#include <linux/mtd/mtd.h>
#include "nodelist.h"
-/* This ought to be in core MTD code. All registered MTD devices
- without writev should have this put in place. Bug the MTD
- maintainer */
-static inline int mtd_fake_writev(struct mtd_info *mtd, const struct kvec *vecs,
- unsigned long count, loff_t to, size_t *retlen)
-{
- unsigned long i;
- size_t totlen = 0, thislen;
- int ret = 0;
-
- for (i=0; i<count; i++) {
- if (!vecs[i].iov_len)
- continue;
- ret = mtd_write(mtd, to, vecs[i].iov_len, &thislen,
- vecs[i].iov_base);
- totlen += thislen;
- if (ret || thislen != vecs[i].iov_len)
- break;
- to += vecs[i].iov_len;
- }
- if (retlen)
- *retlen = totlen;
- return ret;
-}
-
int jffs2_flash_direct_writev(struct jffs2_sb_info *c, const struct kvec *vecs,
unsigned long count, loff_t to, size_t *retlen)
{
if (c->mtd->writev)
return mtd_writev(c->mtd, vecs, count, to, retlen);
else {
- return mtd_fake_writev(c->mtd, vecs, count, to, retlen);
+ return default_mtd_writev(c->mtd, vecs, count, to, retlen);
}
}