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Fix inconsistencies and typos in the tree, take 10

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This addresses some issues with unnecessary code comments, fixes various
typos in docs and comments, and removes some orphaned structures and
definitions.

Author: Alexander Lakhin
Discussion: https://postgr.es/m/9aabc775-5494-b372-8bcb-4dfc0bd37c68@gmail.com
This commit is contained in:
Michael Paquier
2019-08-13 13:53:41 +09:00
parent 2d7d67cc74
commit 66bde49d96
74 changed files with 93 additions and 141 deletions
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4
src/backend/storage/lmgr/lwlock.c
View File

@@ -1075,8 +1075,8 @@ LWLockDequeueSelf(LWLock *lock)
*/
/*
* Reset releaseOk if somebody woke us before we removed ourselves -
* they'll have set it to false.
* Reset RELEASE_OK flag if somebody woke us before we removed
* ourselves - they'll have set it to false.
*/
pg_atomic_fetch_or_u32(&lock->state, LW_FLAG_RELEASE_OK);

4
src/backend/storage/lmgr/predicate.c
View File

@@ -849,7 +849,7 @@ OldSerXidInit(void)
/*
* Record a committed read write serializable xid and the minimum
* commitSeqNo of any transactions to which this xid had a rw-conflict out.
* An invalid seqNo means that there were no conflicts out from xid.
* An invalid commitSeqNo means that there were no conflicts out from xid.
*/
static void
OldSerXidAdd(TransactionId xid, SerCommitSeqNo minConflictCommitSeqNo)
@@ -1685,7 +1685,7 @@ SetSerializableTransactionSnapshot(Snapshot snapshot,
/*
* Guts of GetSerializableTransactionSnapshot
*
* If sourcexid is valid, this is actually an import operation and we should
* If sourcevxid is valid, this is actually an import operation and we should
* skip calling GetSnapshotData, because the snapshot contents are already
* loaded up. HOWEVER: to avoid race conditions, we must check that the
* source xact is still running after we acquire SerializableXactHashLock.