Arrange for autovacuum to be killed when another operation wants to be alone
Alvaro Herrera <alvherre@alvh.no-ip.org>
Arrange for autovacuum to be killed when another operation wants to be alone accessing it, like DROP DATABASE. This allows the regression tests to pass with autovacuum enabled, which open the gates for finally enabling autovacuum by default.
Files
| Path | Change | +/− |
|---|---|---|
| src/backend/access/transam/twophase.c | modified | +2 −1 |
| src/backend/commands/dbcommands.c | modified | +6 −6 |
| src/backend/postmaster/autovacuum.c | modified | +12 −3 |
| src/backend/postmaster/postmaster.c | modified | +5 −1 |
| src/backend/storage/ipc/procarray.c | modified | +24 −7 |
| src/backend/storage/lmgr/proc.c | modified | +4 −1 |
| src/include/postmaster/autovacuum.h | modified | +2 −1 |
| src/include/storage/procarray.h | modified | +2 −2 |
| src/include/storage/proc.h | modified | +2 −1 |