return 0;
}
- if (flags & TDB1_LOCK_MARK_ONLY) {
- return 0;
- }
-
if ((rw_type == F_WRLCK) && (tdb->read_only || tdb->traverse_read)) {
tdb->ecode = TDB1_ERR_RDONLY;
return -1;
ret = tdb1_nest_lock(tdb, lock_offset(list), ltype, waitflag);
if (ret == 0 && check && tdb1_needs_recovery(tdb)) {
- tdb1_nest_unlock(tdb, lock_offset(list), ltype, false);
+ tdb1_nest_unlock(tdb, lock_offset(list), ltype);
if (tdb1_lock_and_recover(tdb) == -1) {
return -1;
return ret;
}
-int tdb1_nest_unlock(struct tdb1_context *tdb, uint32_t offset, int ltype,
- bool mark_lock)
+int tdb1_nest_unlock(struct tdb1_context *tdb, uint32_t offset, int ltype)
{
int ret = -1;
struct tdb1_lock_type *lck;
* anyway.
*/
- if (mark_lock) {
- ret = 0;
- } else {
- ret = tdb1_brunlock(tdb, ltype, offset, 1);
- }
+ ret = tdb1_brunlock(tdb, ltype, offset, 1);
/*
* Shrink the array by overwriting the element just unlocked with the
return -1;
}
- return tdb1_nest_unlock(tdb, lock_offset(list), ltype, false);
+ return tdb1_nest_unlock(tdb, lock_offset(list), ltype);
}
/*
*/
int tdb1_transaction_unlock(struct tdb1_context *tdb, int ltype)
{
- return tdb1_nest_unlock(tdb, TDB1_TRANSACTION_LOCK, ltype, false);
+ return tdb1_nest_unlock(tdb, TDB1_TRANSACTION_LOCK, ltype);
}
/* Returns 0 if all done, -1 if error, 1 if ok. */
tdb->allrecord_lock.off = upgradable;
if (tdb1_needs_recovery(tdb)) {
- bool mark = flags & TDB1_LOCK_MARK_ONLY;
- tdb1_allrecord_unlock(tdb, ltype, mark);
- if (mark) {
- tdb->ecode = TDB1_ERR_LOCK;
- TDB1_LOG((tdb, TDB1_DEBUG_ERROR,
- "tdb1_lockall_mark cannot do recovery\n"));
- return -1;
- }
+ tdb1_allrecord_unlock(tdb, ltype);
if (tdb1_lock_and_recover(tdb) == -1) {
return -1;
}
/* unlock entire db */
-int tdb1_allrecord_unlock(struct tdb1_context *tdb, int ltype, bool mark_lock)
+int tdb1_allrecord_unlock(struct tdb1_context *tdb, int ltype)
{
/* There are no locks on read-only dbs */
if (tdb->read_only || tdb->traverse_read) {
return 0;
}
- if (!mark_lock && tdb1_brunlock(tdb, ltype, TDB1_FREELIST_TOP, 0)) {
+ if (tdb1_brunlock(tdb, ltype, TDB1_FREELIST_TOP, 0)) {
TDB1_LOG((tdb, TDB1_DEBUG_ERROR, "tdb1_unlockall failed (%s)\n", strerror(errno)));
return -1;
}
}
/* lock entire database with write lock */
-_PUBLIC_ int tdb1_lockall(struct tdb1_context *tdb)
+int tdb1_lockall(struct tdb1_context *tdb)
{
return tdb1_allrecord_lock(tdb, F_WRLCK, TDB1_LOCK_WAIT, false);
}
/* unlock entire database with write lock */
-_PUBLIC_ int tdb1_unlockall(struct tdb1_context *tdb)
+int tdb1_unlockall(struct tdb1_context *tdb)
{
- return tdb1_allrecord_unlock(tdb, F_WRLCK, false);
+ return tdb1_allrecord_unlock(tdb, F_WRLCK);
}
/* lock entire database with read lock */
-_PUBLIC_ int tdb1_lockall_read(struct tdb1_context *tdb)
+int tdb1_lockall_read(struct tdb1_context *tdb)
{
return tdb1_allrecord_lock(tdb, F_RDLCK, TDB1_LOCK_WAIT, false);
}
/* unlock entire database with read lock */
-_PUBLIC_ int tdb1_unlockall_read(struct tdb1_context *tdb)
+int tdb1_unlockall_read(struct tdb1_context *tdb)
{
- return tdb1_allrecord_unlock(tdb, F_RDLCK, false);
+ return tdb1_allrecord_unlock(tdb, F_RDLCK);
}
/* lock/unlock one hash chain. This is meant to be used to reduce
contention - it cannot guarantee how many records will be locked */
-_PUBLIC_ int tdb1_chainlock(struct tdb1_context *tdb, TDB1_DATA key)
+int tdb1_chainlock(struct tdb1_context *tdb, TDB1_DATA key)
{
int ret = tdb1_lock(tdb, TDB1_BUCKET(tdb->hash_fn(&key)), F_WRLCK);
return ret;
}
-_PUBLIC_ int tdb1_chainunlock(struct tdb1_context *tdb, TDB1_DATA key)
+int tdb1_chainunlock(struct tdb1_context *tdb, TDB1_DATA key)
{
return tdb1_unlock(tdb, TDB1_BUCKET(tdb->hash_fn(&key)), F_WRLCK);
}
-_PUBLIC_ int tdb1_chainlock_read(struct tdb1_context *tdb, TDB1_DATA key)
+int tdb1_chainlock_read(struct tdb1_context *tdb, TDB1_DATA key)
{
int ret;
ret = tdb1_lock(tdb, TDB1_BUCKET(tdb->hash_fn(&key)), F_RDLCK);
return ret;
}
-_PUBLIC_ int tdb1_chainunlock_read(struct tdb1_context *tdb, TDB1_DATA key)
+int tdb1_chainunlock_read(struct tdb1_context *tdb, TDB1_DATA key)
{
return tdb1_unlock(tdb, TDB1_BUCKET(tdb->hash_fn(&key)), F_RDLCK);
}