1 files changed, 33 insertions, 2 deletions

diff --git a/fs/jffs2/writev.c b/fs/jffs2/writev.c
index f079f8388566..c638ae1008de 100644
--- a/fs/jffs2/writev.c
+++ b/fs/jffs2/writev.c
@@ -7,7 +7,7 @@
  *
  * For licensing information, see the file 'LICENCE' in this directory.
  *
- * $Id: writev.c,v 1.6 2004/11/16 20:36:12 dwmw2 Exp $
+ * $Id: writev.c,v 1.8 2005/09/09 15:11:58 havasi Exp $
  *
  */
 
@@ -42,9 +42,40 @@ static inline int mtd_fake_writev(struct mtd_info *mtd, const struct kvec *vecs,
 int jffs2_flash_direct_writev(struct jffs2_sb_info *c, const struct kvec *vecs,
                               unsigned long count, loff_t to, size_t *retlen)
 {
+        if (!jffs2_is_writebuffered(c)) {
+                if (jffs2_sum_active()) {
+                        int res;
+                        res = jffs2_sum_add_kvec(c, vecs, count, (uint32_t) to);
+                        if (res) {
+                                return res;
+                        }
+                }
+        }
+
         if (c->mtd->writev)
                 return c->mtd->writev(c->mtd, vecs, count, to, retlen);
-        else
+        else {
                 return mtd_fake_writev(c->mtd, vecs, count, to, retlen);
+        }
 }
 
+int jffs2_flash_direct_write(struct jffs2_sb_info *c, loff_t ofs, size_t len,
+                        size_t *retlen, const u_char *buf)
+{
+        int ret;
+        ret = c->mtd->write(c->mtd, ofs, len, retlen, buf);
+
+        if (jffs2_sum_active()) {
+                struct kvec vecs[1];
+                int res;
+
+                vecs[0].iov_base = (unsigned char *) buf;
+                vecs[0].iov_len = len;
+
+                res = jffs2_sum_add_kvec(c, vecs, 1, (uint32_t) ofs);
+                if (res) {
+                        return res;
+                }
+        }
+        return ret;
+}