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Commit dc625310 authored by Peng Hao's avatar Peng Hao Committed by Thomas Gleixner
Browse files

tick/broadcast: Remove redundant check 



tick_device_is_functional() is called early in tick_broadcast_control(), so
no need to call it again later.

Signed-off-by: default avatarPeng Hao <peng.hao2@zte.com.cn>
Signed-off-by: default avatarThomas Gleixner <tglx@linutronix.de>
Cc: fweisbec@gmail.com
Link: https://lkml.kernel.org/r/1538150608-2599-1-git-send-email-penghao122@sina.com.cn
parent 9ac669fc

kernel/time/tick-broadcast.c

+0 −2
Original line number Diff line number Diff line
@@ -400,8 +400,6 @@ void tick_broadcast_control(enum tick_broadcast_mode mode) 
		if (tick_broadcast_forced)

			break;

		cpumask_clear_cpu(cpu, tick_broadcast_on);

		if (!tick_device_is_functional(dev))

			break;

		if (cpumask_test_and_clear_cpu(cpu, tick_broadcast_mask)) {

			if (tick_broadcast_device.mode ==

			    TICKDEV_MODE_PERIODIC)