Hi Lukas, Thank you for the patch! Yet something to improve: [auto build test ERROR on d9abdee5fd5abffd0e763e52fbfa3116de167822] url: https://github.com/0day-ci/linux/commits/Lukas-Czerner/ext4-new-mount-API-conversion/20211021-194735 base: d9abdee5fd5abffd0e763e52fbfa3116de167822 config: arc-buildonly-randconfig-r003-20211026 (attached as .config) compiler: arc-elf-gcc (GCC) 11.2.0 reproduce (this is a W=1 build): wget https://raw.githubusercontent.com/intel/lkp-tests/master/sbin/make.cross -O ~/bin/make.cross chmod +x ~/bin/make.cross # https://github.com/0day-ci/linux/commit/7a72c1e0e5cd5dfab89d8122ebfb47a73e2efc27 git remote add linux-review https://github.com/0day-ci/linux git fetch --no-tags linux-review Lukas-Czerner/ext4-new-mount-API-conversion/20211021-194735 git checkout 7a72c1e0e5cd5dfab89d8122ebfb47a73e2efc27 # save the attached .config to linux build tree COMPILER_INSTALL_PATH=$HOME/0day COMPILER=gcc-11.2.0 make.cross ARCH=arc If you fix the issue, kindly add following tag as appropriate Reported-by: kernel test robot <lkp@xxxxxxxxx> All errors (new ones prefixed by >>): fs/ext4/super.c: In function 'ext4_validate_options': >> fs/ext4/super.c:2947:33: error: unused variable 'ctx' [-Werror=unused-variable] 2947 | struct ext4_fs_context *ctx = fc->fs_private; | ^~~ fs/ext4/super.c: In function 'ext4_remount': fs/ext4/super.c:6210:13: error: variable 'enable_quota' set but not used [-Werror=unused-but-set-variable] 6210 | int enable_quota = 0; | ^~~~~~~~~~~~ cc1: all warnings being treated as errors vim +/ctx +2947 fs/ext4/super.c 2943 2944 2945 static int ext4_validate_options(struct fs_context *fc) 2946 { > 2947 struct ext4_fs_context *ctx = fc->fs_private; 2948 #ifdef CONFIG_QUOTA 2949 char *usr_qf_name, *grp_qf_name; 2950 2951 usr_qf_name = ctx->s_qf_names[USRQUOTA]; 2952 grp_qf_name = ctx->s_qf_names[GRPQUOTA]; 2953 2954 if (usr_qf_name || grp_qf_name) { 2955 if (ctx_test_mount_opt(ctx, EXT4_MOUNT_USRQUOTA) && usr_qf_name) 2956 ctx_clear_mount_opt(ctx, EXT4_MOUNT_USRQUOTA); 2957 2958 if (ctx_test_mount_opt(ctx, EXT4_MOUNT_GRPQUOTA) && grp_qf_name) 2959 ctx_clear_mount_opt(ctx, EXT4_MOUNT_GRPQUOTA); 2960 2961 if (ctx_test_mount_opt(ctx, EXT4_MOUNT_USRQUOTA) || 2962 ctx_test_mount_opt(ctx, EXT4_MOUNT_GRPQUOTA)) { 2963 ext4_msg(NULL, KERN_ERR, "old and new quota " 2964 "format mixing"); 2965 return -EINVAL; 2966 } 2967 } 2968 #endif 2969 return 1; 2970 } 2971 --- 0-DAY CI Kernel Test Service, Intel Corporation https://lists.01.org/hyperkitty/list/kbuild-all@xxxxxxxxxxxx
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