On Mon, May 28, 2007 at 01:53:30PM +0900, Satoru Takeuchi wrote: > I found a bug on CPU hotplug. If oprofile is running, CPU hot remove causes > system hang. I only confirm that this problem occurs on my ia64 box. I'm glad > if someone report about other arch.
oprofile is not CPU hotplug safe. (It should probably be made so, but I think that would require a redesign, or at least a rewrite of the backends.) -- Russell King Linux kernel 2.6 ARM Linux - http://www.arm.linux.org.uk/ maintainer of: - To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to [EMAIL PROTECTED] More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
