From: Wang Wensheng <wangwensheng4@huawei.com>
To: <fweisbec@gmail.com>, <tglx@linutronix.de>, <mingo@kernel.org>,
<linux-kernel@vger.kernel.org>
Cc: <rui.xiang@huawei.com>
Subject: [PATCH] tick: Use the wrapped function to clear the logic
Date: Fri, 26 Mar 2021 02:23:28 +0000 [thread overview]
Message-ID: <20210326022328.3266-1-wangwensheng4@huawei.com> (raw)
The function tick_check_replacement() is the combination of
tick_check_percpu() and tick_check_preferred(). It make the code easier to
understand to use the self-described one function.
Signed-off-by: Wang Wensheng <wangwensheng4@huawei.com>
---
kernel/time/tick-common.c | 7 +------
1 file changed, 1 insertion(+), 6 deletions(-)
diff --git a/kernel/time/tick-common.c b/kernel/time/tick-common.c
index 9d3a225..e15bc0e 100644
--- a/kernel/time/tick-common.c
+++ b/kernel/time/tick-common.c
@@ -348,12 +348,7 @@ void tick_check_new_device(struct clock_event_device *newdev)
td = &per_cpu(tick_cpu_device, cpu);
curdev = td->evtdev;
- /* cpu local device ? */
- if (!tick_check_percpu(curdev, newdev, cpu))
- goto out_bc;
-
- /* Preference decision */
- if (!tick_check_preferred(curdev, newdev))
+ if (!tick_check_replacement(curdev, newdev))
goto out_bc;
if (!try_module_get(newdev->owner))
--
2.9.4
next reply other threads:[~2021-03-26 2:26 UTC|newest]
Thread overview: 2+ messages / expand[flat|nested] mbox.gz Atom feed top
2021-03-26 2:23 Wang Wensheng [this message]
2021-04-16 19:07 ` [tip: timers/core] tick: Use tick_check_replacement() instead of open coding it tip-bot2 for Wang Wensheng
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