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15.21.0245.009; Wed, 22 Jul 2026 09:11:14 +0000 Message-ID: Date: Wed, 22 Jul 2026 17:11:07 +0800 User-Agent: Mozilla Thunderbird Subject: Re: [PATCH] xfs: fix compilation warnings in xfs_sync_sb_buf when CONFIG_XFS_RT=n To: Carlos Maiolino Cc: djwong@kernel.org, hch@infradead.org, linux-xfs@vger.kernel.org, linux-kernel@vger.kernel.org References: <20260722042841.220534-1-yun.zhou@windriver.com> Content-Language: en-US From: "Zhou, Yun" In-Reply-To: Content-Type: text/plain; charset=UTF-8; format=flowed Content-Transfer-Encoding: 7bit X-ClientProxiedBy: SI2PR02CA0008.apcprd02.prod.outlook.com (2603:1096:4:194::12) To CH0PR11MB5332.namprd11.prod.outlook.com (2603:10b6:610:bf::17) Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 X-MS-PublicTrafficType: Email X-MS-TrafficTypeDiagnostic: CH0PR11MB5332:EE_|IA3PR11MB9302:EE_ X-MS-Office365-Filtering-Correlation-Id: ca2e9af6-4bc4-4df2-2f57-08dee7d12e17 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X-Proofpoint-Spam-Details: rule=outbound_notspam policy=outbound score=0 lowpriorityscore=0 spamscore=0 clxscore=1015 adultscore=0 phishscore=0 priorityscore=1501 impostorscore=0 malwarescore=0 bulkscore=0 suspectscore=0 classifier=typeunknown authscore=0 authtc= authcc= route=outbound adjust=0 reason=mlx scancount=1 engine=8.22.0-2606150000 definitions=main-2607220086 On 7/22/26 16:49, Carlos Maiolino wrote: > On Wed, Jul 22, 2026 at 12:28:41PM +0800, Yun Zhou wrote: >> When CONFIG_XFS_RT is disabled, xfs_log_rtsb() is a macro expanding to >> (NULL), causing 'statement with no effect' and 'variable set but not >> used' warnings. >> >> Fix by removing the bp variable and passing xfs_trans_getsb(tp) directly >> to xfs_log_rtsb(). This is safe because xfs_log_sb() already joins the >> sb buffer to the transaction internally. >> >> Reported-by: kernel test robot >> Closes: https://lore.kernel.org/oe-kbuild-all/202607212237.Pzw1sr5k-lkp@intel.com/ >> Fixes: b9ad0b9891dd ("xfs: don't hold buffer locks across sync transaction commit in xfs_sync_sb_buf") >> Signed-off-by: Yun Zhou > > We don't need a fix for a patch that is still in linux-next... Merge it > against your original patch and re-send it. I'll just replace the old > patch > Okay, I will resend v2 as requested. Sorry for the inconvenience. BR, Yun