timer: Use a single definition of NSEC_PER_SEC for the whole codebase

Signed-off-by: Alberto Garcia <berto@igalia.com>
Message-id: c6e55468856ba0b8f95913c4da111cc0ef266541.1434113783.git.berto@igalia.com
Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com>
diff --git a/tests/rtl8139-test.c b/tests/rtl8139-test.c
index 4e0bf02..3bff0e3 100644
--- a/tests/rtl8139-test.c
+++ b/tests/rtl8139-test.c
@@ -12,6 +12,7 @@
 #include "libqtest.h"
 #include "libqos/pci-pc.h"
 #include "qemu/osdep.h"
+#include "qemu/timer.h"
 #include "qemu-common.h"
 
 /* Tests only initialization so far. TODO: Replace with functional tests */
@@ -20,7 +21,6 @@
 }
 
 #define CLK 33000000
-#define NS_PER_SEC 1000000000ULL
 
 static QPCIBus *pcibus;
 static QPCIDevice *dev;
@@ -86,7 +86,7 @@
         fatal("time too big %u\n", curr);
     }
     for (cnt = 0; ; ) {
-        clock_step(1 * NS_PER_SEC);
+        clock_step(1 * NSEC_PER_SEC);
         prev = curr;
         curr = in_Timer();
 
@@ -125,7 +125,7 @@
     out_IntrStatus(0x4000);
     curr = in_Timer();
     out_TimerInt(curr + 0.5 * CLK);
-    clock_step(1 * NS_PER_SEC);
+    clock_step(1 * NSEC_PER_SEC);
     out_Timer(0);
     if ((in_IntrStatus() & 0x4000) == 0) {
         fatal("we should have an interrupt here!\n");
@@ -137,7 +137,7 @@
     out_IntrStatus(0x4000);
     curr = in_Timer();
     out_TimerInt(curr + 0.5 * CLK);
-    clock_step(1 * NS_PER_SEC);
+    clock_step(1 * NSEC_PER_SEC);
     out_TimerInt(0);
     if ((in_IntrStatus() & 0x4000) == 0) {
         fatal("we should have an interrupt here!\n");
@@ -148,7 +148,7 @@
     next = curr + 5.0 * CLK;
     out_TimerInt(next);
     for (cnt = 0; ; ) {
-        clock_step(1 * NS_PER_SEC);
+        clock_step(1 * NSEC_PER_SEC);
         prev = curr;
         curr = in_Timer();
         diff = (curr-prev) & 0xffffffffu;