s/cpu_get_real_ticks/cpu_get_host_ticks/

This should help clarify the purpose of the function that returns
the host system's CPU cycle count.

Signed-off-by: Christopher Covington <cov@codeaurora.org>
Acked-by: Paolo Bonzini <pbonzini@redhat.com>
ppc portion
Acked-by: David Gibson <david@gibson.dropbear.id.au>
Signed-off-by: Michael Tokarev <mjt@tls.msk.ru>
diff --git a/cpus.c b/cpus.c
index d44c0ed..d2e9e4f 100644
--- a/cpus.c
+++ b/cpus.c
@@ -199,7 +199,7 @@
 
     ticks = timers_state.cpu_ticks_offset;
     if (timers_state.cpu_ticks_enabled) {
-        ticks += cpu_get_real_ticks();
+        ticks += cpu_get_host_ticks();
     }
 
     if (timers_state.cpu_ticks_prev > ticks) {
@@ -247,7 +247,7 @@
     /* Here, the really thing protected by seqlock is cpu_clock_offset. */
     seqlock_write_lock(&timers_state.vm_clock_seqlock);
     if (!timers_state.cpu_ticks_enabled) {
-        timers_state.cpu_ticks_offset -= cpu_get_real_ticks();
+        timers_state.cpu_ticks_offset -= cpu_get_host_ticks();
         timers_state.cpu_clock_offset -= get_clock();
         timers_state.cpu_ticks_enabled = 1;
     }
@@ -263,7 +263,7 @@
     /* Here, the really thing protected by seqlock is cpu_clock_offset. */
     seqlock_write_lock(&timers_state.vm_clock_seqlock);
     if (timers_state.cpu_ticks_enabled) {
-        timers_state.cpu_ticks_offset += cpu_get_real_ticks();
+        timers_state.cpu_ticks_offset += cpu_get_host_ticks();
         timers_state.cpu_clock_offset = cpu_get_clock_locked();
         timers_state.cpu_ticks_enabled = 0;
     }