postgres

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Files

Tom Lane 4dab3d5ae1 Change the autovacuum launcher to use WaitLatch instead of a poll loop.

In pursuit of this (and with the expectation that WaitLatch will be needed
in more places), convert the latch field that was already added to PGPROC
for sync rep into a generic latch that is activated for all PGPROC-owning
processes, and change many of the standard backend signal handlers to set
that latch when a signal happens.  This will allow WaitLatch callers to be
wakened properly by these signals.

In passing, fix a whole bunch of signal handlers that had been hacked to do
things that might change errno, without adding the necessary save/restore
logic for errno.  Also make some minor fixes in unix_latch.c, and clean
up bizarre and unsafe scheme for disowning the process's latch.  Much of
this has to be back-patched into 9.1.

Peter Geoghegan, with additional work by Tom

2011-08-10 12:22:21 -04:00

aix

Remove useless whitespace at end of lines

2010-11-23 22:34:55 +02:00

darwin

Remove useless whitespace at end of lines

2010-11-23 22:34:55 +02:00

dynloader

Recode non-ASCII characters in source to UTF-8

2011-05-31 23:11:46 +03:00

hpux

Redefine Datum as uintptr_t, instead of unsigned long.