From: Guo Ren <[email protected]> We must add notrace on sched_clock_read, because it's called by ftrace_graph_caller.
Signed-off-by: Guo Ren <[email protected]> --- drivers/clocksource/timer-mp-csky.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/clocksource/timer-mp-csky.c b/drivers/clocksource/timer-mp-csky.c index 3cb6dbc..183a995 100644 --- a/drivers/clocksource/timer-mp-csky.c +++ b/drivers/clocksource/timer-mp-csky.c @@ -97,7 +97,7 @@ static int csky_mptimer_dying_cpu(unsigned int cpu) /* * clock source */ -static u64 sched_clock_read(void) +static u64 notrace sched_clock_read(void) { return (u64)mfcr(PTIM_CCVR); } -- 2.7.4
