On Wed, Aug 4, 2010 at 9:20 AM, <m...@freebsd.org> wrote: > On Wed, Aug 4, 2010 at 2:26 PM, John Baldwin <j...@freebsd.org> wrote: >> Actually, I would beg to differ in that case. If PCPU_GET(spinlocks) >> returns non-NULL, then it means that you hold a spin lock, > > ll_count is 0 for the "correct" pc_spinlocks and non-zero for the > "wrong" one, though. So I think it can be non-NULL but the current > thread/CPU doesn't hold a spinlock. > > I don't believe we have any code in the NMI handler. I'm on vacation > today so I'll check tomorrow.
I checked and ipi_nmi_handler() doesn't appear to have any local changes. I assume that's where I should look? Thanks, matthew _______________________________________________ freebsd-hackers@freebsd.org mailing list http://lists.freebsd.org/mailman/listinfo/freebsd-hackers To unsubscribe, send any mail to "freebsd-hackers-unsubscr...@freebsd.org"
