Обсуждение: pgsql: Cosmetic improvements in condition_variable.[hc].

Cosmetic improvements in condition_variable.[hc].

Clarify a bunch of comments.

Discussion: https://postgr.es/m/CAEepm=0NWKehYw7NDoUSf8juuKOPRnCyY3vuaSvhrEWsOTAa3w@mail.gmail.com

Branch
------
master

Details
-------
https://git.postgresql.org/pg/commitdiff/e35dba475a440f73dccf9ed1fd61e3abc6ee61db

Modified Files
--------------
src/backend/storage/lmgr/condition_variable.c | 92 +++++++++++++++++----------
src/include/storage/condition_variable.h      | 23 ++++---
2 files changed, 70 insertions(+), 45 deletions(-)