From: Vivian Wang Date: Sun, 5 Apr 2026 00:42:39 +0000 (-0600) Subject: riscv: smp: Remove outdated comment about disabling preemption X-Git-Tag: v7.1-rc1~27^2~29 X-Git-Url: http://git.ipfire.org/index.cgi?a=commitdiff_plain;h=fe0cf82fdeb318e8b2c78a4142385f42f467ff8c;p=thirdparty%2Fkernel%2Flinux.git riscv: smp: Remove outdated comment about disabling preemption Commit f1a0a376ca0c ("sched/core: Initialize the idle task with preemption disabled") removed a call to preempt_disable(), but not the associated comment. Remove the outdated comment. Fixes: f1a0a376ca0c ("sched/core: Initialize the idle task with preemption disabled") Signed-off-by: Vivian Wang Link: https://patch.msgid.link/20260204-riscv-smp-comment-update-2026-01-v1-1-8b77aa181530@iscas.ac.cn Signed-off-by: Paul Walmsley --- diff --git a/arch/riscv/kernel/smpboot.c b/arch/riscv/kernel/smpboot.c index d85916a3660c..0e6fe20c69a2 100644 --- a/arch/riscv/kernel/smpboot.c +++ b/arch/riscv/kernel/smpboot.c @@ -259,10 +259,6 @@ asmlinkage __visible void smp_callin(void) #ifndef CONFIG_HOTPLUG_PARALLEL complete(&cpu_running); #endif - /* - * Disable preemption before enabling interrupts, so we don't try to - * schedule a CPU that hasn't actually started yet. - */ local_irq_enable(); cpu_startup_entry(CPUHP_AP_ONLINE_IDLE); }