From: Daniel Lezcano <daniel.lezcano@linaro.org>
To: tglx@linutronix.de
Cc: linux-kernel@vger.kernel.org, andriy.shevchenko@linux.intel.com
Subject: [PATCH V2 4/9] genirq/timings: Use the min kernel macro
Date: Fri, 24 May 2019 13:16:10 +0200 [thread overview]
Message-ID: <20190524111615.4891-5-daniel.lezcano@linaro.org> (raw)
In-Reply-To: <20190524111615.4891-1-daniel.lezcano@linaro.org>
The' min' is available as a kernel macro. Use it instead of writing
the same code.
Signed-off-by: Daniel Lezcano <daniel.lezcano@linaro.org>
---
kernel/irq/timings.c | 3 +--
1 file changed, 1 insertion(+), 2 deletions(-)
diff --git a/kernel/irq/timings.c b/kernel/irq/timings.c
index 06bde5253a7d..8928601b4b42 100644
--- a/kernel/irq/timings.c
+++ b/kernel/irq/timings.c
@@ -406,8 +406,7 @@ static u64 __irq_timings_next_event(struct irqt_stat *irqs, int irq, u64 now)
/*
* 'count' will depends if the circular buffer wrapped or not
*/
- count = irqs->count < IRQ_TIMINGS_SIZE ?
- irqs->count : IRQ_TIMINGS_SIZE;
+ count = min_t(int, irqs->count, IRQ_TIMINGS_SIZE);
start = irqs->count < IRQ_TIMINGS_SIZE ?
0 : (irqs->count & IRQ_TIMINGS_MASK);
--
2.17.1
next prev parent reply other threads:[~2019-05-24 11:17 UTC|newest]
Thread overview: 15+ messages / expand[flat|nested] mbox.gz Atom feed top
2019-05-24 11:16 [PATCH V2 0/9] genirq/timings: Fixes and selftests Daniel Lezcano
2019-05-24 11:16 ` [PATCH V2 1/9] genirq/timings: Fix next event index function Daniel Lezcano
2019-05-24 13:51 ` Andy Shevchenko
2019-05-24 11:16 ` [PATCH V2 2/9] genirq/timings: Fix timings buffer inspection Daniel Lezcano
2019-05-24 11:16 ` [PATCH V2 3/9] genirq/timings: Optimize the period detection speed Daniel Lezcano
2019-05-24 11:16 ` Daniel Lezcano [this message]
2019-05-24 13:57 ` [PATCH V2 4/9] genirq/timings: Use the min kernel macro Andy Shevchenko
2019-05-24 16:11 ` Daniel Lezcano
2019-05-24 11:16 ` [PATCH V2 5/9] genirq/timings: Encapsulate timings push Daniel Lezcano
2019-05-24 11:16 ` [PATCH V2 6/9] genirq/timings: Encapsulate storing function Daniel Lezcano
2019-05-24 11:16 ` [PATCH V2 7/9] genirq/timings: Add selftest for circular array Daniel Lezcano
2019-05-24 14:00 ` Andy Shevchenko
2019-05-24 16:00 ` Daniel Lezcano
2019-05-24 11:16 ` [PATCH V2 8/9] genirq/timings: Add selftest for irqs circular buffer Daniel Lezcano
2019-05-24 11:16 ` [PATCH V2 9/9] genirq/timings: Add selftest for next event computation Daniel Lezcano
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