diff options
Diffstat (limited to 'fs/jffs2')
| -rw-r--r-- | fs/jffs2/erase.c | 8 | ||||
| -rw-r--r-- | fs/jffs2/wbuf.c | 12 |
2 files changed, 10 insertions, 10 deletions
diff --git a/fs/jffs2/erase.c b/fs/jffs2/erase.c index bed6e1b8d824..bb47673c1e59 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 1.74 2005/03/20 17:46:20 dedekind Exp $ + * $Id: erase.c,v 1.75 2005/04/05 12:51:54 dedekind Exp $ * */ @@ -332,7 +332,11 @@ static void jffs2_mark_erased_block(struct jffs2_sb_info *c, struct jffs2_eraseb bad_offset = ofs; - ret = jffs2_flash_read(c, ofs, readlen, &retlen, ebuf); + 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); + if (ret) { printk(KERN_WARNING "Read of newly-erased block at 0x%08x failed: %d. Putting on bad_list\n", ofs, ret); goto bad; diff --git a/fs/jffs2/wbuf.c b/fs/jffs2/wbuf.c index 0a7676819df0..996d922e503e 100644 --- a/fs/jffs2/wbuf.c +++ b/fs/jffs2/wbuf.c @@ -9,7 +9,7 @@ * * For licensing information, see the file 'LICENCE' in this directory. * - * $Id: wbuf.c,v 1.91 2005/03/18 09:58:06 dedekind Exp $ + * $Id: wbuf.c,v 1.92 2005/04/05 12:51:54 dedekind Exp $ * */ @@ -873,6 +873,7 @@ int jffs2_flash_read(struct jffs2_sb_info *c, loff_t ofs, size_t len, size_t *re return c->mtd->read(c->mtd, ofs, len, retlen, buf); /* Read flash */ + down_read(&c->wbuf_sem); if (jffs2_cleanmarker_oob(c)) ret = c->mtd->read_ecc(c->mtd, ofs, len, retlen, buf, NULL, c->oobinfo); else @@ -896,16 +897,11 @@ int jffs2_flash_read(struct jffs2_sb_info *c, loff_t ofs, size_t len, size_t *re /* if no writebuffer available or write buffer empty, return */ if (!c->wbuf_pagesize || !c->wbuf_len) - return ret;; + goto exit; /* if we read in a different block, return */ if (SECTOR_ADDR(ofs) != SECTOR_ADDR(c->wbuf_ofs)) - return ret; - - /* Lock only if we have reason to believe wbuf contains relevant data, - so that checking an erased block during wbuf recovery space allocation - does not deadlock. */ - down_read(&c->wbuf_sem); + goto exit; if (ofs >= c->wbuf_ofs) { owbf = (ofs - c->wbuf_ofs); /* offset in write buffer */ |