From: Frederic Weisbecker <frederic@kernel.org>
To: Peter Zijlstra <peterz@infradead.org>
Cc: LKML <linux-kernel@vger.kernel.org>,
"Rafael J . Wysocki" <rafael@kernel.org>,
Boqun Feng <boqun.feng@gmail.com>,
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"Christophe Leroy (CS GROUP)" <chleroy@kernel.org>,
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Ingo Molnar <mingo@redhat.com>,
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Xin Zhao <jackzxcui1989@163.com>,
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linuxppc-dev@lists.ozlabs.org,
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linux-pm@vger.kernel.org,
Alexander Gordeev <agordeev@linux.ibm.com>,
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Vasily Gorbik <gor@linux.ibm.com>,
Joel Fernandes <joelagnelf@nvidia.com>,
Nicholas Piggin <npiggin@gmail.com>,
linux-s390@vger.kernel.org
Subject: Re: [PATCH 00/15] tick/sched: Refactor idle cputime accounting
Date: Mon, 19 Jan 2026 23:12:57 +0100 [thread overview]
Message-ID: <aW6saYApHwG_cgn_@pavilion.home> (raw)
In-Reply-To: <20260119145330.GI830229@noisy.programming.kicks-ass.net>
Le Mon, Jan 19, 2026 at 03:53:30PM +0100, Peter Zijlstra a écrit :
> On Fri, Jan 16, 2026 at 03:51:53PM +0100, Frederic Weisbecker wrote:
> > kernel/sched/cputime.c | 302 +++++++++++++++++++++++++++++++------
>
> My editor feels strongly about the below; with that it still has one
> complaint about paravirt_steal_clock() which does not have a proper
> declaration.
I guess it happens to be somehow included in the <linux/sched*.h> wave
>
>
> diff --git a/kernel/sched/cputime.c b/kernel/sched/cputime.c
> index 7ff8dbec7ee3..248232fa6e27 100644
> --- a/kernel/sched/cputime.c
> +++ b/kernel/sched/cputime.c
> @@ -2,6 +2,7 @@
> /*
> * Simple CPU accounting cgroup controller
> */
> +#include <linux/sched/clock.h>
> #include <linux/sched/cputime.h>
> #include <linux/tsacct_kern.h>
> #include "sched.h"
Ok I'll include that.
Thanks.
--
Frederic Weisbecker
SUSE Labs
prev parent reply other threads:[~2026-01-19 22:13 UTC|newest]
Thread overview: 41+ messages / expand[flat|nested] mbox.gz Atom feed top
2026-01-16 14:51 [PATCH 00/15] tick/sched: Refactor idle cputime accounting Frederic Weisbecker
2026-01-16 14:51 ` [PATCH 01/15] sched/idle: Handle offlining first in idle loop Frederic Weisbecker
2026-01-19 12:53 ` Peter Zijlstra
2026-01-19 21:04 ` Frederic Weisbecker
2026-01-20 4:26 ` K Prateek Nayak
2026-01-20 14:52 ` Frederic Weisbecker
2026-01-16 14:51 ` [PATCH 02/15] sched/cputime: Remove superfluous and error prone kcpustat_field() parameter Frederic Weisbecker
2026-01-16 14:51 ` [PATCH 03/15] sched/cputime: Correctly support generic vtime idle time Frederic Weisbecker
2026-01-19 13:02 ` Peter Zijlstra
2026-01-19 21:35 ` Frederic Weisbecker
2026-01-16 14:51 ` [PATCH 04/15] powerpc/time: Prepare to stop elapsing in dynticks-idle Frederic Weisbecker
2026-02-25 17:53 ` Christophe Leroy (CS GROUP)
2026-01-16 14:51 ` [PATCH 05/15] s390/time: " Frederic Weisbecker
2026-01-21 12:17 ` Heiko Carstens
2026-01-21 18:04 ` Frederic Weisbecker
2026-01-22 14:40 ` Heiko Carstens
2026-01-27 14:45 ` Frederic Weisbecker
2026-01-16 14:51 ` [PATCH 06/15] tick/sched: Unify idle cputime accounting Frederic Weisbecker
2026-01-19 14:26 ` Peter Zijlstra
2026-01-19 22:00 ` Frederic Weisbecker
2026-01-16 14:52 ` [PATCH 07/15] cpufreq: ondemand: Simplify idle cputime granularity test Frederic Weisbecker
2026-01-19 5:37 ` Viresh Kumar
2026-01-19 12:30 ` Rafael J. Wysocki
2026-01-19 22:06 ` Frederic Weisbecker
2026-01-20 12:32 ` Rafael J. Wysocki
2026-01-20 14:28 ` Frederic Weisbecker
2026-01-16 14:52 ` [PATCH 08/15] tick/sched: Remove nohz disabled special case in cputime fetch Frederic Weisbecker
2026-01-16 14:52 ` [PATCH 09/15] tick/sched: Move dyntick-idle cputime accounting to cputime code Frederic Weisbecker
2026-01-19 14:35 ` Peter Zijlstra
2026-01-19 22:08 ` Frederic Weisbecker
2026-01-16 14:52 ` [PATCH 10/15] tick/sched: Remove unused fields Frederic Weisbecker
2026-01-16 14:52 ` [PATCH 11/15] tick/sched: Account tickless idle cputime only when tick is stopped Frederic Weisbecker
2026-01-16 14:52 ` [PATCH 12/15] tick/sched: Consolidate idle time fetching APIs Frederic Weisbecker
2026-01-16 14:52 ` [PATCH 13/15] sched/cputime: Consolidate get_cpu_[idle|iowait]_time_us() Frederic Weisbecker
2026-01-16 14:52 ` [PATCH 14/15] sched/cputime: Handle idle irqtime gracefully Frederic Weisbecker
2026-01-16 14:52 ` [PATCH 15/15] sched/cputime: Handle dyntick-idle steal time correctly Frederic Weisbecker
2026-01-16 14:57 ` [PATCH 00/15] tick/sched: Refactor idle cputime accounting Frederic Weisbecker
2026-01-20 12:42 ` Shrikanth Hegde
2026-01-21 16:55 ` Frederic Weisbecker
2026-01-19 14:53 ` Peter Zijlstra
2026-01-19 22:12 ` Frederic Weisbecker [this message]
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