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 8392817C95 for ; Tue, 2 Apr 2024 05:13:59 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=10.30.226.201 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1712034839; cv=none; b=Oue4khSinHNTGxaT+Cd72sbfgRelIh/qPbgMvzpVoLnsMTod6+MqW/pf6VSnccQmWyrDPq4osAkvpyy89TmOieCD3FJ7qYTKM5cxk7P4c8Ii9Synhaq8OST7nqWAPhC3MXMr+haarr6NpHFJM+GVgr8jao5+IKw0rojpMZo3H0k= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1712034839; c=relaxed/simple; bh=6S8kijq+Oysb6k53uD58oNqLvCrKfXIjTpa2nh+Uy8Y=; h=Date:From:To:Cc:Subject:Message-ID:References:MIME-Version: Content-Type:Content-Disposition:In-Reply-To; b=Bu4v2fBykA7QgqPJS6Tq03RZENG6jsu2/Q8fwPTxDlQcyr7OOlnq7qMPed744H9jJP4en6s8uzISo29rTEsyc7O2JfgUYNIGvcj68cvUxNC5iyays9ZN4ertKzJywNErSQIv+igARqKIiXevlXoXxaqhbQadrCzp/tFV/8W4lJw= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (1024-bit key) header.d=linuxfoundation.org header.i=@linuxfoundation.org header.b=zMvy71Lr; arc=none smtp.client-ip=10.30.226.201 Authentication-Results: smtp.subspace.kernel.org; dkim=pass (1024-bit key) header.d=linuxfoundation.org header.i=@linuxfoundation.org header.b="zMvy71Lr" Received: by smtp.kernel.org (Postfix) with ESMTPSA id CD849C43390; Tue, 2 Apr 2024 05:13:58 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=linuxfoundation.org; s=korg; t=1712034839; bh=6S8kijq+Oysb6k53uD58oNqLvCrKfXIjTpa2nh+Uy8Y=; h=Date:From:To:Cc:Subject:References:In-Reply-To:From; b=zMvy71LraeVlJGIBha1Iv5YJEqvT4yT0u1hyeCBkZqXjT2SVUgAl32ygnjKs1WwH5 OSc1oTszO739om4jJNSVWHtnnEbik9wrLjdJ1JYylJfh+RuugX/oRm/UqyTnbfy8U2 cHllEeW0TM8Czlqy8A0Sh31Jr5IXXtd5lWZzH78U= Date: Tue, 2 Apr 2024 07:13:56 +0200 From: Greg KH To: Aaro Koskinen Cc: stable@vger.kernel.org Subject: Re: Request to cherry-pick a patch for v5.15 (locking/rwsem: Disable preemption while trying for rwsem lock) Message-ID: <2024040214-unhinge-espresso-0a66@gregkh> References: <20240401215445.GA91663@darkstar.musicnaut.iki.fi> Precedence: bulk X-Mailing-List: stable@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: <20240401215445.GA91663@darkstar.musicnaut.iki.fi> On Tue, Apr 02, 2024 at 12:54:45AM +0300, Aaro Koskinen wrote: > Dear stable team, > > Would you please cherry-pick the following patch into v5.15 stable: > > locking/rwsem: Disable preemption while trying for rwsem lock > > commit 48dfb5d2560d36fb16c7d430c229d1604ea7d185 Why? What does it fix? Why is it needed there? And why not cc: any of the people and maintainers involved in it? > Earlier discussion: > > https://marc.info/?l=linux-kernel&m=170965048500766&w=2 Please use lore.kernel.org for mailing list archive links. thanks, greg k-h