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Zero initialize uses of instr_time about to trigger compiler warnings

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These are all not necessary from a correctness POV. However, in the near
future instr_time will be simplified to an int64, at which point gcc would
otherwise start to warn about the changed places.

Reviewed-by: Tom Lane <tgl@sss.pgh.pa.us>
Discussion: https://postgr.es/m/20230116023639.rn36vf6ajqmfciua@awork3.anarazel.de
This commit is contained in:
Andres Freund
2023-01-20 21:16:47 -08:00
parent 5d29d525ff
commit 25b2aba0c3
5 changed files with 20 additions and 0 deletions
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4
src/backend/access/transam/xlog.c
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@@ -2191,6 +2191,8 @@ XLogWrite(XLogwrtRqst WriteRqst, TimeLineID tli, bool flexible)
/* Measure I/O timing to write WAL data */
if (track_wal_io_timing)
INSTR_TIME_SET_CURRENT(start);
else
INSTR_TIME_SET_ZERO(start);
pgstat_report_wait_start(WAIT_EVENT_WAL_WRITE);
written = pg_pwrite(openLogFile, from, nleft, startoffset);
@@ -8151,6 +8153,8 @@ issue_xlog_fsync(int fd, XLogSegNo segno, TimeLineID tli)
/* Measure I/O timing to sync the WAL file */
if (track_wal_io_timing)
INSTR_TIME_SET_CURRENT(start);
else
INSTR_TIME_SET_ZERO(start);
pgstat_report_wait_start(WAIT_EVENT_WAL_SYNC);
switch (sync_method)