On Fri, Jan 27, 2017 at 4:06 AM, Andres Freund <and...@anarazel.de> wrote: > Hi, > > On 2017-01-26 19:00:34 +0000, Simon Riggs wrote: >> Check interrupts during hot standby waits >> >> Branch >> ------ >> master >> >> Details >> ------- >> http://git.postgresql.org/pg/commitdiff/e8ee3d6b859a18d7f7375ceb9e04d256eb18aaec >> >> Modified Files >> -------------- >> src/backend/storage/ipc/standby.c | 2 ++ >> 1 file changed, 2 insertions(+) > > It seems that the actual fix here would be to replace the pg_usleep loop > with a latch wait.... Then we also don't need to needlessly loop, and > actually react promptly to signals.
For the record, a patch has been posted on the original thread: https://www.postgresql.org/message-id/CAB7nPqRNcd+FR=8_lyb65jbcrpx+59hxobi5g-wf4fxrak_...@mail.gmail.com -- Michael -- Sent via pgsql-hackers mailing list (pgsql-hackers@postgresql.org) To make changes to your subscription: http://www.postgresql.org/mailpref/pgsql-hackers
