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[209.85.218.54]) by smtp.gmail.com with ESMTPSA id a640c23a62f3a-a5a90d0e919sm1249249766b.85.2024.05.23.12.03.36 for (version=TLS1_3 cipher=TLS_AES_128_GCM_SHA256 bits=128/128); Thu, 23 May 2024 12:03:36 -0700 (PDT) Received: by mail-ej1-f54.google.com with SMTP id a640c23a62f3a-a6269ad7db2so2752466b.2 for ; Thu, 23 May 2024 12:03:36 -0700 (PDT) X-Forwarded-Encrypted: i=1; AJvYcCVytfsTdb1Zk001ANhZGxEiOy+KfePujsuwkmi660GU36FORkvdd3a4uuKO5Sg7gIvl+VPeXN4zAna1ygNFiwjSuIg6gEiv4RSwR31e X-Received: by 2002:a17:906:8304:b0:a59:ad15:6133 with SMTP id a640c23a62f3a-a6265111846mr12629566b.71.1716491015917; Thu, 23 May 2024 12:03:35 -0700 (PDT) Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 References: In-Reply-To: From: Linus Torvalds Date: Thu, 23 May 2024 12:03:18 -0700 X-Gmail-Original-Message-ID: Message-ID: Subject: Re: [PATCH workqueue/for-6.10-fixes] workqueue: Refactor worker ID formatting and make wq_worker_comm() use full ID string To: Steven Rostedt Cc: Yafang Shao , bpf , Tejun Heo , Jan Engelhardt , Craig Small , linux-kernel@vger.kernel.org, Lai Jiangshan Content-Type: text/plain; charset="UTF-8" On Thu, 23 May 2024 at 10:25, Steven Rostedt wrote: > > FYI, I would be happy to convert the tracing events over to dynamic strings. I doubt it is worth it. The reason I would want to clean up the existing random memcpy is not so much because 15 characters wouldn't be enough for tracing, but because it is just ugly how we have this bad hardcoded interface without proper abstractions, and it would keep us from changing it. Linus