collect_trigger(struct jffs2_sb_info *c); /* dir.c */ extern const struct file_operations jffs2_dir_operations; -extern struct inode_operations jffs2_dir_inode_operations; +extern const struct inode_operations jffs2_dir_inode_operations; /* file.c */ extern const struct file_operations jffs2_file_operations; -extern struct inode_operations jffs2_file_inode_operations; -extern struct address_space_operations jffs2_file_address_operations; +extern const struct inode_operations jffs2_file_inode_operations; +extern const struct address_space_operations jffs2_file_address_operations; int jffs2_fsync(struct file *, struct dentry *, int); int jffs2_do_readpage_unlock (struct inode *inode, struct page *pg); /* ioctl.c */ -int jffs2_ioctl(struct inode *, struct file *, unsigned int, unsigned long); +long jffs2_ioctl(struct file *, unsigned int, unsigned long); /* symlink.c */ -extern struct inode_operations jffs2_symlink_inode_operations; +extern const struct inode_operations jffs2_symlink_inode_operations; /* fs.c */ int jffs2_setattr (struct dentry *, struct iattr *); -void jffs2_read_inode (struct inode *); +int jffs2_do_setattr (struct inode *, struct iattr *); +struct inode *jffs2_iget(struct super_block *, unsigned long); void jffs2_clear_inode (struct inode *); void jffs2_dirty_inode(struct inode *inode); struct inode *jffs2_new_inode (struct inode *dir_i, int mode, struct jffs2_raw_inode *ri); -int jffs2_statfs (struct super_block *, struct kstatfs *); -void jffs2_write_super (struct super_block *); +int jffs2_statfs (struct dentry *, struct kstatfs *); int jffs2_remount_fs (struct super_block *, int *, char *); int jffs2_do_fill_super(struct super_block *sb, void *data, int silent); void jffs2_gc_release_inode(struct jffs2_sb_info *c, struct jffs2_inode_info *f); struct jffs2_inode_info *jffs2_gc_fetch_inode(struct jffs2_sb_info *c, - int inum, int nlink); + int inum, int unlinked); unsigned char *jffs2_gc_fetch_page(struct jffs2_sb_info *c, struct jffs2_inode_info *f,