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Thu, 25 Nov 2021 15:11:04 GMT Received: from d06av25.portsmouth.uk.ibm.com (unknown [127.0.0.1]) by IMSVA (Postfix) with ESMTP id 2F86E11C05E; Thu, 25 Nov 2021 15:11:04 +0000 (GMT) Received: from d06av25.portsmouth.uk.ibm.com (unknown [127.0.0.1]) by IMSVA (Postfix) with ESMTP id 099C211C05C; Thu, 25 Nov 2021 15:11:04 +0000 (GMT) Received: from [9.145.31.81] (unknown [9.145.31.81]) by d06av25.portsmouth.uk.ibm.com (Postfix) with ESMTP; Thu, 25 Nov 2021 15:11:03 +0000 (GMT) Message-ID: <0f848698-91b1-6881-b584-8134ceecc696@linux.ibm.com> Date: Thu, 25 Nov 2021 16:11:03 +0100 User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10.15; rv:91.0) Gecko/20100101 Thunderbird/91.3.2 Subject: Re: [PATCH v3 0/4] powerpc: watchdog fixes Content-Language: en-US To: Michael Ellerman , Nicholas Piggin , linuxppc-dev@lists.ozlabs.org References: <20211110025056.2084347-1-npiggin@gmail.com> <163783300386.1228879.11827829331246737742.b4-ty@ellerman.id.au> From: Laurent Dufour In-Reply-To: <163783300386.1228879.11827829331246737742.b4-ty@ellerman.id.au> Content-Type: text/plain; charset=UTF-8 X-TM-AS-GCONF: 00 X-Proofpoint-GUID: uRSmvpDqgaFCJ0t3KPIwam01SHXUFRxx X-Proofpoint-ORIG-GUID: Pydcm8edd_QtI3bT9mZv_TgCMLvfNZU4 Content-Transfer-Encoding: 7bit X-Proofpoint-UnRewURL: 0 URL was un-rewritten MIME-Version: 1.0 X-Proofpoint-Virus-Version: vendor=baseguard engine=ICAP:2.0.205,Aquarius:18.0.790,Hydra:6.0.425,FMLib:17.0.607.475 definitions=2021-11-25_06,2021-11-25_01,2020-04-07_01 X-Proofpoint-Spam-Details: rule=outbound_notspam policy=outbound score=0 impostorscore=0 mlxlogscore=999 suspectscore=0 bulkscore=0 adultscore=0 clxscore=1011 mlxscore=0 lowpriorityscore=0 malwarescore=0 priorityscore=1501 spamscore=0 phishscore=0 classifier=spam adjust=0 reason=mlx scancount=1 engine=8.12.0-2110150000 definitions=main-2111250083 X-BeenThere: linuxppc-dev@lists.ozlabs.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: Linux on PowerPC Developers Mail List List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: linuxppc-dev-bounces+linuxppc-dev=archiver.kernel.org@lists.ozlabs.org Sender: "Linuxppc-dev" On 25/11/2021, 10:36:43, Michael Ellerman wrote: > On Wed, 10 Nov 2021 12:50:52 +1000, Nicholas Piggin wrote: >> These are some watchdog fixes and improvements, in particular a >> deadlock between the wd_smp_lock and console lock when the watchdog >> fires, found by Laurent. >> >> Thanks, >> Nick >> >> [...] > > Applied to powerpc/next. > > [1/4] powerpc/watchdog: Fix missed watchdog reset due to memory ordering race > https://git.kernel.org/powerpc/c/5dad4ba68a2483fc80d70b9dc90bbe16e1f27263 > [2/4] powerpc/watchdog: tighten non-atomic read-modify-write access > https://git.kernel.org/powerpc/c/858c93c31504ac1507084493d7eafbe7e2302dc2 > [3/4] powerpc/watchdog: Avoid holding wd_smp_lock over printk and smp_send_nmi_ipi > https://git.kernel.org/powerpc/c/76521c4b0291ad25723638ade5a0ff4d5f659771 > [4/4] powerpc/watchdog: read TB close to where it is used > https://git.kernel.org/powerpc/c/1f01bf90765fa5f88fbae452c131c1edf5cda7ba > > cheers > Hi Michael, This series has been superseded by this series (v4) http://patchwork.ozlabs.org/project/linuxppc-dev/list/?series=272865 Do you plan to apply that v4? Thanks, Laurent.