| Message ID | 1364991322-20585-7-git-send-email-daniel.lezcano@linaro.org |
|---|---|
| State | Accepted |
| Commit | 94b4624986071a875871378f2a84e3f816764372 |
| Headers | show |
On Wednesday, April 03, 2013 02:15:20 PM Daniel Lezcano wrote: > The start/stop_critical_timings are called from arch/x86/kernel/process.c > in the cpu_idle loop function. > > Remove the ones in the cpuidle driver. > > Signed-off-by: Daniel Lezcano <daniel.lezcano@linaro.org> For this one I need an ACK from Len. Len, any objections? Rafael > --- > drivers/idle/intel_idle.c | 3 --- > 1 file changed, 3 deletions(-) > > diff --git a/drivers/idle/intel_idle.c b/drivers/idle/intel_idle.c > index 5d66750..c99c31e 100644 > --- a/drivers/idle/intel_idle.c > +++ b/drivers/idle/intel_idle.c > @@ -339,7 +339,6 @@ static int intel_idle(struct cpuidle_device *dev, > if (!(lapic_timer_reliable_states & (1 << (cstate)))) > clockevents_notify(CLOCK_EVT_NOTIFY_BROADCAST_ENTER, &cpu); > > - stop_critical_timings(); > if (!need_resched()) { > > __monitor((void *)¤t_thread_info()->flags, 0, 0); > @@ -348,8 +347,6 @@ static int intel_idle(struct cpuidle_device *dev, > __mwait(eax, ecx); > } > > - start_critical_timings(); > - > if (!(lapic_timer_reliable_states & (1 << (cstate)))) > clockevents_notify(CLOCK_EVT_NOTIFY_BROADCAST_EXIT, &cpu); > >
On 04/05/2013 12:31 AM, Rafael J. Wysocki wrote: > On Wednesday, April 03, 2013 02:15:20 PM Daniel Lezcano wrote: >> The start/stop_critical_timings are called from arch/x86/kernel/process.c >> in the cpu_idle loop function. >> >> Remove the ones in the cpuidle driver. >> >> Signed-off-by: Daniel Lezcano <daniel.lezcano@linaro.org> > > For this one I need an ACK from Len. > > Len, any objections? Len ? ping ... >> --- >> drivers/idle/intel_idle.c | 3 --- >> 1 file changed, 3 deletions(-) >> >> diff --git a/drivers/idle/intel_idle.c b/drivers/idle/intel_idle.c >> index 5d66750..c99c31e 100644 >> --- a/drivers/idle/intel_idle.c >> +++ b/drivers/idle/intel_idle.c >> @@ -339,7 +339,6 @@ static int intel_idle(struct cpuidle_device *dev, >> if (!(lapic_timer_reliable_states & (1 << (cstate)))) >> clockevents_notify(CLOCK_EVT_NOTIFY_BROADCAST_ENTER, &cpu); >> >> - stop_critical_timings(); >> if (!need_resched()) { >> >> __monitor((void *)¤t_thread_info()->flags, 0, 0); >> @@ -348,8 +347,6 @@ static int intel_idle(struct cpuidle_device *dev, >> __mwait(eax, ecx); >> } >> >> - start_critical_timings(); >> - >> if (!(lapic_timer_reliable_states & (1 << (cstate)))) >> clockevents_notify(CLOCK_EVT_NOTIFY_BROADCAST_EXIT, &cpu); >> >>
On 04/03/2013 08:15 AM, Daniel Lezcano wrote: > The start/stop_critical_timings are called from arch/x86/kernel/process.c > in the cpu_idle loop function. > > Remove the ones in the cpuidle driver. > > Signed-off-by: Daniel Lezcano <daniel.lezcano@linaro.org> Acked-by: Len Brown <len.brown@intel.com>
diff --git a/drivers/idle/intel_idle.c b/drivers/idle/intel_idle.c index 5d66750..c99c31e 100644 --- a/drivers/idle/intel_idle.c +++ b/drivers/idle/intel_idle.c @@ -339,7 +339,6 @@ static int intel_idle(struct cpuidle_device *dev, if (!(lapic_timer_reliable_states & (1 << (cstate)))) clockevents_notify(CLOCK_EVT_NOTIFY_BROADCAST_ENTER, &cpu); - stop_critical_timings(); if (!need_resched()) { __monitor((void *)¤t_thread_info()->flags, 0, 0); @@ -348,8 +347,6 @@ static int intel_idle(struct cpuidle_device *dev, __mwait(eax, ecx); } - start_critical_timings(); - if (!(lapic_timer_reliable_states & (1 << (cstate)))) clockevents_notify(CLOCK_EVT_NOTIFY_BROADCAST_EXIT, &cpu);
The start/stop_critical_timings are called from arch/x86/kernel/process.c in the cpu_idle loop function. Remove the ones in the cpuidle driver. Signed-off-by: Daniel Lezcano <daniel.lezcano@linaro.org> --- drivers/idle/intel_idle.c | 3 --- 1 file changed, 3 deletions(-)