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 8BE3D1CD20; Sat, 13 Apr 2024 05:43:10 +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=1712986990; cv=none; b=bByOB/gNAXTqzAOwYZFIUbIT5jR0vceKPDlPSwpy5Q7aq9rGBDljFt0ytbo/svZOGqxMUWa3/Mgot42RqixrUBY3gS18gZP7pHk67SU+SNHKQwd1/IUnMj+vzHCL3knPBxqRSjYtqgFkKPn+CTj+sZhdt0CAUJTpLF6zrHne6jw= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1712986990; c=relaxed/simple; bh=FH+hGPs2HI2WQNJ07vonU2cF5iI69INZQq3NU/GCQew=; h=Date:From:To:Cc:Subject:Message-ID:References:MIME-Version: Content-Type:Content-Disposition:In-Reply-To; b=fRJVoMZGqADOZD2pvQDJj8jKBXCH+OXJnTR0THY+URsBM9PuXD9CYIDL2QcJMR3Bcb7uyoAV3IUi4ywHOxQX+ODYqtT1d23JHVCo0iVVGZTtxFO5XAZPpZOHF6klyFm+Rpi73bQAXRHd/2yqEeJLwM7Brf/en30VPobY+y7eFbs= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (1024-bit key) header.d=linuxfoundation.org header.i=@linuxfoundation.org header.b=rSursLhW; 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="rSursLhW" Received: by smtp.kernel.org (Postfix) with ESMTPSA id 6C640C113CD; Sat, 13 Apr 2024 05:43:09 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=linuxfoundation.org; s=korg; t=1712986990; bh=FH+hGPs2HI2WQNJ07vonU2cF5iI69INZQq3NU/GCQew=; h=Date:From:To:Cc:Subject:References:In-Reply-To:From; b=rSursLhWOMWsQ9B7NEMPPmkREfpsmCHwILlfX4sMuooEqrSswQ1tRFZm8hQF+nAHC VF9bolWEzsSdzqp/KvWoULpb/LLPjzDda1IslGX4ee3wsdBqfk/av38VXPeskKfrWQ NKAkySGjimLUHQISG7GAyO601gx8UEd5vfofabPM= Date: Sat, 13 Apr 2024 07:43:03 +0200 From: Greg Kroah-Hartman To: Thomas Gleixner Cc: Pavel Machek , stable@vger.kernel.org, patches@lists.linux.dev, linux-kernel@vger.kernel.org, torvalds@linux-foundation.org, akpm@linux-foundation.org, linux@roeck-us.net, shuah@kernel.org, patches@kernelci.org, lkft-triage@lists.linaro.org, jonathanh@nvidia.com, f.fainelli@gmail.com, sudipm.mukherjee@gmail.com, srw@sladewatkins.net, rwarsow@gmx.de, conor@kernel.org, allen.lkml@gmail.com, broonie@kernel.org, maco@android.com, christophe.jaillet@wanadoo.fr, sean.anderson@linux.dev Subject: Re: [PATCH 4.19 000/175] 4.19.312-rc1 review Message-ID: <2024041357-scrounger-vitamins-0b9e@gregkh> References: <20240411095419.532012976@linuxfoundation.org> <87edbaz6vs.ffs@tglx> 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: <87edbaz6vs.ffs@tglx> On Fri, Apr 12, 2024 at 10:02:47PM +0200, Thomas Gleixner wrote: > On Fri, Apr 12 2024 at 21:46, Pavel Machek wrote: > >> Thomas Gleixner > >> timers: Move clearing of base::timer_running under base:: Lock > > > > AFAICT, we don't have those NULL assignments in expire_timers in > > 4.19. Can someone doublecheck this? We also don't support PREEMPT_RT > > there. > > This has nothing to do with RT. > > But yes, 4.19 has the original bass::running_timer clearing which > happens at the end of handling all expired timer callbacks and that > actually happens with base->lock held. > > So right, 4.19 is not affected by this. Now dropped, thanks. greg k-h