Commit 747f2925 authored Jul 11, 2011 by Glauber Costa Committed by Avi Kivity Jul 14, 2011

ia64: add jump labels for paravirt



Since in a later patch I intend to call jump labels inside
CONFIG_PARAVIRT, IA64 would fail to compile if they are not
provided. This patch provides those jump labels for the IA64
architecture.

Signed-off-by: Glauber Costa <glommer@redhat.com>
Acked-by: Isaku Yamahata <yamahata@valinux.co.jp>
Acked-by: Rik van Riel <riel@redhat.com>
CC: Tony Luck <tony.luck@intel.com>
CC: Eddie Dong <eddie.dong@intel.com>
CC: Jeremy Fitzhardinge <jeremy.fitzhardinge@citrix.com>
CC: Peter Zijlstra <peterz@infradead.org>
CC: Anthony Liguori <aliguori@us.ibm.com>
CC: Eric B Munson <emunson@mgebm.net>
Signed-off-by: Avi Kivity <avi@redhat.com>

parent 3c404b57

arch/ia64/include/asm/paravirt.h

+4 −0

Original line number	Diff line number	Diff line
		@@ -281,6 +281,10 @@ paravirt_init_missing_ticks_accounting(int cpu)
		pv_time_ops.init_missing_ticks_accounting(cpu);
		}

		struct jump_label_key;
		extern struct jump_label_key paravirt_steal_enabled;
		extern struct jump_label_key paravirt_steal_rq_enabled;

		static inline int
		paravirt_do_steal_accounting(unsigned long *new_itm)
		{

arch/ia64/kernel/paravirt.c

+2 −0

Original line number	Diff line number	Diff line
		@@ -634,6 +634,8 @@ struct pv_irq_ops pv_irq_ops = {
		* pv_time_ops
		* time operations
		*/
		struct jump_label_key paravirt_steal_enabled;
		struct jump_label_key paravirt_steal_rq_enabled;

		static int
		ia64_native_do_steal_accounting(unsigned long *new_itm)