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    SubjectRe: Enable swsusp on SMP machines
    Date
    From
    Pavel Machek <pavel@ucw.cz> wrote:

    > - /* Suspend is hard to get right on SMP. */
    > - if (num_online_cpus() != 1) {
    > - error = -EPERM;
    > + if (state == PM_SUSPEND_DISK) {
    > + error = pm_suspend_disk();
    > goto Unlock;
    > }
    >
    > - if (state == PM_SUSPEND_DISK) {
    > - error = pm_suspend_disk();
    > + /* Suspend is hard to get right on SMP. */
    > + if (num_online_cpus() != 1) {
    > + error = -EPERM;
    > goto Unlock;
    > }

    Are you sure about this?

    --
    Matthew Garrett | mjg59-chiark.mail.linux-rutgers.kernel@srcf.ucam.org
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