From 8cd79216676d9122fa714615e6b49553761aca8a Mon Sep 17 00:00:00 2001 From: "Artem B. Bityuckiy" Date: Tue, 3 May 2005 16:19:02 +0100 Subject: [PATCH] [JFFS2] Fix NOR only compile Fix the bug that caouses problems when compiling for NOR. We read a newly erased block so we don't need to check ECC. Define jffs2_is_writebuffered as zero if there is no wbuf. Signed-off-by: Artem B. Bityuckiy Signed-off-by: Thomas Gleixner --- fs/jffs2/erase.c | 7 ++----- fs/jffs2/os-linux.h | 5 +++-- 2 files changed, 5 insertions(+), 7 deletions(-) diff --git a/fs/jffs2/erase.c b/fs/jffs2/erase.c index bb47673c1e59..088faadf8f38 100644 --- a/fs/jffs2/erase.c +++ b/fs/jffs2/erase.c @@ -7,7 +7,7 @@ * * For licensing information, see the file 'LICENCE' in this directory. * - * $Id: erase.c,v 1.75 2005/04/05 12:51:54 dedekind Exp $ + * $Id: erase.c,v 1.76 2005/05/03 15:11:40 dedekind Exp $ * */ @@ -332,10 +332,7 @@ static void jffs2_mark_erased_block(struct jffs2_sb_info *c, struct jffs2_eraseb bad_offset = ofs; - if (!jffs2_is_writebuffered(c) || !jffs2_cleanmarker_oob(c)) - ret = c->mtd->read(c->mtd, ofs, readlen, &retlen, ebuf); - else - ret = c->mtd->read_ecc(c->mtd, ofs, readlen, &retlen, ebuf, NULL, c->oobinfo); + ret = c->mtd->read(c->mtd, ofs, readlen, &retlen, ebuf); if (ret) { printk(KERN_WARNING "Read of newly-erased block at 0x%08x failed: %d. Putting on bad_list\n", ofs, ret); diff --git a/fs/jffs2/os-linux.h b/fs/jffs2/os-linux.h index 8989cd685e46..5a2d2ee4f641 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 1.54 2005/02/09 09:23:53 pavlov Exp $ + * $Id: os-linux.h,v 1.56 2005/05/03 15:19:00 dedekind Exp $ * */ @@ -99,11 +99,11 @@ static inline void jffs2_init_inode_info(struct jffs2_inode_info *f) #define jffs2_is_readonly(c) (OFNI_BS_2SFFJ(c)->s_flags & MS_RDONLY) -#define jffs2_is_writebuffered(c) (c->wbuf != NULL) #ifndef CONFIG_JFFS2_FS_WRITEBUFFER #define SECTOR_ADDR(x) ( ((unsigned long)(x) & ~(c->sector_size-1)) ) #define jffs2_can_mark_obsolete(c) (1) +#define jffs2_is_writebuffered(c) (0) #define jffs2_cleanmarker_oob(c) (0) #define jffs2_write_nand_cleanmarker(c,jeb) (-EIO) @@ -125,6 +125,7 @@ static inline void jffs2_init_inode_info(struct jffs2_inode_info *f) #else /* NAND and/or ECC'd NOR support present */ +#define jffs2_is_writebuffered(c) (c->wbuf != NULL) #define SECTOR_ADDR(x) ( ((unsigned long)(x) / (unsigned long)(c->sector_size)) * c->sector_size ) #define jffs2_can_mark_obsolete(c) ((c->mtd->type == MTD_NORFLASH && !(c->mtd->flags & MTD_ECC)) || c->mtd->type == MTD_RAM) #define jffs2_cleanmarker_oob(c) (c->mtd->type == MTD_NANDFLASH) -- 2.39.5