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 <glom...@redhat.com>
CC: Isaku Yamahata <yamah...@valinux.co.jp>
CC: Eddie Dong <eddie.d...@intel.com>
CC: Rik van Riel <r...@redhat.com>
CC: Jeremy Fitzhardinge <jeremy.fitzhardi...@citrix.com>
CC: Peter Zijlstra <pet...@infradead.org>
CC: Avi Kivity <a...@redhat.com>
CC: Anthony Liguori <aligu...@us.ibm.com>
CC: Eric B Munson <emun...@mgebm.net>
---
arch/ia64/include/asm/paravirt.h | 4 ++++
arch/ia64/kernel/paravirt.c | 2 ++
2 files changed, 6 insertions(+), 0 deletions(-)
diff --git a/arch/ia64/include/asm/paravirt.h b/arch/ia64/include/asm/paravirt.h
index 2eb0a98..32551d3 100644
--- a/arch/ia64/include/asm/paravirt.h
+++ b/arch/ia64/include/asm/paravirt.h
@@ -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)
{
diff --git a/arch/ia64/kernel/paravirt.c b/arch/ia64/kernel/paravirt.c
index a21d7bb..1008682 100644
--- a/arch/ia64/kernel/paravirt.c
+++ b/arch/ia64/kernel/paravirt.c
@@ -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)
--
1.7.3.4
--
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