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Silence compiler warnings

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Commit cfdf4dc4fc left a few unnecessary assignments, one of which
caused compiler warnings, as reported by Erik Rijkers.  Remove them all.

Discussion: https://postgr.es/m/df0dcca2025b3d90d946ecc508ca9678@xs4all.nl
This commit is contained in:
Alvaro Herrera
2018-11-23 13:01:05 -03:00
parent 0f75a466ac
commit 3be5fe2b10
3 changed files with 16 additions and 19 deletions
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18
contrib/pg_prewarm/autoprewarm.c
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@ -207,8 +207,6 @@ autoprewarm_main(Datum main_arg)
/* Periodically dump buffers until terminated. */
while (!got_sigterm)
{
int rc;
/* In case of a SIGHUP, just reload the configuration. */
if (got_sighup)
{
@ -219,10 +217,10 @@ autoprewarm_main(Datum main_arg)
if (autoprewarm_interval <= 0)
{
/* We're only dumping at shutdown, so just wait forever. */
rc = WaitLatch(&MyProc->procLatch,
WL_LATCH_SET | WL_EXIT_ON_PM_DEATH,
-1L,
PG_WAIT_EXTENSION);
(void) WaitLatch(&MyProc->procLatch,
WL_LATCH_SET | WL_EXIT_ON_PM_DEATH,
-1L,
PG_WAIT_EXTENSION);
}
else
{
@ -248,10 +246,10 @@ autoprewarm_main(Datum main_arg)
}
/* Sleep until the next dump time. */
rc = WaitLatch(&MyProc->procLatch,
WL_LATCH_SET | WL_TIMEOUT | WL_EXIT_ON_PM_DEATH,
delay_in_ms,
PG_WAIT_EXTENSION);
(void) WaitLatch(&MyProc->procLatch,
WL_LATCH_SET | WL_TIMEOUT | WL_EXIT_ON_PM_DEATH,
delay_in_ms,
PG_WAIT_EXTENSION);
}
/* Reset the latch, loop. */