On Sun, Jun 23, 2013 at 6:45 AM, Srivatsa S. Bhat <srivatsa.b...@linux.vnet.ibm.com> wrote: > Once stop_machine() is gone from the CPU offline path, we won't be able > to depend on disabling preemption to prevent CPUs from going offline > from under us. > > Use the get/put_online_cpus_atomic() APIs to prevent CPUs from going > offline, while invoking from atomic context. > > Also, remove the non-ASCII character present in this file!
It's not non-ASCII. It's a page break. -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majord...@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/