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Make all built-in lwlock tranche IDs fixed.

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This makes the values more stable, which seems like a good thing for
anybody who needs to look at at them.

Alexander Korotkov and Amit Kapila
This commit is contained in:
Robert Haas
2016-02-02 06:42:14 -05:00
parent 1d0c3b3f8a
commit 7191ce8bea
10 changed files with 24 additions and 11 deletions
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src/include/access/slru.h
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@ -144,7 +144,7 @@ typedef SlruCtlData *SlruCtl;
extern Size SimpleLruShmemSize(int nslots, int nlsns);
extern void SimpleLruInit(SlruCtl ctl, const char *name, int nslots, int nlsns,
LWLock *ctllock, const char *subdir);
LWLock *ctllock, const char *subdir, int tranche_id);
extern int SimpleLruZeroPage(SlruCtl ctl, int pageno);
extern int SimpleLruReadPage(SlruCtl ctl, int pageno, bool write_ok,
TransactionId xid);