From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from smtp.kernel.org (aws-us-west-2-korg-mail-1.web.codeaurora.org [10.30.226.201]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 14D1841841; Wed, 20 Dec 2023 16:40:04 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPSA id 94578C433C8; Wed, 20 Dec 2023 16:40:03 +0000 (UTC) Date: Wed, 20 Dec 2023 11:41:04 -0500 From: Steven Rostedt To: Ahelenia =?UTF-8?B?WmllbWlhxYRza2E=?= Cc: Jens Axboe , Christian Brauner , Alexander Viro , linux-fsdevel@vger.kernel.org, Masami Hiramatsu , linux-kernel@vger.kernel.org, linux-trace-kernel@vger.kernel.org Subject: Re: [PATCH RERESEND 04/11] tracing: tracing_buffers_splice_read: behave as-if non-blocking I/O Message-ID: <20231220114104.2fa28766@gandalf.local.home> In-Reply-To: <21b84f2e4e5eaad501ff7b2bb03e2ad2f25ecdf14.1697486714.git.nabijaczleweli@nabijaczleweli.xyz> References: <2cover.1697486714.git.nabijaczleweli@nabijaczleweli.xyz> <21b84f2e4e5eaad501ff7b2bb03e2ad2f25ecdf14.1697486714.git.nabijaczleweli@nabijaczleweli.xyz> X-Mailer: Claws Mail 3.19.1 (GTK+ 2.24.33; x86_64-pc-linux-gnu) Precedence: bulk X-Mailing-List: linux-trace-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 On Thu, 14 Dec 2023 19:45:02 +0100 Ahelenia Ziemia=C5=84ska wrote: > Otherwise we risk sleeping with the pipe locked for indeterminate > lengths of time. This change log is really lacking. Why is this an issue? =20 > Link: https://lore.kernel.org/linux-fsdevel/qk6hjuam54khlaikf2ssom6custxf= 5is2ekkaequf4hvode3ls@zgf7j5j4ubvw/t/#u The change log should not rely on any external links. Those are for reference only. At a bare minimum, the change log should have a tl;dr; summary of the issue. The change log itself should have enough information to understand why this change is happening without the need to look at any links. -- Steve