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authorRutuja Shah <rutu.shah.26@gmail.com>2016-03-21 21:32:30 +0530
committerPaolo Bonzini <pbonzini@redhat.com>2016-03-22 22:20:17 +0100
commit73bcb24d932912f8e75e1d88da0fc0ac6d4bce78 (patch)
tree50ca9c81024707f16dfc7cfe60b1e52c1dd0b9c2 /hw/acpi
parent4771d756f46219762477aaeaaef9bd215e3d5c60 (diff)
Replaced get_tick_per_sec() by NANOSECONDS_PER_SECOND
This patch replaces get_ticks_per_sec() calls with the macro NANOSECONDS_PER_SECOND. Also, as there are no callers, get_ticks_per_sec() is then removed. This replacement improves the readability and understandability of code. For example, timer_mod(fdctrl->result_timer, qemu_clock_get_ns(QEMU_CLOCK_VIRTUAL) + (get_ticks_per_sec() / 50)); NANOSECONDS_PER_SECOND makes it obvious that qemu_clock_get_ns matches the unit of the expression on the right side of the plus. Signed-off-by: Rutuja Shah <rutu.shah.26@gmail.com> Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
Diffstat (limited to 'hw/acpi')
-rw-r--r--hw/acpi/core.c4
1 files changed, 2 insertions, 2 deletions
diff --git a/hw/acpi/core.c b/hw/acpi/core.c
index 31ead6490f..7925a1a45b 100644
--- a/hw/acpi/core.c
+++ b/hw/acpi/core.c
@@ -389,7 +389,7 @@ uint16_t acpi_pm1_evt_get_sts(ACPIREGS *ar)
acpi_pm_tmr_update function uses ns for setting the timer. */
int64_t d = qemu_clock_get_ns(QEMU_CLOCK_VIRTUAL);
if (d >= muldiv64(ar->tmr.overflow_time,
- get_ticks_per_sec(), PM_TIMER_FREQUENCY)) {
+ NANOSECONDS_PER_SECOND, PM_TIMER_FREQUENCY)) {
ar->pm1.evt.sts |= ACPI_BITMASK_TIMER_STATUS;
}
return ar->pm1.evt.sts;
@@ -483,7 +483,7 @@ void acpi_pm_tmr_update(ACPIREGS *ar, bool enable)
/* schedule a timer interruption if needed */
if (enable) {
- expire_time = muldiv64(ar->tmr.overflow_time, get_ticks_per_sec(),
+ expire_time = muldiv64(ar->tmr.overflow_time, NANOSECONDS_PER_SECOND,
PM_TIMER_FREQUENCY);
timer_mod(ar->tmr.timer, expire_time);
} else {