On 2014-09-29 18:44:34 -0300, Alvaro Herrera wrote: > Andres Freund wrote: > > > I'm generally baffled at all the stuff postmaster does in signal > > handlers... ProcessConfigFile(), load_hba() et al. It's all done with > > signals disabled, but still. > > As far as I recall, the rationale for why this is acceptable is that the > whole of postmaster is run with signals blocked; they are only unblocked > during the sleeping select().
Yea, I wrote that above :). Still seems remarkably fragile and unnecessarily complex. The whole thing would be much simpler and importantly easier to understand if everything would be done inside the mainloop and the handlers just would set a latch... But I guess that'd be a bit of large change to something as central as postmaster's code.. Greetings, Andres Freund -- Andres Freund http://www.2ndQuadrant.com/ PostgreSQL Development, 24x7 Support, Training & Services -- Sent via pgsql-hackers mailing list (pgsql-hackers@postgresql.org) To make changes to your subscription: http://www.postgresql.org/mailpref/pgsql-hackers
