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xen/time: Return -ENODEV from xen_get_wallclock()

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For any other error sync_cmos_clock() will reschedule itself
every second or so, for no good reason.

Suggested-by: Paolo Bonzini <pbonzini@redhat.com>
Reviewed-by: Juergen Gross <jgross@suse.com>
Signed-off-by: Boris Ostrovsky <boris.ostrovsky@oracle.com>
This commit is contained in:
Boris Ostrovsky 2017-11-02 18:18:03 -04:00
parent 3d8765d4f5
commit b5494ad83f
1 changed files with 1 additions and 1 deletions
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2
arch/x86/xen/time.c
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@ -74,7 +74,7 @@ static void xen_get_wallclock(struct timespec *now)
static int xen_set_wallclock(const struct timespec *now)
{
return -1;
return -ENODEV;
}
static int xen_pvclock_gtod_notify(struct notifier_block *nb,