Lines Matching defs:ext4_sb_info
1382 struct ext4_sb_info { struct
1383 unsigned long s_desc_size; /* Size of a group descriptor in bytes */
1384 unsigned long s_inodes_per_block;/* Number of inodes per block */
1385 unsigned long s_blocks_per_group;/* Number of blocks in a group */
1386 unsigned long s_clusters_per_group; /* Number of clusters in a group */
1387 unsigned long s_inodes_per_group;/* Number of inodes in a group */
1388 unsigned long s_itb_per_group; /* Number of inode table blocks per group */
1389 unsigned long s_gdb_count; /* Number of group descriptor blocks */
1390 unsigned long s_desc_per_block; /* Number of group descriptors per block */
1391 ext4_group_t s_groups_count; /* Number of groups in the fs */
1392 ext4_group_t s_blockfile_groups;/* Groups acceptable for non-extent files */
1393 unsigned long s_overhead; /* # of fs overhead clusters */
1394 unsigned int s_cluster_ratio; /* Number of blocks per cluster */
1395 unsigned int s_cluster_bits; /* log2 of s_cluster_ratio */
1396 loff_t s_bitmap_maxbytes; /* max bytes for bitmap files */
1397 struct buffer_head * s_sbh; /* Buffer containing the super block */
1398 struct ext4_super_block *s_es; /* Pointer to the super block in the buffer */
1399 struct buffer_head **s_group_desc;
1400 unsigned int s_mount_opt;
1401 unsigned int s_mount_opt2;
1402 unsigned int s_mount_flags;
1403 unsigned int s_def_mount_opt;
1404 ext4_fsblk_t s_sb_block;
1405 atomic64_t s_resv_clusters;
1406 kuid_t s_resuid;
1407 kgid_t s_resgid;
1408 unsigned short s_mount_state;
1409 unsigned short s_pad;
1410 int s_addr_per_block_bits;
1411 int s_desc_per_block_bits;
1412 int s_inode_size;
1413 int s_first_ino;
1414 unsigned int s_inode_readahead_blks;
1415 unsigned int s_inode_goal;
1416 u32 s_hash_seed[4];
1417 int s_def_hash_version;
1418 int s_hash_unsigned; /* 3 if hash should be signed, 0 if not */
1419 struct percpu_counter s_freeclusters_counter;
1420 struct percpu_counter s_freeinodes_counter;
1421 struct percpu_counter s_dirs_counter;
1422 struct percpu_counter s_dirtyclusters_counter;
1423 struct blockgroup_lock *s_blockgroup_lock;
1424 struct proc_dir_entry *s_proc;
1425 struct kobject s_kobj;
1426 struct completion s_kobj_unregister;
1427 struct super_block *s_sb;
1429 struct unicode_map *s_encoding;
1430 __u16 s_encoding_flags;
1434 struct journal_s *s_journal;
1435 struct list_head s_orphan;
1436 struct mutex s_orphan_lock;
1437 unsigned long s_ext4_flags; /* Ext4 superblock flags */
1438 unsigned long s_commit_interval;
1439 u32 s_max_batch_time;
1440 u32 s_min_batch_time;
1441 struct block_device *journal_bdev;
1444 char __rcu *s_qf_names[EXT4_MAXQUOTAS];
1445 int s_jquota_fmt; /* Format of quota to use */
1447 unsigned int s_want_extra_isize; /* New inodes should reserve # bytes */
1448 struct ext4_system_blocks __rcu *system_blks;
1452 unsigned long s_ext_min;
1453 unsigned long s_ext_max;
1454 unsigned long s_depth_max;
1455 spinlock_t s_ext_stats_lock;
1456 unsigned long s_ext_blocks;
1457 unsigned long s_ext_extents;
1461 struct ext4_group_info ***s_group_info;
1462 struct inode *s_buddy_cache;
1463 spinlock_t s_md_lock;
1464 unsigned short *s_mb_offsets;
1465 unsigned int *s_mb_maxs;
1466 unsigned int s_group_info_size;
1467 unsigned int s_mb_free_pending;
1468 struct list_head s_freed_data_list; /* List of blocks to be freed
1472 unsigned long s_stripe;
1473 unsigned int s_mb_stream_request;
1474 unsigned int s_mb_max_to_scan;
1475 unsigned int s_mb_min_to_scan;
1476 unsigned int s_mb_stats;
1477 unsigned int s_mb_order2_reqs;
1478 unsigned int s_mb_group_prealloc;
1479 unsigned int s_max_dir_size_kb;
1481 unsigned long s_mb_last_group;
1482 unsigned long s_mb_last_start;
1485 atomic_t s_bal_reqs; /* number of reqs with len > 1 */
1486 atomic_t s_bal_success; /* we found long enough chunks */
1487 atomic_t s_bal_allocated; /* in blocks */
1488 atomic_t s_bal_ex_scanned; /* total extents scanned */
1489 atomic_t s_bal_goals; /* goal hits */
1490 atomic_t s_bal_breaks; /* too long searches */
1491 atomic_t s_bal_2orders; /* 2^order hits */
1492 spinlock_t s_bal_lock;
1493 unsigned long s_mb_buddies_generated;
1494 unsigned long long s_mb_generation_time;
1495 atomic_t s_mb_lost_chunks;
1496 atomic_t s_mb_preallocated;
1497 atomic_t s_mb_discarded;
1498 atomic_t s_lock_busy;
1501 struct ext4_locality_group __percpu *s_locality_groups;
1504 unsigned long s_sectors_written_start;
1505 u64 s_kbytes_written;
1508 unsigned int s_extent_max_zeroout_kb;
1510 unsigned int s_log_groups_per_flex;
1511 struct flex_groups *s_flex_groups;
1512 ext4_group_t s_flex_groups_allocated;
1515 struct workqueue_struct *rsv_conversion_wq;
1518 struct timer_list s_err_report;
1521 struct ext4_li_request *s_li_request;
1523 unsigned int s_li_wait_mult;
1526 struct task_struct *s_mmp_tsk;
1529 atomic_t s_last_trim_minblks;
1532 struct crypto_shash *s_chksum_driver;
1556 static inline struct ext4_sb_info *EXT4_SB(struct super_block *sb) in EXT4_SB() argument