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authorArtem Bityutskiy <Artem.Bityutskiy@nokia.com>2011-06-03 14:03:25 +0300
committerArtem Bityutskiy <dedekind1@gmail.com>2011-07-04 10:54:33 +0300
commitd304820a1f6cdacab691bbcb7faa35ec631c6398 (patch)
treeb958f273673000d68a2dc088298425ae1f32e85f /fs/ubifs/tnc.c
parent83cef708c606f46a2b527af025acb3d24555f0c4 (diff)
downloadop-kernel-dev-d304820a1f6cdacab691bbcb7faa35ec631c6398.zip
op-kernel-dev-d304820a1f6cdacab691bbcb7faa35ec631c6398.tar.gz
UBIFS: switch to ubifs_leb_read
Instead of using 'ubi_read()' function directly, used the 'ubifs_leb_read()' helper function instead. This allows to get rid of several redundant error messages and make sure that we always have a stack dump on read errors. Signed-off-by: Artem Bityutskiy <Artem.Bityutskiy@nokia.com>
Diffstat (limited to 'fs/ubifs/tnc.c')
-rw-r--r--fs/ubifs/tnc.c8
1 files changed, 4 insertions, 4 deletions
diff --git a/fs/ubifs/tnc.c b/fs/ubifs/tnc.c
index 526b63c..0667386 100644
--- a/fs/ubifs/tnc.c
+++ b/fs/ubifs/tnc.c
@@ -462,7 +462,7 @@ static int try_read_node(const struct ubifs_info *c, void *buf, int type,
dbg_io("LEB %d:%d, %s, length %d", lnum, offs, dbg_ntype(type), len);
- err = ubi_read(c->ubi, lnum, buf, offs, len);
+ err = ubifs_leb_read(c, lnum, buf, offs, len, 1);
if (err) {
ubifs_err("cannot read node type %d from LEB %d:%d, error %d",
type, lnum, offs, err);
@@ -1666,7 +1666,7 @@ static int read_wbuf(struct ubifs_wbuf *wbuf, void *buf, int len, int lnum,
if (!overlap) {
/* We may safely unlock the write-buffer and read the data */
spin_unlock(&wbuf->lock);
- return ubi_read(c->ubi, lnum, buf, offs, len);
+ return ubifs_leb_read(c, lnum, buf, offs, len, 0);
}
/* Don't read under wbuf */
@@ -1680,7 +1680,7 @@ static int read_wbuf(struct ubifs_wbuf *wbuf, void *buf, int len, int lnum,
if (rlen > 0)
/* Read everything that goes before write-buffer */
- return ubi_read(c->ubi, lnum, buf, offs, rlen);
+ return ubifs_leb_read(c, lnum, buf, offs, rlen, 0);
return 0;
}
@@ -1767,7 +1767,7 @@ int ubifs_tnc_bulk_read(struct ubifs_info *c, struct bu_info *bu)
if (wbuf)
err = read_wbuf(wbuf, bu->buf, len, lnum, offs);
else
- err = ubi_read(c->ubi, lnum, bu->buf, offs, len);
+ err = ubifs_leb_read(c, lnum, bu->buf, offs, len, 0);
/* Check for a race with GC */
if (maybe_leb_gced(c, lnum, bu->gc_seq))
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