[Xen-changelog] [xen-unstable] [IA64] Prevent softlock up message when domain is restored.

[Xen patchbot-unstable <patchbot-unstable@xxxxxxxxxxxxxxxxxxx>]

# HG changeset patch
# User Alex Williamson <alex.williamson@xxxxxx>
# Date 1178565164 21600
# Node ID 1a010d9444baa9c1b44f42856f607ab584574315
# Parent  7c176473786b4e96723f8fb3cd794cc4db8923e9
[IA64] Prevent softlock up message when domain is restored.

Signed-off-by: Isaku Yamahata <yamahata@xxxxxxxxxxxxx>
---
 linux-2.6-xen-sparse/arch/ia64/kernel/time.c |    5 +++++
 1 files changed, 5 insertions(+)

diff -r 7c176473786b -r 1a010d9444ba 
linux-2.6-xen-sparse/arch/ia64/kernel/time.c
--- a/linux-2.6-xen-sparse/arch/ia64/kernel/time.c      Mon May 07 10:37:16 
2007 -0600
+++ b/linux-2.6-xen-sparse/arch/ia64/kernel/time.c      Mon May 07 13:12:44 
2007 -0600
@@ -322,6 +322,8 @@ time_resume(void)
 
        for_each_online_cpu(cpu)
                init_missing_ticks_accounting(cpu);
+
+       touch_softlockup_watchdog();
 }
 #else
 #define init_missing_ticks_accounting(cpu) do {} while (0)
@@ -412,6 +414,9 @@ ia64_init_itm (void)
        if (is_running_on_xen())
                init_missing_ticks_accounting(smp_processor_id());
 
+       /* avoid softlock up message when cpu is unplug and plugged again. */
+       touch_softlockup_watchdog();
+
        /* Setup the CPU local timer tick */
        ia64_cpu_local_tick();
 }

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