On Thu, Apr 04, 2019 at 07:57:02AM -0400, Robert Haas wrote: > On Wed, Apr 3, 2019 at 6:55 AM Liu, Huailing <liuhuail...@cn.fujitsu.com> > wrote: >> * This module contains the code for waiting and release★ of backends. >> * All code in this module executes on the primary. The core streaming >> * replication transport remains within WALreceiver/WALsender modules. >> >> I think the word marked★ should be 'releasing'. > > It could be changed, but I don't think it's really wrong as written.
Indeed. > > * Walk★ the specified queue from head. Set the state of any backends that > > > > I think the word marked★ should be 'Wake'. > > I think it's correct as written. Yes, it's correct as-is. The code *walks* through the shmem queue to *wake* some of its elements. -- Michael
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