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| author | Peng Hao <peng.hao2@zte.com.cn> | 2018-09-28 12:03:28 -0400 |
|---|---|---|
| committer | Thomas Gleixner <tglx@linutronix.de> | 2018-09-28 22:29:35 +0200 |
| commit | dc6253108f0fbff4a634055d5b8a91958ec2af81 (patch) | |
| tree | 52117c04a7d4a85c92ad89c01e0b6c3a75355578 | |
| parent | 9ac669fc01dbfef707ecaa6b618c0d03294cca16 (diff) | |
| download | linux-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
| -rw-r--r-- | kernel/time/tick-broadcast.c | 2 |
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) |