Revert "isolationtester: don't repeat the is-it-waiting query when retrying a step."

Tom Lane <tgl@sss.pgh.pa.us>

Commit: dca369320f6023b55feb49f281d394181fc57903
Author: Tom Lane <tgl@sss.pgh.pa.us>
Date: 2016-02-12T22:12:23Z
Releases: 9.6.0
Revert "isolationtester: don't repeat the is-it-waiting query when retrying a step."

This mostly reverts commit 9c9782f066e0ce5424b8706df2cce147cb78170f.
I left in the parts that rearranged removal of completed waiting steps;
but the idea of not rechecking a step's blocked-ness isn't working.

Files

PathChange+/−
src/test/isolation/isolationtester.c modified +4 −12