diff options
Diffstat (limited to 'src/include')
| -rw-r--r-- | src/include/access/slru.h | 9 |
1 files changed, 3 insertions, 6 deletions
diff --git a/src/include/access/slru.h b/src/include/access/slru.h index ae871b640f8..e142800aab2 100644 --- a/src/include/access/slru.h +++ b/src/include/access/slru.h @@ -128,10 +128,8 @@ typedef struct SlruCtlData { SlruShared shared; - /* - * Bitmask to determine bank number from page number. - */ - bits16 bank_mask; + /* Number of banks in this SLRU. */ + uint16 nbanks; /* * If true, use long segment file names. Otherwise, use short file names. @@ -163,7 +161,6 @@ typedef struct SlruCtlData * it's always the same, it doesn't need to be in shared memory. */ char Dir[64]; - } SlruCtlData; typedef SlruCtlData *SlruCtl; @@ -179,7 +176,7 @@ SimpleLruGetBankLock(SlruCtl ctl, int64 pageno) { int bankno; - bankno = pageno & ctl->bank_mask; + bankno = pageno % ctl->nbanks; return &(ctl->shared->bank_locks[bankno].lock); } |