From: Peter Zijlstra <peterz@infradead.org>
To: Shrikanth Hegde <sshegde@linux.ibm.com>
Cc: mingo@kernel.org, vincent.guittot@linaro.org,
linux-kernel@vger.kernel.org, kprateek.nayak@amd.com,
juri.lelli@redhat.com, vschneid@redhat.com, tglx@linutronix.de,
dietmar.eggemann@arm.com, frederic@kernel.org,
longman@redhat.com
Subject: Re: [PATCH 2/2] sched/fair: get this cpu once in find_new_ilb
Date: Thu, 19 Mar 2026 10:20:30 +0100 [thread overview]
Message-ID: <20260319092030.GU3738010@noisy.programming.kicks-ass.net> (raw)
In-Reply-To: <20260319065314.343932-3-sshegde@linux.ibm.com>
On Thu, Mar 19, 2026 at 12:23:14PM +0530, Shrikanth Hegde wrote:
> smp_processor_id() is pointless to fetch in the loop. Move it out.
> No functional change.
Isn't this what compilers are for?
next prev parent reply other threads:[~2026-03-19 9:20 UTC|newest]
Thread overview: 17+ messages / expand[flat|nested] mbox.gz Atom feed top
2026-03-19 6:53 [PATCH 0/2] sched/fair: Minor improvements while triggering idle load balance Shrikanth Hegde
2026-03-19 6:53 ` [PATCH 1/2] sched/fair: consider hk_mask early in triggering ilb Shrikanth Hegde
2026-03-19 8:15 ` Mukesh Kumar Chaurasiya
2026-03-19 13:13 ` Shrikanth Hegde
2026-03-19 22:58 ` Shubhang Kaushik
2026-03-20 2:47 ` Shrikanth Hegde
2026-03-20 3:37 ` K Prateek Nayak
2026-03-20 9:19 ` Shrikanth Hegde
2026-03-20 11:43 ` Peter Zijlstra
2026-03-20 14:12 ` Shrikanth Hegde
2026-03-20 14:28 ` Shrikanth Hegde
2026-03-19 6:53 ` [PATCH 2/2] sched/fair: get this cpu once in find_new_ilb Shrikanth Hegde
2026-03-19 8:18 ` Mukesh Kumar Chaurasiya
2026-03-19 9:20 ` Peter Zijlstra [this message]
2026-03-19 13:03 ` Shrikanth Hegde
2026-03-19 13:39 ` Peter Zijlstra
2026-03-20 3:40 ` K Prateek Nayak
Reply instructions:
You may reply publicly to this message via plain-text email
using any one of the following methods:
* Save the following mbox file, import it into your mail client,
and reply-to-all from there: mbox
Avoid top-posting and favor interleaved quoting:
https://en.wikipedia.org/wiki/Posting_style#Interleaved_style
* Reply using the --to, --cc, and --in-reply-to
switches of git-send-email(1):
git send-email \
--in-reply-to=20260319092030.GU3738010@noisy.programming.kicks-ass.net \
--to=peterz@infradead.org \
--cc=dietmar.eggemann@arm.com \
--cc=frederic@kernel.org \
--cc=juri.lelli@redhat.com \
--cc=kprateek.nayak@amd.com \
--cc=linux-kernel@vger.kernel.org \
--cc=longman@redhat.com \
--cc=mingo@kernel.org \
--cc=sshegde@linux.ibm.com \
--cc=tglx@linutronix.de \
--cc=vincent.guittot@linaro.org \
--cc=vschneid@redhat.com \
/path/to/YOUR_REPLY
https://kernel.org/pub/software/scm/git/docs/git-send-email.html
* If your mail client supports setting the In-Reply-To header
via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line
before the message body.
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox