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authorIan Campbell <Ian.Campbell@citrix.com>2009-11-20 19:35:55 -0500
committerJeremy Fitzhardinge <jeremy.fitzhardinge@citrix.com>2009-12-03 14:14:50 -0500
commitbe012920ecba161ad20303a3f6d9e96c58cf97c7 (patch)
treeeb14f70bc852829c55fab84e28220f525379c3f2 /arch/x86/xen/xen-ops.h
parentae7888012969355a548372e99b066d9e31153b62 (diff)
xen: re-register runstate area earlier on resume.
This is necessary to ensure the runstate area is available to xen_sched_clock before any calls to printk which will require it in order to provide a timestamp. I chose to pull the xen_setup_runstate_info out of xen_time_init into the caller in order to maintain parity with calling xen_setup_runstate_info separately from calling xen_time_resume. Signed-off-by: Ian Campbell <ian.campbell@citrix.com> Signed-off-by: Jeremy Fitzhardinge <jeremy.fitzhardinge@citrix.com> Cc: Stable Kernel <stable@kernel.org>
Diffstat (limited to 'arch/x86/xen/xen-ops.h')
-rw-r--r--arch/x86/xen/xen-ops.h1
1 files changed, 1 insertions, 0 deletions
diff --git a/arch/x86/xen/xen-ops.h b/arch/x86/xen/xen-ops.h
index 355fa6b99c9c..32529326683d 100644
--- a/arch/x86/xen/xen-ops.h
+++ b/arch/x86/xen/xen-ops.h
@@ -41,6 +41,7 @@ void __init xen_build_dynamic_phys_to_machine(void);
41 41
42void xen_init_irq_ops(void); 42void xen_init_irq_ops(void);
43void xen_setup_timer(int cpu); 43void xen_setup_timer(int cpu);
44void xen_setup_runstate_info(int cpu);
44void xen_teardown_timer(int cpu); 45void xen_teardown_timer(int cpu);
45cycle_t xen_clocksource_read(void); 46cycle_t xen_clocksource_read(void);
46void xen_setup_cpu_clockevents(void); 47void xen_setup_cpu_clockevents(void);