diff options
author | Rutuja Shah <rutu.shah.26@gmail.com> | 2016-03-21 21:32:30 +0530 |
---|---|---|
committer | Paolo Bonzini <pbonzini@redhat.com> | 2016-03-22 22:20:17 +0100 |
commit | 73bcb24d932912f8e75e1d88da0fc0ac6d4bce78 (patch) | |
tree | 50ca9c81024707f16dfc7cfe60b1e52c1dd0b9c2 /hw/usb/hcd-ehci.c | |
parent | 4771d756f46219762477aaeaaef9bd215e3d5c60 (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/usb/hcd-ehci.c')
-rw-r--r-- | hw/usb/hcd-ehci.c | 5 |
1 files changed, 3 insertions, 2 deletions
diff --git a/hw/usb/hcd-ehci.c b/hw/usb/hcd-ehci.c index f598937099..4f3af8f43c 100644 --- a/hw/usb/hcd-ehci.c +++ b/hw/usb/hcd-ehci.c @@ -2304,10 +2304,11 @@ static void ehci_frame_timer(void *opaque) /* If we've raised int, we speed up the timer, so that we quickly * notice any new packets queued up in response */ if (ehci->int_req_by_async && (ehci->usbsts & USBSTS_INT)) { - expire_time = t_now + get_ticks_per_sec() / (FRAME_TIMER_FREQ * 4); + expire_time = t_now + + NANOSECONDS_PER_SECOND / (FRAME_TIMER_FREQ * 4); ehci->int_req_by_async = false; } else { - expire_time = t_now + (get_ticks_per_sec() + expire_time = t_now + (NANOSECONDS_PER_SECOND * (ehci->async_stepdown+1) / FRAME_TIMER_FREQ); } timer_mod(ehci->frame_timer, expire_time); |