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>

3 files changed, 16 insertions, 17 deletions

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 @@ static void nop(void)
 }
 
 #define CLK 33000000
-#define NS_PER_SEC 1000000000ULL
 
 static QPCIBus *pcibus;
 static QPCIDevice *dev;
@@ -86,7 +86,7 @@ static void test_timer(void)
         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 @@ static void test_timer(void)
     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 @@ static void test_timer(void)
     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 @@ static void test_timer(void)
     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;
diff --git a/tests/test-throttle.c b/tests/test-throttle.c
index 0168445..33b6b95 100644
--- a/tests/test-throttle.c
+++ b/tests/test-throttle.c
@@ -40,19 +40,19 @@ static void test_leak_bucket(void)
     bkt.level = 1.5;
 
     /* leak an op work of time */
-    throttle_leak_bucket(&bkt, NANOSECONDS_PER_SECOND / 150);
+    throttle_leak_bucket(&bkt, NSEC_PER_SEC / 150);
     g_assert(bkt.avg == 150);
     g_assert(bkt.max == 15);
     g_assert(double_cmp(bkt.level, 0.5));
 
     /* leak again emptying the bucket */
-    throttle_leak_bucket(&bkt, NANOSECONDS_PER_SECOND / 150);
+    throttle_leak_bucket(&bkt, NSEC_PER_SEC / 150);
     g_assert(bkt.avg == 150);
     g_assert(bkt.max == 15);
     g_assert(double_cmp(bkt.level, 0));
 
     /* check that the bucket level won't go lower */
-    throttle_leak_bucket(&bkt, NANOSECONDS_PER_SECOND / 150);
+    throttle_leak_bucket(&bkt, NSEC_PER_SEC / 150);
     g_assert(bkt.avg == 150);
     g_assert(bkt.max == 15);
     g_assert(double_cmp(bkt.level, 0));
@@ -90,7 +90,7 @@ static void test_compute_wait(void)
     bkt.level = 15.5;
     wait = throttle_compute_wait(&bkt);
     /* time required to do half an operation */
-    result = (int64_t)  NANOSECONDS_PER_SECOND / 150 / 2;
+    result = (int64_t)  NSEC_PER_SEC / 150 / 2;
     g_assert(wait == result);
 }
 
diff --git a/tests/wdt_ib700-test.c b/tests/wdt_ib700-test.c
index 513a533..10a5472 100644
--- a/tests/wdt_ib700-test.c
+++ b/tests/wdt_ib700-test.c
@@ -11,8 +11,7 @@
 #include <string.h>
 #include "libqtest.h"
 #include "qemu/osdep.h"
-
-#define NS_PER_SEC 1000000000ULL
+#include "qemu/timer.h"
 
 static void qmp_check_no_event(void)
 {
@@ -41,29 +40,29 @@ static QDict *qmp_get_event(const char *name)
 
 static QDict *ib700_program_and_wait(QTestState *s)
 {
-    clock_step(NS_PER_SEC * 40);
+    clock_step(NSEC_PER_SEC * 40);
     qmp_check_no_event();
 
     /* 2 second limit */
     outb(0x443, 14);
 
     /* Ping */
-    clock_step(NS_PER_SEC);
+    clock_step(NSEC_PER_SEC);
     qmp_check_no_event();
     outb(0x443, 14);
 
     /* Disable */
-    clock_step(NS_PER_SEC);
+    clock_step(NSEC_PER_SEC);
     qmp_check_no_event();
     outb(0x441, 1);
-    clock_step(3 * NS_PER_SEC);
+    clock_step(3 * NSEC_PER_SEC);
     qmp_check_no_event();
 
     /* Enable and let it fire */
     outb(0x443, 13);
-    clock_step(3 * NS_PER_SEC);
+    clock_step(3 * NSEC_PER_SEC);
     qmp_check_no_event();
-    clock_step(2 * NS_PER_SEC);
+    clock_step(2 * NSEC_PER_SEC);
     return qmp_get_event("WATCHDOG");
 }