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Simplify printing of LSNs

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Add a macro LSN_FORMAT_ARGS for use in printf-style printing of LSNs.
Convert all applicable code to use it.

Reviewed-by: Ashutosh Bapat <ashutosh.bapat@enterprisedb.com>
Reviewed-by: Kyotaro Horiguchi <horikyota.ntt@gmail.com>
Reviewed-by: Michael Paquier <michael@paquier.xyz>
Discussion: https://www.postgresql.org/message-id/flat/CAExHW5ub5NaTELZ3hJUCE6amuvqAtsSxc7O+uK7y4t9Rrk23cw@mail.gmail.com
This commit is contained in:
Peter Eisentraut
2021-02-23 10:14:38 +01:00
parent ade89ba5f4
commit 6f6f284c7e
36 changed files with 212 additions and 308 deletions
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4
src/backend/storage/ipc/standby.c
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@@ -1262,7 +1262,7 @@ LogCurrentRunningXacts(RunningTransactions CurrRunningXacts)
elog(trace_recovery(DEBUG2),
"snapshot of %u running transactions overflowed (lsn %X/%X oldest xid %u latest complete %u next xid %u)",
CurrRunningXacts->xcnt,
(uint32) (recptr >> 32), (uint32) recptr,
LSN_FORMAT_ARGS(recptr),
CurrRunningXacts->oldestRunningXid,
CurrRunningXacts->latestCompletedXid,
CurrRunningXacts->nextXid);
@@ -1270,7 +1270,7 @@ LogCurrentRunningXacts(RunningTransactions CurrRunningXacts)
elog(trace_recovery(DEBUG2),
"snapshot of %u+%u running transaction ids (lsn %X/%X oldest xid %u latest complete %u next xid %u)",
CurrRunningXacts->xcnt, CurrRunningXacts->subxcnt,
(uint32) (recptr >> 32), (uint32) recptr,
LSN_FORMAT_ARGS(recptr),
CurrRunningXacts->oldestRunningXid,
CurrRunningXacts->latestCompletedXid,
CurrRunningXacts->nextXid);