ITS#8102 serialize plain syncrepl
Using cs_pmutex. The cs_modmutex added for delta-sync is actually redundant, could have also used cs_pmutex. Should sort this out in the future rewrite of syncrepl as an overlay.
Using cs_pmutex. The cs_modmutex added for delta-sync is actually redundant, could have also used cs_pmutex. Should sort this out in the future rewrite of syncrepl as an overlay.