From: Thorsten Blum <thorsten.blum@linux.dev>
To: Paul Walmsley <pjw@kernel.org>,
Palmer Dabbelt <palmer@dabbelt.com>,
Albert Ou <aou@eecs.berkeley.edu>,
Alexandre Ghiti <alex@ghiti.fr>,
Vivian Wang <wangruikang@iscas.ac.cn>,
Atish Patra <atishp@rivosinc.com>,
Anup Patel <apatel@ventanamicro.com>
Cc: Thorsten Blum <thorsten.blum@linux.dev>,
linux-riscv@lists.infradead.org, linux-kernel@vger.kernel.org
Subject: [PATCH] riscv: smp: use secs_to_jiffies in __cpu_up
Date: Fri, 12 Jun 2026 01:25:38 +0200 [thread overview]
Message-ID: <20260611232537.467398-3-thorsten.blum@linux.dev> (raw)
Use secs_to_jiffies() to simplify the code. Drop the redundant zero
initialization while at it.
Signed-off-by: Thorsten Blum <thorsten.blum@linux.dev>
---
arch/riscv/kernel/smpboot.c | 5 ++---
1 file changed, 2 insertions(+), 3 deletions(-)
diff --git a/arch/riscv/kernel/smpboot.c b/arch/riscv/kernel/smpboot.c
index 8b628580fe11..f6ef57930b50 100644
--- a/arch/riscv/kernel/smpboot.c
+++ b/arch/riscv/kernel/smpboot.c
@@ -189,13 +189,12 @@ int arch_cpuhp_kick_ap_alive(unsigned int cpu, struct task_struct *tidle)
#else
int __cpu_up(unsigned int cpu, struct task_struct *tidle)
{
- int ret = 0;
+ int ret;
tidle->thread_info.cpu = cpu;
ret = start_secondary_cpu(cpu, tidle);
if (!ret) {
- wait_for_completion_timeout(&cpu_running,
- msecs_to_jiffies(1000));
+ wait_for_completion_timeout(&cpu_running, secs_to_jiffies(1));
if (!cpu_online(cpu)) {
pr_crit("CPU%u: failed to come online\n", cpu);
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reply other threads:[~2026-06-11 23:26 UTC|newest]
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