X-Git-Url: http://git.ozlabs.org/?p=ccan;a=blobdiff_plain;f=ccan%2Ftdb2%2Fio.c;h=afab0c1a4cc37879abd9ffcd626dc9b4a49d20e0;hp=6f92a809ba9edf1609a00abba78ccf37156107f4;hb=6a8d296f9383dd25ec381e2ab136a33823d140e5;hpb=bbeb528e74c0e234e1f724ac8d54be404cfc6f9a

diff --git a/ccan/tdb2/io.c b/ccan/tdb2/io.c
index 6f92a809..afab0c1a 100644
--- a/ccan/tdb2/io.c
+++ b/ccan/tdb2/io.c
@@ -162,7 +162,7 @@ uint64_t tdb_find_nonzero_off(struct tdb_context *tdb,
 	val = tdb_access_read(tdb, base + start * sizeof(tdb_off_t),
 			      (end - start) * sizeof(tdb_off_t), false);
 	if (TDB_PTR_IS_ERR(val)) {
-		return TDB_PTR_ERR(val);
+		return TDB_ERR_TO_OFF(TDB_PTR_ERR(val));
 	}
 
 	for (i = 0; i < (end - start); i++) {
@@ -183,7 +183,7 @@ uint64_t tdb_find_zero_off(struct tdb_context *tdb, tdb_off_t off,
 	/* Zero vs non-zero is the same unconverted: minor optimization. */
 	val = tdb_access_read(tdb, off, num * sizeof(tdb_off_t), false);
 	if (TDB_PTR_IS_ERR(val)) {
-		return TDB_PTR_ERR(val);
+		return TDB_ERR_TO_OFF(TDB_PTR_ERR(val));
 	}
 
 	for (i = 0; i < num; i++) {
@@ -229,7 +229,7 @@ tdb_off_t tdb_read_off(struct tdb_context *tdb, tdb_off_t off)
 		tdb_off_t *p = tdb->tdb2.io->direct(tdb, off, sizeof(*p),
 						    false);
 		if (TDB_PTR_IS_ERR(p)) {
-			return TDB_PTR_ERR(p);
+			return TDB_ERR_TO_OFF(TDB_PTR_ERR(p));
 		}
 		if (p)
 			return *p;
@@ -237,7 +237,7 @@ tdb_off_t tdb_read_off(struct tdb_context *tdb, tdb_off_t off)
 
 	ecode = tdb_read_convert(tdb, off, &ret, sizeof(ret));
 	if (ecode != TDB_SUCCESS) {
-		return ecode;
+		return TDB_ERR_TO_OFF(ecode);
 	}
 	return ret;
 }
@@ -584,6 +584,11 @@ void tdb_inc_seqnum(struct tdb_context *tdb)
 {
 	tdb_off_t seq;
 
+	if (tdb->flags & TDB_VERSION1) {
+		tdb1_increment_seqnum_nonblock(tdb);
+		return;
+	}
+
 	if (likely(!(tdb->flags & TDB_CONVERT))) {
 		int64_t *direct;