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Mon, 19 Jan 2026 02:08:27 -0800 (PST) X-Received: by 2002:a05:600c:870c:b0:47d:25ac:3a94 with SMTP id 5b1f17b1804b1-4801eb092demr137076905e9.17.1768817307090; Mon, 19 Jan 2026 02:08:27 -0800 (PST) Received: from jlelli-thinkpadt14gen4.remote.csb ([151.29.129.40]) by smtp.gmail.com with ESMTPSA id ffacd0b85a97d-435699271easm22288554f8f.14.2026.01.19.02.08.25 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Mon, 19 Jan 2026 02:08:26 -0800 (PST) Date: Mon, 19 Jan 2026 11:08:24 +0100 From: Juri Lelli To: Gabriele Monaco Cc: linux-kernel@vger.kernel.org, Steven Rostedt , Nam Cao , Juri Lelli , Ingo Molnar , Peter Zijlstra , Tomas Glozar , Clark Williams , John Kacur , linux-trace-kernel@vger.kernel.org Subject: Re: [PATCH v4 13/15] sched/deadline: Move some utility functions to deadline.h Message-ID: References: <20260116123911.130300-1-gmonaco@redhat.com> <20260116123911.130300-14-gmonaco@redhat.com> Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20260116123911.130300-14-gmonaco@redhat.com> Hello, On 16/01/26 13:39, Gabriele Monaco wrote: > Some utility functions on sched_dl_entity can be useful outside of > deadline.c , for instance for modelling, without relying on raw > structure fields. > > Move functions like pi_of, is_dl_boosted, dl_is_implicit to deadline.h > to make them available outside. > > Signed-off-by: Gabriele Monaco > --- > include/linux/sched/deadline.h | 51 ++++++++++++++++++++++++++++++++++ > kernel/sched/deadline.c | 50 +-------------------------------- > 2 files changed, 52 insertions(+), 49 deletions(-) > > diff --git a/include/linux/sched/deadline.h b/include/linux/sched/deadline.h > index c40115d4e34d..9468a9b1090c 100644 > --- a/include/linux/sched/deadline.h > +++ b/include/linux/sched/deadline.h > @@ -37,4 +37,55 @@ extern void dl_clear_root_domain_cpu(int cpu); > extern u64 dl_cookie; > extern bool dl_bw_visited(int cpu, u64 cookie); > > +extern struct rv_monitor rv_deadline; > + > +static bool dl_server(struct sched_dl_entity *dl_se) Think we want to make this 'inline'? Just in case compiler decides not to inline it. > +{ > + return dl_se->dl_server; > +} Thanks, Juri