path: root/fs/jffs2/wbuf.c
diff options
authorAlexander Belyakov <abelyako@mail.ru>2008-10-17 19:19:13 +0400
committerDavid Woodhouse <David.Woodhouse@intel.com>2008-10-18 11:54:09 +0100
commit5bf1723723487ddb0b9c9641b6559da96b27cc93 (patch)
tree809313985fb6d037572314e9bc572c3342594127 /fs/jffs2/wbuf.c
parent43b5693d404127697d62962def8c1bfe3a89811a (diff)
[JFFS2] Write buffer offset adjustment for NOR-ECC (Sibley) flash
After choosing new c->nextblock, don't leave the wbuf offset field occasionally pointing at the start of the next physical eraseblock. This was causing a BUG() on NOR-ECC (Sibley) flash, where we start writing after the cleanmarker. Among other this fix should cover write buffer offset adjustment after flushing the last page of an eraseblock. Signed-off-by: Alexander Belyakov <abelyako@googlemail.com> Signed-off-by: David Woodhouse <David.Woodhouse@intel.com>
Diffstat (limited to 'fs/jffs2/wbuf.c')
1 files changed, 1 insertions, 4 deletions
diff --git a/fs/jffs2/wbuf.c b/fs/jffs2/wbuf.c
index 0e78b00035e..d9a721e6db7 100644
--- a/fs/jffs2/wbuf.c
+++ b/fs/jffs2/wbuf.c
@@ -679,10 +679,7 @@ static int __jffs2_flush_wbuf(struct jffs2_sb_info *c, int pad)
/* adjust write buffer offset, else we get a non contiguous write bug */
- if (SECTOR_ADDR(c->wbuf_ofs) == SECTOR_ADDR(c->wbuf_ofs+c->wbuf_pagesize))
- c->wbuf_ofs += c->wbuf_pagesize;
- else
- c->wbuf_ofs = 0xffffffff;
+ c->wbuf_ofs += c->wbuf_pagesize;
c->wbuf_len = 0;
return 0;