aboutsummaryrefslogtreecommitdiffstats
path: root/fs
diff options
context:
space:
mode:
authorArtem Bityutskiy <artem.bityutskiy@linux.intel.com>2011-12-23 17:35:41 +0200
committerDavid Woodhouse <David.Woodhouse@intel.com>2012-01-09 18:25:20 +0000
commiteda95cbf75193808f62948fb0142ba0901d8bee2 (patch)
tree047bcfa05bc118b1d34327b3e62fa1d10d4bcb43 /fs
parent329ad399a9b3adf52c90637b21ca029fcf7f8795 (diff)
mtd: introduce mtd_write interface
Signed-off-by: Artem Bityutskiy <artem.bityutskiy@linux.intel.com> Signed-off-by: David Woodhouse <David.Woodhouse@intel.com>
Diffstat (limited to 'fs')
-rw-r--r--fs/jffs2/wbuf.c18
-rw-r--r--fs/jffs2/writev.c5
-rw-r--r--fs/logfs/dev_mtd.c2
3 files changed, 13 insertions, 12 deletions
diff --git a/fs/jffs2/wbuf.c b/fs/jffs2/wbuf.c
index a24d3d21b63..3ea2f8db935 100644
--- a/fs/jffs2/wbuf.c
+++ b/fs/jffs2/wbuf.c
@@ -414,13 +414,12 @@ static void jffs2_wbuf_recover(struct jffs2_sb_info *c)
if (breakme++ == 20) {
printk(KERN_NOTICE "Faking write error at 0x%08x\n", ofs);
breakme = 0;
- c->mtd->write(c->mtd, ofs, towrite, &retlen,
- brokenbuf);
+ mtd_write(c->mtd, ofs, towrite, &retlen, brokenbuf);
ret = -EIO;
} else
#endif
- ret = c->mtd->write(c->mtd, ofs, towrite, &retlen,
- rewrite_buf);
+ ret = mtd_write(c->mtd, ofs, towrite, &retlen,
+ rewrite_buf);
if (ret || retlen != towrite || jffs2_verify_write(c, rewrite_buf, ofs)) {
/* Argh. We tried. Really we did. */
@@ -620,13 +619,14 @@ static int __jffs2_flush_wbuf(struct jffs2_sb_info *c, int pad)
if (breakme++ == 20) {
printk(KERN_NOTICE "Faking write error at 0x%08x\n", c->wbuf_ofs);
breakme = 0;
- c->mtd->write(c->mtd, c->wbuf_ofs, c->wbuf_pagesize, &retlen,
- brokenbuf);
+ mtd_write(c->mtd, c->wbuf_ofs, c->wbuf_pagesize, &retlen,
+ brokenbuf);
ret = -EIO;
} else
#endif
- ret = c->mtd->write(c->mtd, c->wbuf_ofs, c->wbuf_pagesize, &retlen, c->wbuf);
+ ret = mtd_write(c->mtd, c->wbuf_ofs, c->wbuf_pagesize,
+ &retlen, c->wbuf);
if (ret) {
printk(KERN_WARNING "jffs2_flush_wbuf(): Write failed with %d\n", ret);
@@ -862,8 +862,8 @@ int jffs2_flash_writev(struct jffs2_sb_info *c, const struct kvec *invecs,
v += wbuf_retlen;
if (vlen >= c->wbuf_pagesize) {
- ret = c->mtd->write(c->mtd, outvec_to, PAGE_DIV(vlen),
- &wbuf_retlen, v);
+ ret = mtd_write(c->mtd, outvec_to, PAGE_DIV(vlen),
+ &wbuf_retlen, v);
if (ret < 0 || wbuf_retlen != PAGE_DIV(vlen))
goto outfile;
diff --git a/fs/jffs2/writev.c b/fs/jffs2/writev.c
index b9276b11bac..b05710fd552 100644
--- a/fs/jffs2/writev.c
+++ b/fs/jffs2/writev.c
@@ -26,7 +26,8 @@ static inline int mtd_fake_writev(struct mtd_info *mtd, const struct kvec *vecs,
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);
+ ret = mtd_write(mtd, to, vecs[i].iov_len, &thislen,
+ vecs[i].iov_base);
totlen += thislen;
if (ret || thislen != vecs[i].iov_len)
break;
@@ -61,7 +62,7 @@ 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);
+ ret = mtd_write(c->mtd, ofs, len, retlen, buf);
if (jffs2_sum_active()) {
struct kvec vecs[1];
diff --git a/fs/logfs/dev_mtd.c b/fs/logfs/dev_mtd.c
index 3ee64351685..1842440d656 100644
--- a/fs/logfs/dev_mtd.c
+++ b/fs/logfs/dev_mtd.c
@@ -49,7 +49,7 @@ static int loffs_mtd_write(struct super_block *sb, loff_t ofs, size_t len,
BUG_ON(len > PAGE_CACHE_SIZE);
page_start = ofs & PAGE_CACHE_MASK;
page_end = PAGE_CACHE_ALIGN(ofs + len) - 1;
- ret = mtd->write(mtd, ofs, len, &retlen, buf);
+ ret = mtd_write(mtd, ofs, len, &retlen, buf);
if (ret || (retlen != len))
return -EIO;