diff options
Diffstat (limited to 'src/include')
| -rw-r--r-- | src/include/access/slru.h | 10 |
1 files changed, 9 insertions, 1 deletions
diff --git a/src/include/access/slru.h b/src/include/access/slru.h index f60e75b569a..661abbc789b 100644 --- a/src/include/access/slru.h +++ b/src/include/access/slru.h @@ -36,6 +36,9 @@ */ #define SLRU_PAGES_PER_SEGMENT 32 +/* Maximum length of an SLRU name */ +#define SLRU_MAX_NAME_LENGTH 32 + /* * Page status codes. Note that these do not include the "dirty" bit. * page_dirty can be TRUE only in the VALID or WRITE_IN_PROGRESS states; @@ -69,7 +72,6 @@ typedef struct SlruSharedData bool *page_dirty; int *page_number; int *page_lru_count; - LWLock **buffer_locks; /* * Optional array of WAL flush LSNs associated with entries in the SLRU @@ -99,6 +101,12 @@ typedef struct SlruSharedData * the latest page. */ int latest_page_number; + + /* LWLocks */ + int lwlock_tranche_id; + LWLockTranche lwlock_tranche; + char lwlock_tranche_name[SLRU_MAX_NAME_LENGTH]; + LWLockPadded *buffer_locks; } SlruSharedData; typedef SlruSharedData *SlruShared; |