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Commit 75b710af authored by Gustavo A. R. Silva's avatar Gustavo A. R. Silva Committed by Thomas Gleixner
Browse files

timers: Mark expected switch fall-throughs 



In preparation to enabling -Wimplicit-fallthrough, mark switch cases
where fall through is indeed expected.

Signed-off-by: default avatarGustavo A. R. Silva <gustavo@embeddedor.com>
Signed-off-by: default avatarThomas Gleixner <tglx@linutronix.de>
Cc: Frederic Weisbecker <fweisbec@gmail.com>
Cc: John Stultz <john.stultz@linaro.org>
Cc: Stephen Boyd <sboyd@kernel.org>
Link: https://lkml.kernel.org/r/20190123081413.GA3949@embeddedor
parent ae503ab0

kernel/time/hrtimer.c

+1 −1
Original line number Diff line number Diff line
@@ -364,7 +364,7 @@ static bool hrtimer_fixup_activate(void *addr, enum debug_obj_state state) 
	switch (state) {

	case ODEBUG_STATE_ACTIVE:

		WARN_ON(1);



		/* fall through */

	default:

		return false;

	}

kernel/time/tick-broadcast.c

+1 −0
Original line number Diff line number Diff line
@@ -375,6 +375,7 @@ void tick_broadcast_control(enum tick_broadcast_mode mode) 
	switch (mode) {

	case TICK_BROADCAST_FORCE:

		tick_broadcast_forced = 1;

		/* fall through */

	case TICK_BROADCAST_ON:

		cpumask_set_cpu(cpu, tick_broadcast_on);

		if (!cpumask_test_and_set_cpu(cpu, tick_broadcast_mask)) {

kernel/time/timer.c

+1 −1
Original line number Diff line number Diff line
@@ -647,7 +647,7 @@ static bool timer_fixup_activate(void *addr, enum debug_obj_state state) 


	case ODEBUG_STATE_ACTIVE:

		WARN_ON(1);



		/* fall through */

	default:

		return false;

	}