Lines Matching defs:super_block
1253 struct super_block { struct
1254 struct list_head s_list; /* Keep this first */
1255 dev_t s_dev; /* search index; _not_ kdev_t */
1256 unsigned char s_blocksize_bits;
1257 unsigned long s_blocksize;
1258 loff_t s_maxbytes; /* Max file size */
1259 struct file_system_type *s_type;
1260 const struct super_operations *s_op;
1261 const struct dquot_operations *dq_op;
1262 const struct quotactl_ops *s_qcop;
1263 const struct export_operations *s_export_op;
1264 unsigned long s_flags;
1265 unsigned long s_iflags; /* internal SB_I_* flags */
1266 unsigned long s_magic;
1267 struct dentry *s_root;
1268 struct rw_semaphore s_umount;
1269 int s_count;
1270 atomic_t s_active;
1272 void *s_security;
1274 const struct xattr_handler * const *s_xattr;
1276 const struct fscrypt_operations *s_cop;
1277 struct fscrypt_keyring *s_master_keys; /* master crypto keys in use */
1280 const struct fsverity_operations *s_vop;
1283 struct unicode_map *s_encoding;
1284 __u16 s_encoding_flags;
1286 struct hlist_bl_head s_roots; /* alternate root dentries for NFS */
1287 struct list_head s_mounts; /* list of mounts; _not_ for fs use */
1288 struct block_device *s_bdev; /* can go away once we use an accessor for @s_bdev_file */
1289 struct file *s_bdev_file;
1290 struct backing_dev_info *s_bdi;
1291 struct mtd_info *s_mtd;
1292 struct hlist_node s_instances;
1293 unsigned int s_quota_types; /* Bitmask of supported quota types */
1294 struct quota_info s_dquot; /* Diskquota specific options */
1296 struct sb_writers s_writers;
1303 void *s_fs_info; /* Filesystem private info */
1306 u32 s_time_gran;
1308 time64_t s_time_min;
1309 time64_t s_time_max;
1311 u32 s_fsnotify_mask;
1312 struct fsnotify_sb_info *s_fsnotify_info;
1325 char s_id[32]; /* Informational name */
1326 uuid_t s_uuid; /* UUID */
1327 u8 s_uuid_len; /* Default 16, possibly smaller for weird filesystems */
1330 char s_sysfs_name[UUID_STRING_LEN + 1];
1332 unsigned int s_max_links;
1338 struct mutex s_vfs_rename_mutex; /* Kludge */
1344 const char *s_subtype;
1346 const struct dentry_operations *s_d_op; /* default d_op for dentries */
1348 struct shrinker *s_shrink; /* per-sb shrinker handle */
1351 atomic_long_t s_remove_count;
1354 int s_readonly_remount;
1357 errseq_t s_wb_err;
1360 struct workqueue_struct *s_dio_done_wq;
1361 struct hlist_head s_pins;
1368 struct user_namespace *s_user_ns;
1375 struct list_lru s_dentry_lru;
1376 struct list_lru s_inode_lru;
1377 struct rcu_head rcu;
1378 struct work_struct destroy_work;
1380 struct mutex s_sync_lock; /* sync serialisation lock */
1385 int s_stack_depth;
1388 spinlock_t s_inode_list_lock ____cacheline_aligned_in_smp;
1389 struct list_head s_inodes; /* all inodes */
1391 spinlock_t s_inode_wblist_lock;
1392 struct list_head s_inodes_wb; /* writeback inodes */