On Tue, 29 May 2007 10:58:21 -0700 Venki Pallipadi wrote: > > > Below are a bunch of random timers, that were active on my system, > that can better be round_jiffies() aligned.
and these 4 patches help with (a) power usage, or (b) cache usage/niceness, or (c) other (be specific)... Thanks. > I guess we need a audit of all timer usages atleast in kernel-core. > > This patch: > > Make usb autosuspend timers 1sec jiffy aligned. > > Signed-off-by: Venkatesh Pallipadi <[EMAIL PROTECTED]> > > Index: linux-2.6.22-rc-mm/drivers/usb/core/driver.c > =================================================================== > --- linux-2.6.22-rc-mm.orig/drivers/usb/core/driver.c 2007-05-24 > 11:16:00.000000000 -0700 > +++ linux-2.6.22-rc-mm/drivers/usb/core/driver.c 2007-05-25 > 10:00:50.000000000 -0700 > @@ -974,7 +974,7 @@ > * or for the past. > */ > queue_delayed_work(ksuspend_usb_wq, &udev->autosuspend, > - suspend_time - jiffies); > + round_jiffies_relative(suspend_time - jiffies)); > } > return -EAGAIN; > } > - --- ~Randy *** Remember to use Documentation/SubmitChecklist when testing your code *** - To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to [EMAIL PROTECTED] More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
