diff options
Diffstat (limited to 'fs/jffs2/os-linux.h')
| -rw-r--r-- | fs/jffs2/os-linux.h | 19 |
1 files changed, 16 insertions, 3 deletions
diff --git a/fs/jffs2/os-linux.h b/fs/jffs2/os-linux.h index c3c1619fb13..e026888cf1c 100644 --- a/fs/jffs2/os-linux.h +++ b/fs/jffs2/os-linux.h @@ -7,7 +7,7 @@ * * For licensing information, see the file 'LICENCE' in this directory. * - * $Id: os-linux.h,v 1.60 2005/08/06 04:51:30 nico Exp $ + * $Id: os-linux.h,v 1.61 2005/09/07 08:34:54 havasi Exp $ * */ @@ -67,12 +67,18 @@ static inline void jffs2_init_inode_info(struct jffs2_inode_info *f) #ifndef CONFIG_JFFS2_FS_WRITEBUFFER #define SECTOR_ADDR(x) ( ((unsigned long)(x) & ~(c->sector_size-1)) ) + +#ifdef CONFIG_JFFS2_SUMMARY +#define jffs2_can_mark_obsolete(c) (0) +#else #define jffs2_can_mark_obsolete(c) (1) +#endif + #define jffs2_is_writebuffered(c) (0) #define jffs2_cleanmarker_oob(c) (0) #define jffs2_write_nand_cleanmarker(c,jeb) (-EIO) -#define jffs2_flash_write(c, ofs, len, retlen, buf) ((c)->mtd->write((c)->mtd, ofs, len, retlen, buf)) +#define jffs2_flash_write(c, ofs, len, retlen, buf) jffs2_flash_direct_write(c, ofs, len, retlen, buf) #define jffs2_flash_read(c, ofs, len, retlen, buf) ((c)->mtd->read((c)->mtd, ofs, len, retlen, buf)) #define jffs2_flush_wbuf_pad(c) ({ (void)(c), 0; }) #define jffs2_flush_wbuf_gc(c, i) ({ (void)(c), (void) i, 0; }) @@ -97,9 +103,15 @@ static inline void jffs2_init_inode_info(struct jffs2_inode_info *f) #define jffs2_is_writebuffered(c) (c->wbuf != NULL) #define SECTOR_ADDR(x) ( ((unsigned long)(x) / (unsigned long)(c->sector_size)) * c->sector_size ) + +#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) +#endif + #define jffs2_cleanmarker_oob(c) (c->mtd->type == MTD_NANDFLASH) #define jffs2_flash_write_oob(c, ofs, len, retlen, buf) ((c)->mtd->write_oob((c)->mtd, ofs, len, retlen, buf)) @@ -192,7 +204,8 @@ void jffs2_flash_cleanup(struct jffs2_sb_info *c); /* writev.c */ int jffs2_flash_direct_writev(struct jffs2_sb_info *c, const struct kvec *vecs, unsigned long count, loff_t to, size_t *retlen); - +int jffs2_flash_direct_write(struct jffs2_sb_info *c, loff_t ofs, size_t len, + size_t *retlen, const u_char *buf); #endif /* __JFFS2_OS_LINUX_H__ */ |