diff options
Diffstat (limited to 'src/include/storage/lwlock.h')
| -rw-r--r-- | src/include/storage/lwlock.h | 12 |
1 files changed, 11 insertions, 1 deletions
diff --git a/src/include/storage/lwlock.h b/src/include/storage/lwlock.h index f5e267c988..99fe37ef83 100644 --- a/src/include/storage/lwlock.h +++ b/src/include/storage/lwlock.h @@ -27,6 +27,10 @@ #define LOG2_NUM_LOCK_PARTITIONS 4 #define NUM_LOCK_PARTITIONS (1 << LOG2_NUM_LOCK_PARTITIONS) +/* Number of partitions the shared predicate lock tables are divided into */ +#define LOG2_NUM_PREDICATELOCK_PARTITIONS 4 +#define NUM_PREDICATELOCK_PARTITIONS (1 << LOG2_NUM_PREDICATELOCK_PARTITIONS) + /* * We have a number of predefined LWLocks, plus a bunch of LWLocks that are * dynamically assigned (e.g., for shared buffers). The LWLock structures @@ -70,12 +74,18 @@ typedef enum LWLockId RelationMappingLock, AsyncCtlLock, AsyncQueueLock, + SerializableXactHashLock, + SerializableFinishedListLock, + SerializablePredicateLockListLock, + OldSerXidLock, + PredicateLockNextRowLinkLock, /* Individual lock IDs end here */ FirstBufMappingLock, FirstLockMgrLock = FirstBufMappingLock + NUM_BUFFER_PARTITIONS, + FirstPredicateLockMgrLock = FirstLockMgrLock + NUM_LOCK_PARTITIONS, /* must be last except for MaxDynamicLWLock: */ - NumFixedLWLocks = FirstLockMgrLock + NUM_LOCK_PARTITIONS, + NumFixedLWLocks = FirstPredicateLockMgrLock + NUM_PREDICATELOCK_PARTITIONS, MaxDynamicLWLock = 1000000000 } LWLockId; |