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(parent: 9753324) | patch
Use WaitLatch() instead of pg_usleep() at the end of backups
authorMichael Paquier <michael@paquier.xyz>
Mon, 5 Jul 2021 23:10:59 +0000 (08:10 +0900)
committerMichael Paquier <michael@paquier.xyz>
Mon, 5 Jul 2021 23:10:59 +0000 (08:10 +0900)
commit2aca19f2989aa938ece7306678f5494a984ece3f
treeac2c00326f2fb958b09fa5f3cca7dba830457593tree
parent9753324b7d9eba0aaf7e12942f52c240bfc7da7ccommit | diff
Use WaitLatch() instead of pg_usleep() at the end of backups

This concerns pg_stop_backup() and BASE_BACKUP, when waiting for the
WAL segments required for a backup to be archived.  This simplifies a
bit the handling of the wait event used in this code path.

Author: Bharath Rupireddy
Reviewed-by: Michael Paquier, Stephen Frost
Discussion: https://postgr.es/m/CALj2ACU4AdPCq6NLfcA-ZGwX7pPCK5FgEj-CAU0xCKzkASSy_A@mail.gmail.com
src/backend/access/transam/xlog.c diff | blob | blame | history
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