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authorPeng Hao <peng.hao2@zte.com.cn>2018-09-28 12:03:28 -0400
committerThomas Gleixner <tglx@linutronix.de>2018-09-28 22:29:35 +0200
commitdc6253108f0fbff4a634055d5b8a91958ec2af81 (patch)
tree52117c04a7d4a85c92ad89c01e0b6c3a75355578 /kernel/time
parent9ac669fc01dbfef707ecaa6b618c0d03294cca16 (diff)
downloadlinux-dc6253108f0fbff4a634055d5b8a91958ec2af81.tar.bz2
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: Peng Hao <peng.hao2@zte.com.cn> Signed-off-by: Thomas Gleixner <tglx@linutronix.de> Cc: fweisbec@gmail.com Link: https://lkml.kernel.org/r/1538150608-2599-1-git-send-email-penghao122@sina.com.cn
Diffstat (limited to 'kernel/time')
-rw-r--r--kernel/time/tick-broadcast.c2
1 files changed, 0 insertions, 2 deletions
diff --git a/kernel/time/tick-broadcast.c b/kernel/time/tick-broadcast.c
index aa2094d5dd27..be0aac2b4300 100644
--- a/kernel/time/tick-broadcast.c
+++ b/kernel/time/tick-broadcast.c
@@ -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)