Messages in this thread | | | Date | Fri, 5 Jul 2013 13:12:37 -0700 | From | Sören Brinkmann <> | Subject | Re: [PATCH] clocksource/cadence_ttc: Reuse clocksource as sched_clock |
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On Thu, Jul 04, 2013 at 06:30:26AM +0300, Baruch Siach wrote: > Hi Soren, > > On Wed, Jul 03, 2013 at 02:50:16PM -0700, Soren Brinkmann wrote: > > Reuse the TTC clocksource timer as sched clock, too. Since only a single > > sched clock is supported in Linux, this feature optional and can be > > selected through Kconfig. > > > > Signed-off-by: Soren Brinkmann <soren.brinkmann@xilinx.com> > > --- > > [...] > > > diff --git a/drivers/clocksource/cadence_ttc_timer.c > > b/drivers/clocksource/cadence_ttc_timer.c > > index 4cbe28c..ef0f52b 100644 > > --- a/drivers/clocksource/cadence_ttc_timer.c > > +++ b/drivers/clocksource/cadence_ttc_timer.c > > @@ -22,6 +22,7 @@ > > #include <linux/of_irq.h> > > #include <linux/slab.h> > > #include <linux/clk-provider.h> > > +#include <asm/sched_clock.h> > > This has changed to linux/sched_clock.h in the tip tree. See > https://git.kernel.org/cgit/linux/kernel/git/tip/tip.git/commit/?h=timers/core&id=38ff87f77af0b5a93fc8581cff1d6e5692ab8970. Is that change going into Linus' tree during the 3.11 merge window? The tip tree is missing some changes to the TTC which went in through the armsoc tree.
Sören
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