Fix typo with wait event for SLRU buffer of commit timestamps

This wait event was documented as "CommitTsBuffer" since its
introduction, but the code named it "CommitTSBuffer".  This commit fixes
the code to follow the term documented, which is also more consistent
with the naming of the other wait events used for commit timestamps.

Introduced by 5da1493.

Author: Alexander Lakhin
Discussion: https://postgr.es/m/e8c38840-596a-83d6-bd8d-cebc51111572@gmail.com
Backpatch-through: 13

diff --git a/src/backend/storage/lmgr/lwlock.c b/src/backend/storage/lmgr/lwlock.c
index 07eb6f6091173030d4dbb7b6d812567b125d1bf5..d63dc1b93ead39e0abdd523b0ebf2dd453ce2589 100644 (file)
--- a/src/backend/storage/lmgr/lwlock.c
+++ b/src/backend/storage/lmgr/lwlock.c
@@ -131,7 +131,7 @@ static const char *const BuiltinTrancheNames[] = {
    /* LWTRANCHE_XACT_BUFFER: */
    "XactBuffer",
    /* LWTRANCHE_COMMITTS_BUFFER: */
-   "CommitTSBuffer",
+   "CommitTsBuffer",
    /* LWTRANCHE_SUBTRANS_BUFFER: */
    "SubtransBuffer",
    /* LWTRANCHE_MULTIXACTOFFSET_BUFFER: */