summaryrefslogtreecommitdiff
path: root/include/clocksource/hyperv_timer.h
diff options
context:
space:
mode:
Diffstat (limited to 'include/clocksource/hyperv_timer.h')
-rw-r--r--include/clocksource/hyperv_timer.h6
1 files changed, 6 insertions, 0 deletions
diff --git a/include/clocksource/hyperv_timer.h b/include/clocksource/hyperv_timer.h
index b3f5d73ae1d6..3078d23faaea 100644
--- a/include/clocksource/hyperv_timer.h
+++ b/include/clocksource/hyperv_timer.h
@@ -32,6 +32,7 @@ extern void hv_stimer0_isr(void);
extern void hv_init_clocksource(void);
+extern unsigned long hv_get_tsc_pfn(void);
extern struct ms_hyperv_tsc_page *hv_get_tsc_page(void);
static inline notrace u64
@@ -90,6 +91,11 @@ hv_read_tsc_page(const struct ms_hyperv_tsc_page *tsc_pg)
}
#else /* CONFIG_HYPERV_TIMER */
+static inline unsigned long hv_get_tsc_pfn(void)
+{
+ return 0;
+}
+
static inline struct ms_hyperv_tsc_page *hv_get_tsc_page(void)
{
return NULL;