On Mon, Apr 20, 2009 at 3:16 AM, Carl Henrik Lunde <chlunde@xxxxxxxxxxx> wrote: > On Thu, Apr 9, 2009 at 20:49, Francis Moreau <francis.moro@xxxxxxxxx> wrote: >> hello, >> >> I just took a look to fio source code (great tool BTW), and I'm >> wondering about the fork_main() comment: >> >> /* >> * We cannot pass the td data into a forked process, so attach the td >> * and pass it to the thread worker. >> */ >> >> Since after a fork(2) the child inherits the attached shared memory >> segments from its parent, I don't see the point of this comment. >> >> Could anybody enlight me ? > > I think your observation is correct, this is not necessary, shmat in > the child can be avoided. > Should I send a patch ? thanks -- Francis -- To unsubscribe from this list: send the line "unsubscribe fio" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html