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X-CSE-ConnectionGUID: mmsR1oKUSda0vZIO/zXeTA== X-CSE-MsgGUID: Wb9HRArXTTivV6jLqo35Yw== X-IronPort-AV: E=McAfee;i="6700,10204,11409"; a="58113616" X-IronPort-AV: E=Sophos;i="6.15,227,1739865600"; d="scan'208";a="58113616" Received: from fmviesa010.fm.intel.com ([10.60.135.150]) by fmvoesa104.fm.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 20 Apr 2025 20:28:04 -0700 X-CSE-ConnectionGUID: DHc5Q7z+ReClQRipOew+fQ== X-CSE-MsgGUID: SW3MMzRQS5SB/qJUbcC1gA== X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="6.15,227,1739865600"; d="scan'208";a="132129426" Received: from lkp-server01.sh.intel.com (HELO 9c2f37e2d822) ([10.239.97.150]) by fmviesa010.fm.intel.com with ESMTP; 20 Apr 2025 20:28:02 -0700 Received: from kbuild by 9c2f37e2d822 with local (Exim 4.96) (envelope-from ) id 1u6hp9-00005P-3D; Mon, 21 Apr 2025 03:27:59 +0000 Date: Mon, 21 Apr 2025 11:27:09 +0800 From: kernel test robot To: John Groves Cc: oe-kbuild-all@lists.linux.dev Subject: Re: [RFC PATCH 12/19] famfs_fuse: Plumb the GET_FMAP message/response Message-ID: <202504211139.nywCKgmL-lkp@intel.com> References: <20250421013346.32530-13-john@groves.net> Precedence: bulk X-Mailing-List: oe-kbuild-all@lists.linux.dev List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20250421013346.32530-13-john@groves.net> Hi John, [This is a private test report for your RFC patch.] kernel test robot noticed the following build warnings: [auto build test WARNING on 38fec10eb60d687e30c8c6b5420d86e8149f7557] url: https://github.com/intel-lab-lkp/linux/commits/John-Groves/dev_dax_iomap-Move-dax_pgoff_to_phys-from-device-c-to-bus-c/20250421-094020 base: 38fec10eb60d687e30c8c6b5420d86e8149f7557 patch link: https://lore.kernel.org/r/20250421013346.32530-13-john%40groves.net patch subject: [RFC PATCH 12/19] famfs_fuse: Plumb the GET_FMAP message/response config: csky-randconfig-001-20250421 (https://download.01.org/0day-ci/archive/20250421/202504211139.nywCKgmL-lkp@intel.com/config) compiler: csky-linux-gcc (GCC) 14.2.0 reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20250421/202504211139.nywCKgmL-lkp@intel.com/reproduce) If you fix the issue in a separate patch/commit (i.e. not just a new version of the same patch/commit), kindly add following tags | Reported-by: kernel test robot | Closes: https://lore.kernel.org/oe-kbuild-all/202504211139.nywCKgmL-lkp@intel.com/ All warnings (new ones prefixed by >>): In file included from include/asm-generic/bug.h:22, from arch/csky/include/asm/bug.h:18, from include/linux/bug.h:5, from include/linux/thread_info.h:13, from include/asm-generic/preempt.h:5, from ./arch/csky/include/generated/asm/preempt.h:1, from include/linux/preempt.h:79, from include/linux/spinlock.h:56, from include/linux/wait.h:9, from include/linux/wait_bit.h:8, from include/linux/fs.h:6, from fs/fuse/fuse_i.h:17, from fs/fuse/dir.c:9: fs/fuse/dir.c: In function 'fuse_get_fmap': >> fs/fuse/dir.c:392:27: warning: cast from pointer to integer of different size [-Wpointer-to-int-cast] 392 | nodeid, (u64)inode); | ^ include/linux/printk.h:473:33: note: in definition of macro 'printk_index_wrap' 473 | _p_func(_fmt, ##__VA_ARGS__); \ | ^~~~~~~~~~~ include/linux/printk.h:564:9: note: in expansion of macro 'printk' 564 | printk(KERN_NOTICE pr_fmt(fmt), ##__VA_ARGS__) | ^~~~~~ fs/fuse/dir.c:391:9: note: in expansion of macro 'pr_notice' 391 | pr_notice("%s: nodeid=%lld, inode=%llx\n", __func__, | ^~~~~~~~~ include/linux/kern_levels.h:5:25: warning: format '%ld' expects argument of type 'long int', but argument 4 has type 'size_t' {aka 'unsigned int'} [-Wformat=] 5 | #define KERN_SOH "\001" /* ASCII Start Of Header */ | ^~~~~~ include/linux/printk.h:473:25: note: in definition of macro 'printk_index_wrap' 473 | _p_func(_fmt, ##__VA_ARGS__); \ | ^~~~ include/linux/printk.h:564:9: note: in expansion of macro 'printk' 564 | printk(KERN_NOTICE pr_fmt(fmt), ##__VA_ARGS__) | ^~~~~~ include/linux/kern_levels.h:13:25: note: in expansion of macro 'KERN_SOH' 13 | #define KERN_NOTICE KERN_SOH "5" /* normal but significant condition */ | ^~~~~~~~ include/linux/printk.h:564:16: note: in expansion of macro 'KERN_NOTICE' 564 | printk(KERN_NOTICE pr_fmt(fmt), ##__VA_ARGS__) | ^~~~~~~~~~~ fs/fuse/dir.c:406:9: note: in expansion of macro 'pr_notice' 406 | pr_notice("%s: nodei=%lld fmap_size=%ld\n", __func__, nodeid, fmap_size); | ^~~~~~~~~ Kconfig warnings: (for reference only) WARNING: unmet direct dependencies detected for DEV_DAX_IOMAP Depends on [n]: DEV_DAX [=n] && DAX [=y] Selected by [y]: - FUSE_FAMFS_DAX [=y] && FUSE_FS [=y] vim +392 fs/fuse/dir.c 383 384 static int 385 fuse_get_fmap(struct fuse_mount *fm, struct inode *inode, u64 nodeid) 386 { 387 size_t fmap_size; 388 void *fmap_buf; 389 int err; 390 391 pr_notice("%s: nodeid=%lld, inode=%llx\n", __func__, > 392 nodeid, (u64)inode); 393 fmap_buf = kcalloc(1, FMAP_BUFSIZE, GFP_KERNEL); 394 FUSE_ARGS(args); 395 fuse_get_fmap_init(fm->fc, &args, nodeid, fmap_buf, FMAP_BUFSIZE); 396 397 /* Send GET_FMAP command */ 398 err = fuse_simple_request(fm, &args); 399 if (err) { 400 pr_err("%s: err=%d from fuse_simple_request()\n", 401 __func__, err); 402 return err; 403 } 404 405 fmap_size = args.out_args[0].size; 406 pr_notice("%s: nodei=%lld fmap_size=%ld\n", __func__, nodeid, fmap_size); 407 408 return 0; 409 } 410 #endif 411 -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests/wiki