From ff10ee97cb203262e88d9c8bc87369cbd4004a0c Mon Sep 17 00:00:00 2001 From: Claudiu Beznea Date: Fri, 4 Mar 2022 15:35:57 +0200 Subject: clocksource/drivers/timer-microchip-pit64b: Use notrace Use notrace for mchp_pit64b_sched_read_clk() to avoid recursive call of prepare_ftrace_return() when issuing: echo function_graph > /sys/kernel/debug/tracing/current_tracer Fixes: 625022a5f160 ("clocksource/drivers/timer-microchip-pit64b: Add Microchip PIT64B support") Signed-off-by: Claudiu Beznea Link: https://lore.kernel.org/r/20220304133601.2404086-3-claudiu.beznea@microchip.com Signed-off-by: Daniel Lezcano --- drivers/clocksource/timer-microchip-pit64b.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'drivers/clocksource') diff --git a/drivers/clocksource/timer-microchip-pit64b.c b/drivers/clocksource/timer-microchip-pit64b.c index cfa4ec7ef396..790d2c9b42a7 100644 --- a/drivers/clocksource/timer-microchip-pit64b.c +++ b/drivers/clocksource/timer-microchip-pit64b.c @@ -165,7 +165,7 @@ static u64 mchp_pit64b_clksrc_read(struct clocksource *cs) return mchp_pit64b_cnt_read(mchp_pit64b_cs_base); } -static u64 mchp_pit64b_sched_read_clk(void) +static u64 notrace mchp_pit64b_sched_read_clk(void) { return mchp_pit64b_cnt_read(mchp_pit64b_cs_base); } -- cgit v1.2.3