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-rw-r--r--src/backend/access/gist/gist.c4
-rw-r--r--src/backend/access/gist/gistget.c4
-rw-r--r--src/backend/access/gist/gistutil.c2
-rw-r--r--src/backend/access/heap/rewriteheap.c4
-rw-r--r--src/backend/access/heap/vacuumlazy.c2
-rw-r--r--src/backend/access/heap/visibilitymap.c4
-rw-r--r--src/backend/access/transam/clog.c5
-rw-r--r--src/backend/access/transam/slru.c2
-rw-r--r--src/backend/access/transam/timeline.c4
-rw-r--r--src/backend/access/transam/twophase.c6
-rw-r--r--src/backend/access/transam/xlog.c48
-rw-r--r--src/backend/access/transam/xlogbackup.c4
-rw-r--r--src/backend/access/transam/xlogfuncs.c4
-rw-r--r--src/backend/access/transam/xloginsert.c4
-rw-r--r--src/backend/access/transam/xlogreader.c8
-rw-r--r--src/backend/access/transam/xlogrecovery.c20
-rw-r--r--src/backend/access/transam/xlogutils.c8
-rw-r--r--src/backend/access/transam/xlogwait.c2
18 files changed, 68 insertions, 67 deletions
diff --git a/src/backend/access/gist/gist.c b/src/backend/access/gist/gist.c
index 5213cd71e97..3fb1a1285c5 100644
--- a/src/backend/access/gist/gist.c
+++ b/src/backend/access/gist/gist.c
@@ -682,7 +682,7 @@ gistdoinsert(Relation r, IndexTuple itup, Size freespace,
state.stack = stack = stack->parent;
}
- if (XLogRecPtrIsInvalid(stack->lsn))
+ if (!XLogRecPtrIsValid(stack->lsn))
stack->buffer = ReadBuffer(state.r, stack->blkno);
/*
@@ -698,7 +698,7 @@ gistdoinsert(Relation r, IndexTuple itup, Size freespace,
stack->page = BufferGetPage(stack->buffer);
stack->lsn = xlocked ?
PageGetLSN(stack->page) : BufferGetLSNAtomic(stack->buffer);
- Assert(!RelationNeedsWAL(state.r) || !XLogRecPtrIsInvalid(stack->lsn));
+ Assert(!RelationNeedsWAL(state.r) || XLogRecPtrIsValid(stack->lsn));
/*
* If this page was split but the downlink was never inserted to the
diff --git a/src/backend/access/gist/gistget.c b/src/backend/access/gist/gistget.c
index 387d9972345..9ba45acfff3 100644
--- a/src/backend/access/gist/gistget.c
+++ b/src/backend/access/gist/gistget.c
@@ -46,7 +46,7 @@ gistkillitems(IndexScanDesc scan)
bool killedsomething = false;
Assert(so->curBlkno != InvalidBlockNumber);
- Assert(!XLogRecPtrIsInvalid(so->curPageLSN));
+ Assert(XLogRecPtrIsValid(so->curPageLSN));
Assert(so->killedItems != NULL);
buffer = ReadBuffer(scan->indexRelation, so->curBlkno);
@@ -353,7 +353,7 @@ gistScanPage(IndexScanDesc scan, GISTSearchItem *pageItem,
* parentlsn < nsn), or if the system crashed after a page split but
* before the downlink was inserted into the parent.
*/
- if (!XLogRecPtrIsInvalid(pageItem->data.parentlsn) &&
+ if (XLogRecPtrIsValid(pageItem->data.parentlsn) &&
(GistFollowRight(page) ||
pageItem->data.parentlsn < GistPageGetNSN(page)) &&
opaque->rightlink != InvalidBlockNumber /* sanity check */ )
diff --git a/src/backend/access/gist/gistutil.c b/src/backend/access/gist/gistutil.c
index 98b79608341..75272827837 100644
--- a/src/backend/access/gist/gistutil.c
+++ b/src/backend/access/gist/gistutil.c
@@ -1040,7 +1040,7 @@ gistGetFakeLSN(Relation rel)
Assert(!RelationNeedsWAL(rel));
/* No need for an actual record if we already have a distinct LSN */
- if (!XLogRecPtrIsInvalid(lastlsn) && lastlsn == currlsn)
+ if (XLogRecPtrIsValid(lastlsn) && lastlsn == currlsn)
currlsn = gistXLogAssignLSN();
lastlsn = currlsn;
diff --git a/src/backend/access/heap/rewriteheap.c b/src/backend/access/heap/rewriteheap.c
index 8061e92f044..66ab48f0fe0 100644
--- a/src/backend/access/heap/rewriteheap.c
+++ b/src/backend/access/heap/rewriteheap.c
@@ -1169,7 +1169,7 @@ CheckPointLogicalRewriteHeap(void)
cutoff = ReplicationSlotsComputeLogicalRestartLSN();
/* don't start earlier than the restart lsn */
- if (cutoff != InvalidXLogRecPtr && redo < cutoff)
+ if (XLogRecPtrIsValid(cutoff) && redo < cutoff)
cutoff = redo;
mappings_dir = AllocateDir(PG_LOGICAL_MAPPINGS_DIR);
@@ -1204,7 +1204,7 @@ CheckPointLogicalRewriteHeap(void)
lsn = ((uint64) hi) << 32 | lo;
- if (lsn < cutoff || cutoff == InvalidXLogRecPtr)
+ if (lsn < cutoff || !XLogRecPtrIsValid(cutoff))
{
elog(DEBUG1, "removing logical rewrite file \"%s\"", path);
if (unlink(path) < 0)
diff --git a/src/backend/access/heap/vacuumlazy.c b/src/backend/access/heap/vacuumlazy.c
index 61fe623cc60..deb9a3dc0d1 100644
--- a/src/backend/access/heap/vacuumlazy.c
+++ b/src/backend/access/heap/vacuumlazy.c
@@ -1901,7 +1901,7 @@ lazy_scan_new_or_empty(LVRelState *vacrel, Buffer buf, BlockNumber blkno,
* WAL-logged, and if not, do that now.
*/
if (RelationNeedsWAL(vacrel->rel) &&
- PageGetLSN(page) == InvalidXLogRecPtr)
+ !XLogRecPtrIsValid(PageGetLSN(page)))
log_newpage_buffer(buf, true);
PageSetAllVisible(page);
diff --git a/src/backend/access/heap/visibilitymap.c b/src/backend/access/heap/visibilitymap.c
index 2f5e61e2392..d14588e92ae 100644
--- a/src/backend/access/heap/visibilitymap.c
+++ b/src/backend/access/heap/visibilitymap.c
@@ -260,7 +260,7 @@ visibilitymap_set(Relation rel, BlockNumber heapBlk, Buffer heapBuf,
flags, RelationGetRelationName(rel), heapBlk);
#endif
- Assert(InRecovery || XLogRecPtrIsInvalid(recptr));
+ Assert(InRecovery || !XLogRecPtrIsValid(recptr));
Assert(InRecovery || PageIsAllVisible(BufferGetPage(heapBuf)));
Assert((flags & VISIBILITYMAP_VALID_BITS) == flags);
@@ -292,7 +292,7 @@ visibilitymap_set(Relation rel, BlockNumber heapBlk, Buffer heapBuf,
if (RelationNeedsWAL(rel))
{
- if (XLogRecPtrIsInvalid(recptr))
+ if (!XLogRecPtrIsValid(recptr))
{
Assert(!InRecovery);
recptr = log_heap_visible(rel, heapBuf, vmBuf, cutoff_xid, flags);
diff --git a/src/backend/access/transam/clog.c b/src/backend/access/transam/clog.c
index e80fbe109cf..ea43b432daf 100644
--- a/src/backend/access/transam/clog.c
+++ b/src/backend/access/transam/clog.c
@@ -381,7 +381,8 @@ TransactionIdSetPageStatusInternal(TransactionId xid, int nsubxids,
* write-busy, since we don't care if the update reaches disk sooner than
* we think.
*/
- slotno = SimpleLruReadPage(XactCtl, pageno, XLogRecPtrIsInvalid(lsn), xid);
+ slotno = SimpleLruReadPage(XactCtl, pageno, !XLogRecPtrIsValid(lsn),
+ xid);
/*
* Set the main transaction id, if any.
@@ -705,7 +706,7 @@ TransactionIdSetStatusBit(TransactionId xid, XidStatus status, XLogRecPtr lsn, i
* recovery. After recovery completes the next clog change will set the
* LSN correctly.
*/
- if (!XLogRecPtrIsInvalid(lsn))
+ if (XLogRecPtrIsValid(lsn))
{
int lsnindex = GetLSNIndex(slotno, xid);
diff --git a/src/backend/access/transam/slru.c b/src/backend/access/transam/slru.c
index 5d3fcd62c94..77676d6d035 100644
--- a/src/backend/access/transam/slru.c
+++ b/src/backend/access/transam/slru.c
@@ -937,7 +937,7 @@ SlruPhysicalWritePage(SlruCtl ctl, int64 pageno, int slotno, SlruWriteAll fdata)
max_lsn = this_lsn;
}
- if (!XLogRecPtrIsInvalid(max_lsn))
+ if (XLogRecPtrIsValid(max_lsn))
{
/*
* As noted above, elog(ERROR) is not acceptable here, so if
diff --git a/src/backend/access/transam/timeline.c b/src/backend/access/transam/timeline.c
index 186eb91f609..ec3e323ec0c 100644
--- a/src/backend/access/transam/timeline.c
+++ b/src/backend/access/transam/timeline.c
@@ -549,8 +549,8 @@ tliOfPointInHistory(XLogRecPtr ptr, List *history)
{
TimeLineHistoryEntry *tle = (TimeLineHistoryEntry *) lfirst(cell);
- if ((XLogRecPtrIsInvalid(tle->begin) || tle->begin <= ptr) &&
- (XLogRecPtrIsInvalid(tle->end) || ptr < tle->end))
+ if ((!XLogRecPtrIsValid(tle->begin) || tle->begin <= ptr) &&
+ (!XLogRecPtrIsValid(tle->end) || ptr < tle->end))
{
/* found it */
return tle->tli;
diff --git a/src/backend/access/transam/twophase.c b/src/backend/access/transam/twophase.c
index 33369fbe23a..89d0bfa7760 100644
--- a/src/backend/access/transam/twophase.c
+++ b/src/backend/access/transam/twophase.c
@@ -2198,7 +2198,7 @@ ProcessTwoPhaseBuffer(FullTransactionId fxid,
Assert(LWLockHeldByMeInMode(TwoPhaseStateLock, LW_EXCLUSIVE));
if (!fromdisk)
- Assert(prepare_start_lsn != InvalidXLogRecPtr);
+ Assert(XLogRecPtrIsValid(prepare_start_lsn));
/* Already processed? */
if (TransactionIdDidCommit(XidFromFullTransactionId(fxid)) ||
@@ -2547,7 +2547,7 @@ PrepareRedoAdd(FullTransactionId fxid, char *buf,
* the record is added to TwoPhaseState and it should have no
* corresponding file in pg_twophase.
*/
- if (!XLogRecPtrIsInvalid(start_lsn))
+ if (XLogRecPtrIsValid(start_lsn))
{
char path[MAXPGPATH];
@@ -2587,7 +2587,7 @@ PrepareRedoAdd(FullTransactionId fxid, char *buf,
gxact->owner = hdr->owner;
gxact->locking_backend = INVALID_PROC_NUMBER;
gxact->valid = false;
- gxact->ondisk = XLogRecPtrIsInvalid(start_lsn);
+ gxact->ondisk = !XLogRecPtrIsValid(start_lsn);
gxact->inredo = true; /* yes, added in redo */
strcpy(gxact->gid, gid);
diff --git a/src/backend/access/transam/xlog.c b/src/backend/access/transam/xlog.c
index 7c959051e11..101b616b028 100644
--- a/src/backend/access/transam/xlog.c
+++ b/src/backend/access/transam/xlog.c
@@ -849,7 +849,7 @@ XLogInsertRecord(XLogRecData *rdata,
if (doPageWrites &&
(!prevDoPageWrites ||
- (fpw_lsn != InvalidXLogRecPtr && fpw_lsn <= RedoRecPtr)))
+ (XLogRecPtrIsValid(fpw_lsn) && fpw_lsn <= RedoRecPtr)))
{
/*
* Oops, some buffer now needs to be backed up that the caller
@@ -883,7 +883,7 @@ XLogInsertRecord(XLogRecData *rdata,
* Those checks are only needed for records that can contain buffer
* references, and an XLOG_SWITCH record never does.
*/
- Assert(fpw_lsn == InvalidXLogRecPtr);
+ Assert(!XLogRecPtrIsValid(fpw_lsn));
WALInsertLockAcquireExclusive();
inserted = ReserveXLogSwitch(&StartPos, &EndPos, &rechdr->xl_prev);
}
@@ -898,7 +898,7 @@ XLogInsertRecord(XLogRecData *rdata,
* not check RedoRecPtr before inserting the record; we just need to
* update it afterwards.
*/
- Assert(fpw_lsn == InvalidXLogRecPtr);
+ Assert(!XLogRecPtrIsValid(fpw_lsn));
WALInsertLockAcquireExclusive();
ReserveXLogInsertLocation(rechdr->xl_tot_len, &StartPos, &EndPos,
&rechdr->xl_prev);
@@ -1603,7 +1603,7 @@ WaitXLogInsertionsToFinish(XLogRecPtr upto)
*/
} while (insertingat < upto);
- if (insertingat != InvalidXLogRecPtr && insertingat < finishedUpto)
+ if (XLogRecPtrIsValid(insertingat) && insertingat < finishedUpto)
finishedUpto = insertingat;
}
@@ -1762,7 +1762,7 @@ WALReadFromBuffers(char *dstbuf, XLogRecPtr startptr, Size count,
if (RecoveryInProgress() || tli != GetWALInsertionTimeLine())
return 0;
- Assert(!XLogRecPtrIsInvalid(startptr));
+ Assert(XLogRecPtrIsValid(startptr));
/*
* Caller should ensure that the requested data has been inserted into WAL
@@ -2717,7 +2717,7 @@ UpdateMinRecoveryPoint(XLogRecPtr lsn, bool force)
* available is replayed in this case. This also saves from extra locks
* taken on the control file from the startup process.
*/
- if (XLogRecPtrIsInvalid(LocalMinRecoveryPoint) && InRecovery)
+ if (!XLogRecPtrIsValid(LocalMinRecoveryPoint) && InRecovery)
{
updateMinRecoveryPoint = false;
return;
@@ -2729,7 +2729,7 @@ UpdateMinRecoveryPoint(XLogRecPtr lsn, bool force)
LocalMinRecoveryPoint = ControlFile->minRecoveryPoint;
LocalMinRecoveryPointTLI = ControlFile->minRecoveryPointTLI;
- if (XLogRecPtrIsInvalid(LocalMinRecoveryPoint))
+ if (!XLogRecPtrIsValid(LocalMinRecoveryPoint))
updateMinRecoveryPoint = false;
else if (force || LocalMinRecoveryPoint < lsn)
{
@@ -3149,7 +3149,7 @@ XLogNeedsFlush(XLogRecPtr record)
* which cannot update its local copy of minRecoveryPoint as long as
* it has not replayed all WAL available when doing crash recovery.
*/
- if (XLogRecPtrIsInvalid(LocalMinRecoveryPoint) && InRecovery)
+ if (!XLogRecPtrIsValid(LocalMinRecoveryPoint) && InRecovery)
{
updateMinRecoveryPoint = false;
return false;
@@ -3170,7 +3170,7 @@ XLogNeedsFlush(XLogRecPtr record)
* process doing crash recovery, which should not update the control
* file value if crash recovery is still running.
*/
- if (XLogRecPtrIsInvalid(LocalMinRecoveryPoint))
+ if (!XLogRecPtrIsValid(LocalMinRecoveryPoint))
updateMinRecoveryPoint = false;
/* check again */
@@ -5935,7 +5935,7 @@ StartupXLOG(void)
*/
if (InRecovery &&
(EndOfLog < LocalMinRecoveryPoint ||
- !XLogRecPtrIsInvalid(ControlFile->backupStartPoint)))
+ XLogRecPtrIsValid(ControlFile->backupStartPoint)))
{
/*
* Ran off end of WAL before reaching end-of-backup WAL record, or
@@ -5945,7 +5945,7 @@ StartupXLOG(void)
*/
if (ArchiveRecoveryRequested || ControlFile->backupEndRequired)
{
- if (!XLogRecPtrIsInvalid(ControlFile->backupStartPoint) || ControlFile->backupEndRequired)
+ if (XLogRecPtrIsValid(ControlFile->backupStartPoint) || ControlFile->backupEndRequired)
ereport(FATAL,
(errcode(ERRCODE_OBJECT_NOT_IN_PREREQUISITE_STATE),
errmsg("WAL ends before end of online backup"),
@@ -6047,7 +6047,7 @@ StartupXLOG(void)
* (It's critical to first write an OVERWRITE_CONTRECORD message, which
* we'll do as soon as we're open for writing new WAL.)
*/
- if (!XLogRecPtrIsInvalid(missingContrecPtr))
+ if (XLogRecPtrIsValid(missingContrecPtr))
{
/*
* We should only have a missingContrecPtr if we're not switching to a
@@ -6057,7 +6057,7 @@ StartupXLOG(void)
* disregard.
*/
Assert(newTLI == endOfRecoveryInfo->lastRecTLI);
- Assert(!XLogRecPtrIsInvalid(abortedRecPtr));
+ Assert(XLogRecPtrIsValid(abortedRecPtr));
EndOfLog = missingContrecPtr;
}
@@ -6161,9 +6161,9 @@ StartupXLOG(void)
LocalSetXLogInsertAllowed();
/* If necessary, write overwrite-contrecord before doing anything else */
- if (!XLogRecPtrIsInvalid(abortedRecPtr))
+ if (XLogRecPtrIsValid(abortedRecPtr))
{
- Assert(!XLogRecPtrIsInvalid(missingContrecPtr));
+ Assert(XLogRecPtrIsValid(missingContrecPtr));
CreateOverwriteContrecordRecord(abortedRecPtr, missingContrecPtr, newTLI);
}
@@ -7363,7 +7363,7 @@ CreateCheckPoint(int flags)
* Update the average distance between checkpoints if the prior checkpoint
* exists.
*/
- if (PriorRedoPtr != InvalidXLogRecPtr)
+ if (XLogRecPtrIsValid(PriorRedoPtr))
UpdateCheckPointDistanceEstimate(RedoRecPtr - PriorRedoPtr);
INJECTION_POINT("checkpoint-before-old-wal-removal", NULL);
@@ -7693,7 +7693,7 @@ CreateRestartPoint(int flags)
* restartpoint. It's assumed that flushing the buffers will do that as a
* side-effect.
*/
- if (XLogRecPtrIsInvalid(lastCheckPointRecPtr) ||
+ if (!XLogRecPtrIsValid(lastCheckPointRecPtr) ||
lastCheckPoint.redo <= ControlFile->checkPointCopy.redo)
{
ereport(DEBUG2,
@@ -7811,7 +7811,7 @@ CreateRestartPoint(int flags)
* Update the average distance between checkpoints/restartpoints if the
* prior checkpoint exists.
*/
- if (PriorRedoPtr != InvalidXLogRecPtr)
+ if (XLogRecPtrIsValid(PriorRedoPtr))
UpdateCheckPointDistanceEstimate(RedoRecPtr - PriorRedoPtr);
/*
@@ -7936,7 +7936,7 @@ GetWALAvailability(XLogRecPtr targetLSN)
/*
* slot does not reserve WAL. Either deactivated, or has never been active
*/
- if (XLogRecPtrIsInvalid(targetLSN))
+ if (!XLogRecPtrIsValid(targetLSN))
return WALAVAIL_INVALID_LSN;
/*
@@ -8018,7 +8018,7 @@ KeepLogSeg(XLogRecPtr recptr, XLogSegNo *logSegNo)
/* Calculate how many segments are kept by slots. */
keep = XLogGetReplicationSlotMinimumLSN();
- if (keep != InvalidXLogRecPtr && keep < recptr)
+ if (XLogRecPtrIsValid(keep) && keep < recptr)
{
XLByteToSeg(keep, segno, wal_segment_size);
@@ -8045,7 +8045,7 @@ KeepLogSeg(XLogRecPtr recptr, XLogSegNo *logSegNo)
* summarized.
*/
keep = GetOldestUnsummarizedLSN(NULL, NULL);
- if (keep != InvalidXLogRecPtr)
+ if (XLogRecPtrIsValid(keep))
{
XLogSegNo unsummarized_segno;
@@ -8352,8 +8352,8 @@ xlog_redo(XLogReaderState *record)
* never arrive.
*/
if (ArchiveRecoveryRequested &&
- !XLogRecPtrIsInvalid(ControlFile->backupStartPoint) &&
- XLogRecPtrIsInvalid(ControlFile->backupEndPoint))
+ XLogRecPtrIsValid(ControlFile->backupStartPoint) &&
+ !XLogRecPtrIsValid(ControlFile->backupEndPoint))
ereport(PANIC,
(errmsg("online backup was canceled, recovery cannot continue")));
@@ -8603,7 +8603,7 @@ xlog_redo(XLogReaderState *record)
LocalMinRecoveryPoint = ControlFile->minRecoveryPoint;
LocalMinRecoveryPointTLI = ControlFile->minRecoveryPointTLI;
}
- if (LocalMinRecoveryPoint != InvalidXLogRecPtr && LocalMinRecoveryPoint < lsn)
+ if (XLogRecPtrIsValid(LocalMinRecoveryPoint) && LocalMinRecoveryPoint < lsn)
{
TimeLineID replayTLI;
diff --git a/src/backend/access/transam/xlogbackup.c b/src/backend/access/transam/xlogbackup.c
index 8a8a2a7b326..e88df682932 100644
--- a/src/backend/access/transam/xlogbackup.c
+++ b/src/backend/access/transam/xlogbackup.c
@@ -79,8 +79,8 @@ build_backup_content(BackupState *state, bool ishistoryfile)
}
/* either both istartpoint and istarttli should be set, or neither */
- Assert(XLogRecPtrIsInvalid(state->istartpoint) == (state->istarttli == 0));
- if (!XLogRecPtrIsInvalid(state->istartpoint))
+ Assert(XLogRecPtrIsValid(state->istartpoint) == (state->istarttli != 0));
+ if (XLogRecPtrIsValid(state->istartpoint))
{
appendStringInfo(&result, "INCREMENTAL FROM LSN: %X/%08X\n",
LSN_FORMAT_ARGS(state->istartpoint));
diff --git a/src/backend/access/transam/xlogfuncs.c b/src/backend/access/transam/xlogfuncs.c
index 8c3090165f0..3e45fce43ed 100644
--- a/src/backend/access/transam/xlogfuncs.c
+++ b/src/backend/access/transam/xlogfuncs.c
@@ -341,7 +341,7 @@ pg_last_wal_receive_lsn(PG_FUNCTION_ARGS)
recptr = GetWalRcvFlushRecPtr(NULL, NULL);
- if (recptr == 0)
+ if (!XLogRecPtrIsValid(recptr))
PG_RETURN_NULL();
PG_RETURN_LSN(recptr);
@@ -360,7 +360,7 @@ pg_last_wal_replay_lsn(PG_FUNCTION_ARGS)
recptr = GetXLogReplayRecPtr(NULL);
- if (recptr == 0)
+ if (!XLogRecPtrIsValid(recptr))
PG_RETURN_NULL();
PG_RETURN_LSN(recptr);
diff --git a/src/backend/access/transam/xloginsert.c b/src/backend/access/transam/xloginsert.c
index 58cb4b1b00c..a56d5a55282 100644
--- a/src/backend/access/transam/xloginsert.c
+++ b/src/backend/access/transam/xloginsert.c
@@ -528,7 +528,7 @@ XLogInsert(RmgrId rmid, uint8 info)
EndPos = XLogInsertRecord(rdt, fpw_lsn, curinsert_flags, num_fpi,
fpi_bytes, topxid_included);
- } while (EndPos == InvalidXLogRecPtr);
+ } while (!XLogRecPtrIsValid(EndPos));
XLogResetInsertion();
@@ -639,7 +639,7 @@ XLogRecordAssemble(RmgrId rmid, uint8 info,
needs_backup = (page_lsn <= RedoRecPtr);
if (!needs_backup)
{
- if (*fpw_lsn == InvalidXLogRecPtr || page_lsn < *fpw_lsn)
+ if (!XLogRecPtrIsValid(*fpw_lsn) || page_lsn < *fpw_lsn)
*fpw_lsn = page_lsn;
}
}
diff --git a/src/backend/access/transam/xlogreader.c b/src/backend/access/transam/xlogreader.c
index dcc8d4f9c1b..755f351143a 100644
--- a/src/backend/access/transam/xlogreader.c
+++ b/src/backend/access/transam/xlogreader.c
@@ -231,7 +231,7 @@ WALOpenSegmentInit(WALOpenSegment *seg, WALSegmentContext *segcxt,
void
XLogBeginRead(XLogReaderState *state, XLogRecPtr RecPtr)
{
- Assert(!XLogRecPtrIsInvalid(RecPtr));
+ Assert(XLogRecPtrIsValid(RecPtr));
ResetDecoder(state);
@@ -343,7 +343,7 @@ XLogNextRecord(XLogReaderState *state, char **errormsg)
* XLogBeginRead() or XLogNextRecord(), and is the location of the
* error.
*/
- Assert(!XLogRecPtrIsInvalid(state->EndRecPtr));
+ Assert(XLogRecPtrIsValid(state->EndRecPtr));
return NULL;
}
@@ -558,7 +558,7 @@ XLogDecodeNextRecord(XLogReaderState *state, bool nonblocking)
RecPtr = state->NextRecPtr;
- if (state->DecodeRecPtr != InvalidXLogRecPtr)
+ if (XLogRecPtrIsValid(state->DecodeRecPtr))
{
/* read the record after the one we just read */
@@ -1398,7 +1398,7 @@ XLogFindNextRecord(XLogReaderState *state, XLogRecPtr RecPtr)
XLogPageHeader header;
char *errormsg;
- Assert(!XLogRecPtrIsInvalid(RecPtr));
+ Assert(XLogRecPtrIsValid(RecPtr));
/* Make sure ReadPageInternal() can't return XLREAD_WOULDBLOCK. */
state->nonblocking = false;
diff --git a/src/backend/access/transam/xlogrecovery.c b/src/backend/access/transam/xlogrecovery.c
index 550de6e4a59..eddc22fc5ad 100644
--- a/src/backend/access/transam/xlogrecovery.c
+++ b/src/backend/access/transam/xlogrecovery.c
@@ -758,9 +758,9 @@ InitWalRecovery(ControlFileData *ControlFile, bool *wasShutdown_ptr,
* end-of-backup record), and we can enter archive recovery directly.
*/
if (ArchiveRecoveryRequested &&
- (ControlFile->minRecoveryPoint != InvalidXLogRecPtr ||
+ (XLogRecPtrIsValid(ControlFile->minRecoveryPoint) ||
ControlFile->backupEndRequired ||
- ControlFile->backupEndPoint != InvalidXLogRecPtr ||
+ XLogRecPtrIsValid(ControlFile->backupEndPoint) ||
ControlFile->state == DB_SHUTDOWNED))
{
InArchiveRecovery = true;
@@ -773,7 +773,7 @@ InitWalRecovery(ControlFileData *ControlFile, bool *wasShutdown_ptr,
* emit a log message when we continue initializing from a base
* backup.
*/
- if (!XLogRecPtrIsInvalid(ControlFile->backupStartPoint))
+ if (XLogRecPtrIsValid(ControlFile->backupStartPoint))
ereport(LOG,
errmsg("restarting backup recovery with redo LSN %X/%08X",
LSN_FORMAT_ARGS(ControlFile->backupStartPoint)));
@@ -868,7 +868,7 @@ InitWalRecovery(ControlFileData *ControlFile, bool *wasShutdown_ptr,
* The min recovery point should be part of the requested timeline's
* history, too.
*/
- if (!XLogRecPtrIsInvalid(ControlFile->minRecoveryPoint) &&
+ if (XLogRecPtrIsValid(ControlFile->minRecoveryPoint) &&
tliOfPointInHistory(ControlFile->minRecoveryPoint - 1, expectedTLEs) !=
ControlFile->minRecoveryPointTLI)
ereport(FATAL,
@@ -2204,7 +2204,7 @@ CheckRecoveryConsistency(void)
* During crash recovery, we don't reach a consistent state until we've
* replayed all the WAL.
*/
- if (XLogRecPtrIsInvalid(minRecoveryPoint))
+ if (!XLogRecPtrIsValid(minRecoveryPoint))
return;
Assert(InArchiveRecovery);
@@ -2219,7 +2219,7 @@ CheckRecoveryConsistency(void)
/*
* Have we reached the point where our base backup was completed?
*/
- if (!XLogRecPtrIsInvalid(backupEndPoint) &&
+ if (XLogRecPtrIsValid(backupEndPoint) &&
backupEndPoint <= lastReplayedEndRecPtr)
{
XLogRecPtr saveBackupStartPoint = backupStartPoint;
@@ -2425,7 +2425,7 @@ checkTimeLineSwitch(XLogRecPtr lsn, TimeLineID newTLI, TimeLineID prevTLI,
* branched before the timeline the min recovery point is on, and you
* attempt to do PITR to the new timeline.
*/
- if (!XLogRecPtrIsInvalid(minRecoveryPoint) &&
+ if (XLogRecPtrIsValid(minRecoveryPoint) &&
lsn < minRecoveryPoint &&
newTLI > minRecoveryPointTLI)
ereport(PANIC,
@@ -3164,7 +3164,7 @@ ReadRecord(XLogPrefetcher *xlogprefetcher, int emode,
/* Pass through parameters to XLogPageRead */
private->fetching_ckpt = fetching_ckpt;
private->emode = emode;
- private->randAccess = (xlogreader->ReadRecPtr == InvalidXLogRecPtr);
+ private->randAccess = !XLogRecPtrIsValid(xlogreader->ReadRecPtr);
private->replayTLI = replayTLI;
/* This is the first attempt to read this page. */
@@ -3190,7 +3190,7 @@ ReadRecord(XLogPrefetcher *xlogprefetcher, int emode,
* overwrite contrecord in the wrong place, breaking everything.
*/
if (!ArchiveRecoveryRequested &&
- !XLogRecPtrIsInvalid(xlogreader->abortedRecPtr))
+ XLogRecPtrIsValid(xlogreader->abortedRecPtr))
{
abortedRecPtr = xlogreader->abortedRecPtr;
missingContrecPtr = xlogreader->missingContrecPtr;
@@ -4370,7 +4370,7 @@ XLogFileReadAnyTLI(XLogSegNo segno, XLogSource source)
* Skip scanning the timeline ID that the logfile segment to read
* doesn't belong to
*/
- if (hent->begin != InvalidXLogRecPtr)
+ if (XLogRecPtrIsValid(hent->begin))
{
XLogSegNo beginseg = 0;
diff --git a/src/backend/access/transam/xlogutils.c b/src/backend/access/transam/xlogutils.c
index 38176d9688e..ce2a3e42146 100644
--- a/src/backend/access/transam/xlogutils.c
+++ b/src/backend/access/transam/xlogutils.c
@@ -710,7 +710,7 @@ XLogReadDetermineTimeline(XLogReaderState *state, XLogRecPtr wantPage,
const XLogRecPtr lastReadPage = (state->seg.ws_segno *
state->segcxt.ws_segsize + state->segoff);
- Assert(wantPage != InvalidXLogRecPtr && wantPage % XLOG_BLCKSZ == 0);
+ Assert(XLogRecPtrIsValid(wantPage) && wantPage % XLOG_BLCKSZ == 0);
Assert(wantLength <= XLOG_BLCKSZ);
Assert(state->readLen == 0 || state->readLen <= XLOG_BLCKSZ);
Assert(currTLI != 0);
@@ -741,7 +741,7 @@ XLogReadDetermineTimeline(XLogReaderState *state, XLogRecPtr wantPage,
*/
if (state->currTLI == currTLI && wantPage >= lastReadPage)
{
- Assert(state->currTLIValidUntil == InvalidXLogRecPtr);
+ Assert(!XLogRecPtrIsValid(state->currTLIValidUntil));
return;
}
@@ -750,7 +750,7 @@ XLogReadDetermineTimeline(XLogReaderState *state, XLogRecPtr wantPage,
* timeline and the timeline we're reading from is valid until the end of
* the current segment we can just keep reading.
*/
- if (state->currTLIValidUntil != InvalidXLogRecPtr &&
+ if (XLogRecPtrIsValid(state->currTLIValidUntil) &&
state->currTLI != currTLI &&
state->currTLI != 0 &&
((wantPage + wantLength) / state->segcxt.ws_segsize) <
@@ -790,7 +790,7 @@ XLogReadDetermineTimeline(XLogReaderState *state, XLogRecPtr wantPage,
state->currTLIValidUntil = tliSwitchPoint(state->currTLI, timelineHistory,
&state->nextTLI);
- Assert(state->currTLIValidUntil == InvalidXLogRecPtr ||
+ Assert(!XLogRecPtrIsValid(state->currTLIValidUntil) ||
wantPage + wantLength < state->currTLIValidUntil);
list_free_deep(timelineHistory);
diff --git a/src/backend/access/transam/xlogwait.c b/src/backend/access/transam/xlogwait.c
index e04567cfd67..6b4c1623e57 100644
--- a/src/backend/access/transam/xlogwait.c
+++ b/src/backend/access/transam/xlogwait.c
@@ -230,7 +230,7 @@ wakeupWaiters(WaitLSNType lsnType, XLogRecPtr currentLSN)
/* Get procInfo using appropriate heap node */
procInfo = pairingheap_container(WaitLSNProcInfo, heapNode[i], node);
- if (!XLogRecPtrIsInvalid(currentLSN) && procInfo->waitLSN > currentLSN)
+ if (XLogRecPtrIsValid(currentLSN) && procInfo->waitLSN > currentLSN)
break;
Assert(numWakeUpProcs < WAKEUP_PROC_STATIC_ARRAY_SIZE);
generated by cgit v1.2.3 (git 2.46.0) at 2025-11-07 19:17:35 +0000