From: Sebastian Andrzej Siewior <bigeasy@linutronix.de>
To: Steven Rostedt <rostedt@goodmis.org>
Cc: Chuyi Zhou <zhouchuyi@bytedance.com>,
tglx@linutronix.de, mingo@redhat.com, luto@kernel.org,
peterz@infradead.org, paulmck@kernel.org, muchun.song@linux.dev,
bp@alien8.de, dave.hansen@linux.intel.com, pbonzini@redhat.com,
clrkwllms@kernel.org, nadav.amit@gmail.com,
linux-kernel@vger.kernel.org
Subject: Re: [RESEND PATCH v5 00/12] Allow preemption during IPI completion waiting to improve real-time performance
Date: Fri, 22 May 2026 16:45:56 +0200 [thread overview]
Message-ID: <20260522144556.UqmtqIb8@linutronix.de> (raw)
In-Reply-To: <20260522101125.57074cd5@gandalf.local.home>
On 2026-05-22 10:11:25 [-0400], Steven Rostedt wrote:
> Sashiko may have found some minor issues too:
>
> https://sashiko.dev/#/patchset/20260513124524.2569867-1-zhouchuyi%40bytedance.com
Didn't see anything substantial. The kmalloc() comment might be worth
considering. The sched_numa_find_nth_cpu() is comment is "inherited".
> Thanks,
>
Sebastian
prev parent reply other threads:[~2026-05-22 14:46 UTC|newest]
Thread overview: 24+ messages / expand[flat|nested] mbox.gz Atom feed top
2026-05-13 12:45 Chuyi Zhou
2026-05-13 12:45 ` [RESEND PATCH v5 01/12] smp: Disable preemption explicitly in __csd_lock_wait Chuyi Zhou
2026-05-13 12:45 ` [RESEND PATCH v5 02/12] smp: Enable preemption early in smp_call_function_single Chuyi Zhou
2026-05-13 12:45 ` [RESEND PATCH v5 03/12] smp: Refactor remote CPU selection in smp_call_function_any() Chuyi Zhou
2026-05-13 12:45 ` [RESEND PATCH v5 04/12] smp: Use task-local IPI cpumask in smp_call_function_many_cond() Chuyi Zhou
2026-05-21 15:26 ` Sebastian Andrzej Siewior
2026-05-21 16:00 ` Chuyi Zhou
2026-05-22 7:22 ` Sebastian Andrzej Siewior
2026-05-13 12:45 ` [RESEND PATCH v5 05/12] smp: Alloc percpu csd data in smpcfd_prepare_cpu() only once Chuyi Zhou
2026-05-13 12:45 ` [RESEND PATCH v5 06/12] smp: Enable preemption early in smp_call_function_many_cond Chuyi Zhou
2026-05-22 10:08 ` Sebastian Andrzej Siewior
2026-05-22 15:16 ` Chuyi Zhou
2026-05-13 12:45 ` [RESEND PATCH v5 07/12] smp: Remove preempt_disable from smp_call_function Chuyi Zhou
2026-05-13 12:45 ` [RESEND PATCH v5 08/12] smp: Remove preempt_disable from on_each_cpu_cond_mask Chuyi Zhou
2026-05-13 12:45 ` [RESEND PATCH v5 09/12] scftorture: Remove preempt_disable in scftorture_invoke_one Chuyi Zhou
2026-05-13 12:45 ` [RESEND PATCH v5 10/12] x86/mm: Move flush_tlb_info back to the stack Chuyi Zhou
2026-05-13 12:45 ` [RESEND PATCH v5 11/12] x86/mm: Enable preemption during native_flush_tlb_multi Chuyi Zhou
2026-05-13 12:45 ` [RESEND PATCH v5 12/12] x86/mm: Enable preemption during flush_tlb_kernel_range Chuyi Zhou
2026-05-22 10:48 ` Sebastian Andrzej Siewior
2026-05-26 3:25 ` Chuyi Zhou
2026-05-20 12:44 ` [RESEND PATCH v5 00/12] Allow preemption during IPI completion waiting to improve real-time performance Chuyi Zhou
2026-05-22 10:57 ` Sebastian Andrzej Siewior
2026-05-22 14:11 ` Steven Rostedt
2026-05-22 14:45 ` Sebastian Andrzej Siewior [this message]
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