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Diffstat (limited to 'src/backend/access/transam/xlog.c')
| -rw-r--r-- | src/backend/access/transam/xlog.c | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/src/backend/access/transam/xlog.c b/src/backend/access/transam/xlog.c index c8ac97fbf7f..411807006ac 100644 --- a/src/backend/access/transam/xlog.c +++ b/src/backend/access/transam/xlog.c @@ -1212,7 +1212,8 @@ XLogCheckBuffer(XLogRecData *rdata, bool doPageWrites, /* * XXX We assume page LSN is first data on *every* page that can be passed * to XLogInsert, whether it otherwise has the standard page layout or - * not. + * not. We don't need the buffer header lock for PageGetLSN because we + * have exclusive lock on the page and/or the relation. */ *lsn = PageGetLSN(page); |