Committed to mdb.master > commit ff0bde6a95bb8ab2355324b65f451216d5ef2a0e > Author: Leo Yuriev <[email protected]> > Date: 2014-10-18 02:00:37 +0400 > > ITS#7971 for LMDB: clarification in mdb_txn_renew0(). > > diff --git a/libraries/liblmdb/mdb.c b/libraries/liblmdb/mdb.c > index 83a15c1..1e766af 100644 > --- a/libraries/liblmdb/mdb.c > +++ b/libraries/liblmdb/mdb.c > @@ -2507,15 +2507,16 @@ mdb_txn_renew0(MDB_txn *txn) > UNLOCK_MUTEX_R(env); > return MDB_READERS_FULL; > } > - ti->mti_readers[i].mr_pid = pid; > - ti->mti_readers[i].mr_tid = tid; > + r = &ti->mti_readers[i]; > + r->mr_txnid = (txnid_t)-1; > + r->mr_tid = tid; > + r->mr_pid = pid; /* should be written last, see ITS#. */ > if (i == nr) > ti->mti_numreaders = ++nr; > /* Save numreaders for un-mutexed mdb_env_close() */ > env->me_numreaders = nr; > UNLOCK_MUTEX_R(env); > > - r = &ti->mti_readers[i]; > new_notls = (env->me_flags & MDB_NOTLS); > if (!new_notls && (rc=pthread_setspecific(env->me_txkey, r))) { > r->mr_pid = 0; > > > >
-- -- Howard Chu CTO, Symas Corp. http://www.symas.com Director, Highland Sun http://highlandsun.com/hyc/ Chief Architect, OpenLDAP http://www.openldap.org/project/
