Messages in this thread | | | Date | Thu, 22 May 2014 09:50:02 +0800 | From | "Yang,Wei" <> | Subject | Re: [PATCH v1] drivers/clocksource: do not trace read_sched_clock |
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Hi Daniel,
What do you think of it?
Regards Wei On 05/13/2014 11:10 AM, Wei.Yang@windriver.com wrote: > From: Yang Wei <Wei.Yang@windriver.com> > > We do not need to trace read_sched_clock function, > so add notrace attribute for this function. > > Signed-off-by: Yang Wei <Wei.Yang@windriver.com> > --- > drivers/clocksource/dw_apb_timer_of.c | 2 +- > 1 file changed, 1 insertion(+), 1 deletion(-) > > diff --git a/drivers/clocksource/dw_apb_timer_of.c b/drivers/clocksource/dw_apb_timer_of.c > index 2a2ea27..d305fb0 100644 > --- a/drivers/clocksource/dw_apb_timer_of.c > +++ b/drivers/clocksource/dw_apb_timer_of.c > @@ -106,7 +106,7 @@ static void __init add_clocksource(struct device_node *source_timer) > sched_rate = rate; > } > > -static u64 read_sched_clock(void) > +static u64 notrace read_sched_clock(void) > { > return ~__raw_readl(sched_io_base); > }
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