Re: [PATCH/RFC] replace get_scheduled_cycles with sched_clock paravirt_op

2007-03-16 Thread Jeremy Fitzhardinge
Andrew Morton wrote: > On Wed, 14 Mar 2007 12:07:14 -0700 Jeremy Fitzhardinge <[EMAIL PROTECTED]> > wrote: > > >> Subject: Add a sched_clock paravirt_op >> >> The tsc-based get_scheduled_cycles interface is not a good match for >> Xen's runstate accounting, which reports everything in nanosecon

Re: [PATCH/RFC] replace get_scheduled_cycles with sched_clock paravirt_op

2007-03-16 Thread Andrew Morton
On Wed, 14 Mar 2007 12:07:14 -0700 Jeremy Fitzhardinge <[EMAIL PROTECTED]> wrote: > Subject: Add a sched_clock paravirt_op > > The tsc-based get_scheduled_cycles interface is not a good match for > Xen's runstate accounting, which reports everything in nanoseconds. > > This patch replaces this

Re: [PATCH/RFC] replace get_scheduled_cycles with sched_clock paravirt_op

2007-03-14 Thread Zachary Amsden
Jeremy Fitzhardinge wrote: Subject: Add a sched_clock paravirt_op The tsc-based get_scheduled_cycles interface is not a good match for Xen's runstate accounting, which reports everything in nanoseconds. This patch replaces this interface with a sched_clock interface, which matches both Xen and