diff options
Diffstat (limited to 'lib/tdb2/hash.c')
| -rw-r--r-- | lib/tdb2/hash.c | 19 |
1 files changed, 19 insertions, 0 deletions
diff --git a/lib/tdb2/hash.c b/lib/tdb2/hash.c index 56c5086e74..5eee41a88d 100644 --- a/lib/tdb2/hash.c +++ b/lib/tdb2/hash.c @@ -852,6 +852,11 @@ static enum TDB_ERROR chainlock(struct tdb_context *tdb, const TDB_DATA *key, contention - it cannot guarantee how many records will be locked */ enum TDB_ERROR tdb_chainlock(struct tdb_context *tdb, TDB_DATA key) { + if (tdb->flags & TDB_VERSION1) { + if (tdb1_chainlock(tdb, key) == -1) + return tdb->last_error; + return TDB_SUCCESS; + } return tdb->last_error = chainlock(tdb, &key, F_WRLCK, TDB_LOCK_WAIT, "tdb_chainlock"); } @@ -862,6 +867,11 @@ void tdb_chainunlock(struct tdb_context *tdb, TDB_DATA key) tdb_off_t lockstart, locksize; unsigned int group, gbits; + if (tdb->flags & TDB_VERSION1) { + tdb1_chainunlock(tdb, key); + return; + } + gbits = TDB_TOPLEVEL_HASH_BITS - TDB_HASH_GROUP_BITS; group = bits_from(h, 64 - gbits, gbits); @@ -873,6 +883,11 @@ void tdb_chainunlock(struct tdb_context *tdb, TDB_DATA key) enum TDB_ERROR tdb_chainlock_read(struct tdb_context *tdb, TDB_DATA key) { + if (tdb->flags & TDB_VERSION1) { + if (tdb1_chainlock_read(tdb, key) == -1) + return tdb->last_error; + return TDB_SUCCESS; + } return tdb->last_error = chainlock(tdb, &key, F_RDLCK, TDB_LOCK_WAIT, "tdb_chainlock_read"); } @@ -883,6 +898,10 @@ void tdb_chainunlock_read(struct tdb_context *tdb, TDB_DATA key) tdb_off_t lockstart, locksize; unsigned int group, gbits; + if (tdb->flags & TDB_VERSION1) { + tdb1_chainunlock_read(tdb, key); + return; + } gbits = TDB_TOPLEVEL_HASH_BITS - TDB_HASH_GROUP_BITS; group = bits_from(h, 64 - gbits, gbits); |