Greg Stark wrote: > Bruce Momjian <pgman@candle.pha.pa.us> writes: > > > wespvp@syntegra.com wrote: > > > On 4/4/04 11:43 PM, "Bruce Momjian" <pgman@candle.pha.pa.us> wrote: > > > > > > > OK, new patch applied that causes all threads to wait until the parent > > > > checks their thread-specific pointers. I ran 1000 tests and all passed. > > > > Hopefully it will good for you too. > > > > > > I'll try to give it a test tonight. > > > > Please grab CVS. I added sched_yield() too. > > Make sure to test this on linux 2.6. They changed sched_yield() to not cause > context switches in a lot of cases where it did previously. You might need a > usleep() there instead or in addition. Usleep is probably more unportable than sched_yield on platforms that support threads. I actually don't need sched_yield to context switch, only to allow the other threads to complete. -- Bruce Momjian | http://candle.pha.pa.us pgman@candle.pha.pa.us | (610) 359-1001 + If your life is a hard drive, | 13 Roberts Road + Christ can be your backup. | Newtown Square, Pennsylvania 19073 ---------------------------(end of broadcast)--------------------------- TIP 7: don't forget to increase your free space map settings
