Remove the option to service interrupts during PGSemaphoreLock().
Andres Freund <andres@anarazel.de>
Remove the option to service interrupts during PGSemaphoreLock(). The remaining caller (lwlocks) doesn't need that facility, and we plan to remove ImmedidateInterruptOK entirely. That means that interrupts can't be serviced race-free and portably anyway, so there's little reason for keeping the feature. Reviewed-By: Heikki Linnakangas
Files
| Path | Change | +/− |
|---|---|---|
| src/backend/port/posix_sema.c | modified | +2 −10 |
| src/backend/port/sysv_sema.c | modified | +4 −39 |
| src/backend/port/win32_sema.c | modified | +1 −5 |
| src/backend/storage/lmgr/lwlock.c | modified | +4 −8 |
| src/include/storage/pg_sema.h | modified | +1 −1 |