From: Fushuai Wang <wangfushuai@baidu.com>
To: <linux-riscv@lists.infradead.org>, <linux-kernel@vger.kernel.org>
Cc: <samuel.holland@sifive.com>, <paul.walmsley@sifive.com>,
<tglx@linutronix.de>, Fushuai Wang <wangfushuai@baidu.com>
Subject: [PATCH] irqchip/irq-sifive-plic: Use for_each_present_cpu() instead of for_each_cpu()
Date: Mon, 11 Aug 2025 14:47:01 +0800 [thread overview]
Message-ID: <20250811064701.2906-1-wangfushuai@baidu.com> (raw)
Replace the opencoded for_each_cpu(cpu, cpu_present_mask) loop with the
more readable and equivalent for_each_present_cpu(cpu) macro.
Signed-off-by: Fushuai Wang <wangfushuai@baidu.com>
---
drivers/irqchip/irq-sifive-plic.c | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/drivers/irqchip/irq-sifive-plic.c b/drivers/irqchip/irq-sifive-plic.c
index bf69a4802b71..3de54606b8f8 100644
--- a/drivers/irqchip/irq-sifive-plic.c
+++ b/drivers/irqchip/irq-sifive-plic.c
@@ -257,7 +257,7 @@ static int plic_irq_suspend(void)
readl(priv->regs + PRIORITY_BASE + i * PRIORITY_PER_ID));
}
- for_each_cpu(cpu, cpu_present_mask) {
+ for_each_present_cpu(cpu) {
struct plic_handler *handler = per_cpu_ptr(&plic_handlers, cpu);
if (!handler->present)
@@ -289,7 +289,7 @@ static void plic_irq_resume(void)
priv->regs + PRIORITY_BASE + i * PRIORITY_PER_ID);
}
- for_each_cpu(cpu, cpu_present_mask) {
+ for_each_present_cpu(cpu) {
struct plic_handler *handler = per_cpu_ptr(&plic_handlers, cpu);
if (!handler->present)
--
2.36.1
next reply other threads:[~2025-08-11 6:47 UTC|newest]
Thread overview: 2+ messages / expand[flat|nested] mbox.gz Atom feed top
2025-08-11 6:47 Fushuai Wang [this message]
2025-08-24 10:22 ` [tip: irq/drivers] irqchip/sifive-plic: " tip-bot2 for Fushuai Wang
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