==> On Thu, 09 Nov 2006 14:51:59 -0800, Zach Brown <[email protected]> said:
Zach> > Zach> > Doh. Unfortunately, this patch isn't entirely correct
Zach> as it > Zach> could race with > __put_ioctx() which sets
Zach> ioctx->mm = NULL.
Zach> >
Zach> > Zach> Aha, yeah, that's what I was missing. Thanks.
Zach> >
Zach> > Zach> > Something like the following should do the trick:
Zach> >
Zach> > Zach> Cool, I'll respin and send it out.
Zach> >
Zach> > Did you ever resend this patch, Zach?
Zach> Sadly, no. I vaguely remember thinking that the refcounting was
Zach> pretty messed up in these paths and that more than just this
Zach> patch was needed. I don't remember the details.
Zach> Maybe I should take a look again :/.
Zach> > current kernels. I'm still running into the lockdep warnings.
Zach> When doing what? Working with that IO_CMD_EPOLL_WAIT patch?
Yep. =)
-Jeff
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