From: Andres Freund <andres@anarazel.de>
Date: Tue, 24 Oct 2023 16:00:18 -0700
Subject: [PATCH v1 1/2] xlog.c: Rename misleadingly named variable

---
 src/backend/access/transam/xlog.c | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/src/backend/access/transam/xlog.c b/src/backend/access/transam/xlog.c
index 40461923ea3..6065fd63b8b 100644
--- a/src/backend/access/transam/xlog.c
+++ b/src/backend/access/transam/xlog.c
@@ -2784,7 +2784,7 @@ XLogBackgroundFlush(void)
 	bool		flexible = true;
 	static TimestampTz lastflush;
 	TimestampTz now;
-	int			flushbytes;
+	int			flushblocks;
 	TimeLineID	insertTLI;
 
 	/* XLOG doesn't need flushing during recovery */
@@ -2838,7 +2838,7 @@ XLogBackgroundFlush(void)
 	 * wal_writer_flush_after GUCs.
 	 */
 	now = GetCurrentTimestamp();
-	flushbytes =
+	flushblocks =
 		WriteRqst.Write / XLOG_BLCKSZ - LogwrtResult.Flush / XLOG_BLCKSZ;
 
 	if (WalWriterFlushAfter == 0 || lastflush == 0)
@@ -2857,7 +2857,7 @@ XLogBackgroundFlush(void)
 		WriteRqst.Flush = WriteRqst.Write;
 		lastflush = now;
 	}
-	else if (flushbytes >= WalWriterFlushAfter)
+	else if (flushblocks >= WalWriterFlushAfter)
 	{
 		/* exceeded wal_writer_flush_after blocks, flush */
 		WriteRqst.Flush = WriteRqst.Write;
-- 
2.38.0


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	filename="v1-0002-Reduce-rate-of-wakeups-of-walsender-due-to-async-.patch"