Hi, kernel test robot noticed the following build warnings: [auto build test WARNING on mszeredi-fuse/for-next] [also build test WARNING on linus/master v6.6 next-20231103] [If your patch is applied to the wrong git tree, kindly drop us a note. And when submitting patch, we suggest to use '--base' as documented in https://git-scm.com/docs/git-format-patch#_base_tree_information] url: https://github.com/intel-lab-lkp/linux/commits/obuil-liubo-gmail-com/fuse-fix-stale-data-issue-of-virtiofs-with-dax/20231105-143819 base: https://git.kernel.org/pub/scm/linux/kernel/git/mszeredi/fuse.git for-next patch link: https://lore.kernel.org/r/20231105063608.68114-1-obuil.liubo%40gmail.com patch subject: [PATCH] fuse: fix stale data issue of virtiofs with dax config: s390-defconfig (https://download.01.org/0day-ci/archive/20231105/202311052017.XxUVgk2W-lkp@xxxxxxxxx/config) compiler: s390-linux-gcc (GCC) 13.2.0 reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20231105/202311052017.XxUVgk2W-lkp@xxxxxxxxx/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 <lkp@xxxxxxxxx> | Closes: https://lore.kernel.org/oe-kbuild-all/202311052017.XxUVgk2W-lkp@xxxxxxxxx/ All warnings (new ones prefixed by >>): fs/fuse/dax.c: In function 'fuse_dax_inode_cleanup_range': >> fs/fuse/dax.c:392:28: warning: unused variable 'fi' [-Wunused-variable] 392 | struct fuse_inode *fi = get_fuse_inode(inode); | ^~ vim +/fi +392 fs/fuse/dax.c 387 388 /* Callers need to make sure fi->i_mmap_sem is held. */ 389 void fuse_dax_inode_cleanup_range(struct inode *inode, loff_t start) 390 { 391 struct fuse_conn *fc = get_fuse_conn(inode); > 392 struct fuse_inode *fi = get_fuse_inode(inode); 393 394 inode_reclaim_dmap_range(fc->dax, inode, start, -1); 395 } 396 -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests/wiki
