From: Alan Stern <stern@xxxxxxxxxxxxxxxxxxx>
This patch (as1178) uses the new round_jiffies_up_relative() routine
for setting the autosuspend delayed_work timer. It's appropriate
since we don't care too much about the exact length of the delay, but
we don't want it to be too short (rounded down).
Signed-off-by: Alan Stern <stern@xxxxxxxxxxxxxxxxxxx>
Signed-off-by: Greg Kroah-Hartman <gregkh@xxxxxxx>
---
drivers/usb/core/driver.c | 4 ++--
1 files changed, 2 insertions(+), 2 deletions(-)
diff --git a/drivers/usb/core/driver.c b/drivers/usb/core/driver.c
index 7e26fb3..0226e01 100644
--- a/drivers/usb/core/driver.c
+++ b/drivers/usb/core/driver.c
@@ -1111,7 +1111,7 @@ static int autosuspend_check(struct usb_device *udev, int reschedule)
if (reschedule) {
if (!timer_pending(&udev->autosuspend.timer)) {
queue_delayed_work(ksuspend_usb_wq, &udev->autosuspend,
- round_jiffies_relative(suspend_time - j));
+ round_jiffies_up_relative(suspend_time - j));
}
return -EAGAIN;
}
@@ -1553,7 +1553,7 @@ void usb_autopm_put_interface_async(struct usb_interface *intf)
else if (intf->pm_usage_cnt <= 0 &&
!timer_pending(&udev->autosuspend.timer)) {
queue_delayed_work(ksuspend_usb_wq, &udev->autosuspend,
- round_jiffies_relative(
+ round_jiffies_up_relative(
udev->autosuspend_delay));
}
}
--
1.6.0.4
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