xen: remove extern function declarations from C files.

Move all extern declarations into appropriate header files.
This also fixes up a few places where the caller and the definition
had different signatures.

Signed-off-by: Tim Deegan <Tim.Deegan@citrix.com>

1 files changed, 1 insertions, 3 deletions

diff --git a/xen/arch/x86/platform_hypercall.c b/xen/arch/x86/platform_hypercall.c
index 2733fc3b9e..022c6a7e18 100644
--- a/xen/arch/x86/platform_hypercall.c
+++ b/xen/arch/x86/platform_hypercall.c
@@ -20,6 +20,7 @@
 #include <xen/guest_access.h>
 #include <xen/acpi.h>
 #include <xen/cpu.h>
+#include <xen/pmstat.h>
 #include <asm/current.h>
 #include <public/platform.h>
 #include <acpi/cpufreq/processor_perf.h>
@@ -47,9 +48,6 @@ extern spinlock_t xenpf_lock;
 
 static DEFINE_PER_CPU(uint64_t, freq);
 
-extern int set_px_pminfo(uint32_t cpu, struct xen_processor_performance *perf);
-extern long set_cx_pminfo(uint32_t cpu, struct xen_processor_power *power);
-
 static long cpu_frequency_change_helper(void *data)
 {
     return cpu_frequency_change(this_cpu(freq));