struct tdb_lock_type *new_lck;
int i;
- /* a global lock allows us to avoid per chain locks */
- if (tdb->global_lock.count &&
- (ltype == tdb->global_lock.ltype || ltype == F_RDLCK)) {
+ /* a allrecord lock allows us to avoid per chain locks */
+ if (tdb->allrecord_lock.count &&
+ (ltype == tdb->allrecord_lock.ltype || ltype == F_RDLCK)) {
return 0;
}
- if (tdb->global_lock.count) {
+ if (tdb->allrecord_lock.count) {
tdb->ecode = TDB_ERR_LOCK;
return -1;
}
struct tdb_lock_type *lck = NULL;
/* a global lock allows us to avoid per chain locks */
- if (tdb->global_lock.count &&
- (ltype == tdb->global_lock.ltype || ltype == F_RDLCK)) {
+ if (tdb->allrecord_lock.count &&
+ (ltype == tdb->allrecord_lock.ltype || ltype == F_RDLCK)) {
return 0;
}
- if (tdb->global_lock.count) {
+ if (tdb->allrecord_lock.count) {
tdb->ecode = TDB_ERR_LOCK;
return -1;
}
*/
int tdb_transaction_lock(struct tdb_context *tdb, int ltype)
{
- if (tdb->global_lock.count) {
+ if (tdb->allrecord_lock.count) {
return 0;
}
if (tdb->transaction_lock_count > 0) {
int tdb_transaction_unlock(struct tdb_context *tdb, int ltype)
{
int ret;
- if (tdb->global_lock.count) {
+ if (tdb->allrecord_lock.count) {
return 0;
}
if (tdb->transaction_lock_count > 1) {
return -1;
}
- if (tdb->global_lock.count && tdb->global_lock.ltype == ltype) {
- tdb->global_lock.count++;
+ if (tdb->allrecord_lock.count && tdb->allrecord_lock.ltype == ltype) {
+ tdb->allrecord_lock.count++;
return 0;
}
- if (tdb->global_lock.count) {
+ if (tdb->allrecord_lock.count) {
/* a global lock of a different type exists */
tdb->ecode = TDB_ERR_LOCK;
return -1;
return -1;
}
- tdb->global_lock.count = 1;
- tdb->global_lock.ltype = ltype;
+ tdb->allrecord_lock.count = 1;
+ tdb->allrecord_lock.ltype = ltype;
return 0;
}
return -1;
}
- if (tdb->global_lock.ltype != ltype || tdb->global_lock.count == 0) {
+ if (tdb->allrecord_lock.ltype != ltype || tdb->allrecord_lock.count == 0) {
tdb->ecode = TDB_ERR_LOCK;
return -1;
}
- if (tdb->global_lock.count > 1) {
- tdb->global_lock.count--;
+ if (tdb->allrecord_lock.count > 1) {
+ tdb->allrecord_lock.count--;
return 0;
}
return -1;
}
- tdb->global_lock.count = 0;
- tdb->global_lock.ltype = 0;
+ tdb->allrecord_lock.count = 0;
+ tdb->allrecord_lock.ltype = 0;
return 0;
}
/* record lock stops delete underneath */
int tdb_lock_record(struct tdb_context *tdb, tdb_off_t off)
{
- if (tdb->global_lock.count) {
+ if (tdb->allrecord_lock.count) {
return 0;
}
return off ? tdb->methods->brlock(tdb, F_RDLCK, off, 1, TDB_LOCK_WAIT) : 0;
struct tdb_traverse_lock *i;
uint32_t count = 0;
- if (tdb->global_lock.count) {
+ if (tdb->allrecord_lock.count) {
return 0;
}