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Mon, 10 Mar 2025 10:05:06 -0700 (PDT) From: =?UTF-8?q?Michal=20Koutn=C3=BD?= To: Peter Zijlstra , cgroups@vger.kernel.org, linux-kernel@vger.kernel.org Cc: Ingo Molnar , Juri Lelli , Vincent Guittot , Dietmar Eggemann , Steven Rostedt , Ben Segall , Mel Gorman , Valentin Schneider , Frederic Weisbecker , =?UTF-8?q?Michal=20Koutn=C3=BD?= Subject: [PATCH v2 10/10] sched: Add deprecation warning for users of RT_GROUP_SCHED Date: Mon, 10 Mar 2025 18:04:42 +0100 Message-ID: <20250310170442.504716-11-mkoutny@suse.com> X-Mailer: git-send-email 2.48.1 In-Reply-To: <20250310170442.504716-1-mkoutny@suse.com> References: <20250310170442.504716-1-mkoutny@suse.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="utf-8" Content-Transfer-Encoding: quoted-printable Signed-off-by: Michal Koutn=C3=BD --- kernel/sched/core.c | 1 + 1 file changed, 1 insertion(+) diff --git a/kernel/sched/core.c b/kernel/sched/core.c index 4b2d9ec0c1f23..6866355046d21 100644 --- a/kernel/sched/core.c +++ b/kernel/sched/core.c @@ -9748,6 +9748,7 @@ static int cpu_cfs_local_stat_show(struct seq_file *s= f, void *v) static int cpu_rt_runtime_write(struct cgroup_subsys_state *css, struct cftype *cft, s64 val) { + pr_warn_once("RT_GROUP throttling is deprecated, use global sched_rt_runt= ime_us and deadline tasks.\n"); return sched_group_set_rt_runtime(css_tg(css), val); } =20 --=20 2.48.1