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Wed, 13 May 2026 04:16:59 -0700 (PDT) Received: from [192.168.1.109] ([88.230.46.207]) by smtp.gmail.com with ESMTPSA id ffacd0b85a97d-4548e6a6a64sm41372264f8f.6.2026.05.13.04.16.57 (version=TLS1_3 cipher=TLS_AES_128_GCM_SHA256 bits=128/128); Wed, 13 May 2026 04:16:59 -0700 (PDT) Message-ID: Date: Wed, 13 May 2026 14:16:55 +0300 Precedence: bulk X-Mailing-List: util-linux@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 User-Agent: Mozilla Thunderbird Subject: Re: [PATCH] chrt: Add support for SCHED_FLAG_DL_OVERRUN To: Karel Zak Cc: util-linux@vger.kernel.org, bensberg@telfort.nl, vineethr@linux.ibm.com References: <20260513100100.31857-1-frn1furkan10@gmail.com> Content-Language: en-US From: =?UTF-8?B?RnVya2FuIMOHYWzEscWfa2Fu?= In-Reply-To: Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 7bit Hi Karel, On 5/13/26 13:56, Karel Zak wrote: > On Wed, May 13, 2026 at 01:01:00PM +0300, Furkan Caliskan wrote: >> When set on a SCHED_DEADLINE task, the kernel sends SIGXCPU to the >> task if it exceeds its runtime budget within a period. Without this >> flag the task is silently throttled until the next period. Useful >> for real-time applications that need to detect when they are not >> meeting their timing requirements. > > I have added this to the TODO list: > https://github.com/util-linux/util-linux/issues/4339 ;-) > > It seems you (1frn10) already use GitHub. Creating a pull request > there will speed up testing, reviews, and CI. > > Karel > Thanks for the feedback. I have opened a pull request here: https://github.com/util-linux/util-linux/pull/4347 -- Furkan Caliskan