Robert Haas <robertmh...@gmail.com> writes: > $SUBJECT is wildly out-of-date. Is there any point in keeping this, > given the large (and actually correct) comment block near the top of > sinvaladt.c?
Huh, I never noticed that file before. Yeah, it seems useless as it stands. I wonder however if we could repurpose it as a slightly higher-level summary? If you just look at sinval(adt).c, you'll find out all about how inval messages get transmitted, but nothing about why we need them in the first place. There's some material about that over in src/backend/utils/cache/inval.c, which is not the easiest place to find if you're looking at storage/ipc/. regards, tom lane -- Sent via pgsql-hackers mailing list (firstname.lastname@example.org) To make changes to your subscription: http://www.postgresql.org/mailpref/pgsql-hackers