From daba5cc4bcd025a9b4fd02a9117c71bfd400d811 Mon Sep 17 00:00:00 2001 From: "Artem B. Bityutskiy" Date: Fri, 30 Sep 2005 14:59:17 +0100 Subject: [JFFS2] Fix dataflash support - assume wbuf may be of size which is not power of 2 - don't make strange assumption about not padding wbuf for DataFlash - use wbuf = DataFlash page and eraseblock >= 8 Dataflash pages From: Peter Menzebach Acked-by: Artem B. Bityutskiy Signed-off-by: Thomas Gleixner --- fs/jffs2/scan.c | 6 +++--- 1 file changed, 3 insertions(+), 3 deletions(-) (limited to 'fs/jffs2/scan.c') diff --git a/fs/jffs2/scan.c b/fs/jffs2/scan.c index 8df7456472b..805a166469d 100644 --- a/fs/jffs2/scan.c +++ b/fs/jffs2/scan.c @@ -7,7 +7,7 @@ * * For licensing information, see the file 'LICENCE' in this directory. * - * $Id: scan.c,v 1.124 2005/09/21 13:05:22 dedekind Exp $ + * $Id: scan.c,v 1.125 2005/09/30 13:59:13 dedekind Exp $ * */ #include @@ -233,12 +233,12 @@ int jffs2_scan_medium(struct jffs2_sb_info *c) c->nextblock->dirty_size = 0; } #ifdef CONFIG_JFFS2_FS_WRITEBUFFER - if (!jffs2_can_mark_obsolete(c) && c->nextblock && (c->nextblock->free_size & (c->wbuf_pagesize-1))) { + if (!jffs2_can_mark_obsolete(c) && c->nextblock && (c->nextblock->free_size % c->wbuf_pagesize)) { /* If we're going to start writing into a block which already contains data, and the end of the data isn't page-aligned, skip a little and align it. */ - uint32_t skip = c->nextblock->free_size & (c->wbuf_pagesize-1); + uint32_t skip = c->nextblock->free_size % c->wbuf_pagesize; D1(printk(KERN_DEBUG "jffs2_scan_medium(): Skipping %d bytes in nextblock to ensure page alignment\n", skip)); -- cgit v1.2.3