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Don't need TXN/opinfo support in read-only operations

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This commit is contained in:
Howard Chu 2003-02-26 11:45:30 +00:00
parent bda79780ce
commit 00837465c4
2 changed files with 3 additions and 68 deletions
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64
servers/slapd/back-bdb/operational.c
View File

@ -29,63 +29,17 @@ bdb_hasSubordinates(
{
struct bdb_info *bdb = (struct bdb_info *) be->be_private;
int rc;
DB_TXN *ltid = NULL;
struct bdb_op_info opinfo;
assert( e );
assert( hasSubordinates );
if( 0 ) {
retry: /* transaction retry */
#if 0
if( e != NULL ) {
bdb_unlocked_cache_return_entry_w(&bdb->bi_cache, e);
}
#endif
#ifdef NEW_LOGGING
LDAP_LOG ( OPERATION, DETAIL1,
"=> bdb_hasSubordinates: retrying...\n", 0, 0, 0 );
#else
Debug( LDAP_DEBUG_TRACE, "==> bdb_hasSubordinates: retrying...\n",
0, 0, 0 );
#endif
rc = TXN_ABORT( ltid );
ltid = NULL;
op->o_private = NULL;
if( rc != 0 ) {
rc = LDAP_OTHER;
goto return_results;
}
ldap_pvt_thread_yield();
}
/* begin transaction */
rc = TXN_BEGIN( bdb->bi_dbenv, NULL, &ltid, bdb->bi_db_opflags );
if ( rc != 0 ) {
#ifdef NEW_LOGGING
LDAP_LOG ( OPERATION, ERR,
"=> bdb_hasSubordinates: txn_begin failed: %s (%d)\n",
db_strerror(rc), rc, 0 );
#else
Debug( LDAP_DEBUG_TRACE,
"bdb_hasSubordinates: txn_begin failed: %s (%d)\n",
db_strerror( rc ), rc, 0 );
#endif
rc = LDAP_OTHER;
return rc;
}
opinfo.boi_bdb = be;
opinfo.boi_txn = ltid;
opinfo.boi_locker = TXN_ID ( ltid );
opinfo.boi_err = 0;
op->o_private = &opinfo;
rc = bdb_dn2id_children( be, ltid, &e->e_nname, 0 );
retry:
rc = bdb_dn2id_children( be, NULL, &e->e_nname, 0 );
switch( rc ) {
case DB_LOCK_DEADLOCK:
case DB_LOCK_NOTGRANTED:
ldap_pvt_thread_yield();
goto retry;
case 0:
@ -110,18 +64,6 @@ retry: /* transaction retry */
rc = LDAP_OTHER;
}
return_results:
if ( rc == LDAP_SUCCESS && bdb->bi_txn_cp ) {
ldap_pvt_thread_yield();
TXN_CHECKPOINT( bdb->bi_dbenv,
bdb->bi_txn_cp_kbyte, bdb->bi_txn_cp_min, 0 );
}
if ( ltid != NULL ) {
TXN_ABORT( ltid );
op->o_private = NULL;
}
return rc;
}

7
servers/slapd/back-bdb/search.c
View File

@ -84,7 +84,6 @@ bdb_search(
u_int32_t locker = 0;
DB_LOCK lock;
struct bdb_op_info opinfo;
#ifdef NEW_LOGGING
LDAP_LOG ( OPERATION, ENTRY, "bdb_back_search\n", 0, 0, 0 );
@ -136,12 +135,6 @@ bdb_search(
return rc;
}
opinfo.boi_bdb = be;
opinfo.boi_txn = NULL;
opinfo.boi_locker = locker;
opinfo.boi_err = 0;
op->o_private = &opinfo;
if ( nbase->bv_len == 0 ) {
/* DIT root special case */
e = (Entry *) &slap_entry_root;