btrfs_root Struct Reference

#include <ctree.h>

Data Fields
struct extent_buffer *	node
struct extent_buffer *	commit_root
struct btrfs_root *	log_root
struct btrfs_root *	reloc_root
struct btrfs_root_item	root_item
struct btrfs_key	root_key
struct btrfs_fs_info *	fs_info
struct extent_io_tree	dirty_log_pages
struct kobject	root_kobj
struct completion	kobj_unregister
struct mutex	objectid_mutex
spinlock_t	accounting_lock
struct btrfs_block_rsv *	block_rsv
struct mutex	fs_commit_mutex
struct btrfs_free_space_ctl *	free_ino_ctl
enum btrfs_caching_type	cached
spinlock_t	cache_lock
wait_queue_head_t	cache_wait
struct btrfs_free_space_ctl *	free_ino_pinned
u64	cache_progress
struct inode *	cache_inode
struct mutex	log_mutex
wait_queue_head_t	log_writer_wait
wait_queue_head_t	log_commit_wait [2]
atomic_t	log_writers
atomic_t	log_commit [2]
atomic_t	log_batch
unsigned long	log_transid
unsigned long	last_log_commit
pid_t	log_start_pid
bool	log_multiple_pids
u64	objectid
u64	last_trans
u32	sectorsize
u32	nodesize
u32	leafsize
u32	stripesize
u32	type
u64	highest_objectid
unsigned long	in_trans_setup
int	ref_cows
int	track_dirty
int	in_radix
u64	defrag_trans_start
struct btrfs_key	defrag_progress
struct btrfs_key	defrag_max
int	defrag_running
char *	name
struct list_head	dirty_list
struct list_head	root_list
spinlock_t	orphan_lock
atomic_t	orphan_inodes
struct btrfs_block_rsv *	orphan_block_rsv
int	orphan_item_inserted
int	orphan_cleanup_state
spinlock_t	inode_lock
struct rb_root	inode_tree
struct radix_tree_root	delayed_nodes_tree
dev_t	anon_dev
int	force_cow
spinlock_t	root_times_lock

Detailed Description

Definition at line 1479 of file ctree.h.

Field Documentation

spinlock_t accounting_lock

Definition at line 1495 of file ctree.h.

dev_t anon_dev

Definition at line 1578 of file ctree.h.

struct btrfs_block_rsv* block_rsv

Definition at line 1496 of file ctree.h.

struct inode* cache_inode

Definition at line 1506 of file ctree.h.

spinlock_t cache_lock

Definition at line 1502 of file ctree.h.

u64 cache_progress

Definition at line 1505 of file ctree.h.

wait_queue_head_t cache_wait

Definition at line 1503 of file ctree.h.

enum btrfs_caching_type cached

Definition at line 1501 of file ctree.h.

struct extent_buffer* commit_root

Definition at line 1482 of file ctree.h.

struct btrfs_key defrag_max

Definition at line 1550 of file ctree.h.

struct btrfs_key defrag_progress

Definition at line 1549 of file ctree.h.

int defrag_running

Definition at line 1551 of file ctree.h.

u64 defrag_trans_start

Definition at line 1548 of file ctree.h.

struct radix_tree_root delayed_nodes_tree

Definition at line 1573 of file ctree.h.

struct list_head dirty_list

Definition at line 1555 of file ctree.h.

struct extent_io_tree dirty_log_pages

Definition at line 1489 of file ctree.h.

int force_cow

Definition at line 1580 of file ctree.h.

struct btrfs_free_space_ctl* free_ino_ctl

Definition at line 1500 of file ctree.h.

struct btrfs_free_space_ctl* free_ino_pinned

Definition at line 1504 of file ctree.h.

struct mutex fs_commit_mutex

Definition at line 1499 of file ctree.h.

struct btrfs_fs_info* fs_info

Definition at line 1488 of file ctree.h.

u64 highest_objectid

Definition at line 1535 of file ctree.h.

int in_radix

Definition at line 1546 of file ctree.h.

unsigned long in_trans_setup

Definition at line 1543 of file ctree.h.

spinlock_t inode_lock

Definition at line 1565 of file ctree.h.

struct rb_root inode_tree

Definition at line 1567 of file ctree.h.

struct completion kobj_unregister

Definition at line 1492 of file ctree.h.

unsigned long last_log_commit

Definition at line 1515 of file ctree.h.

u64 last_trans

Definition at line 1520 of file ctree.h.

u32 leafsize

Definition at line 1529 of file ctree.h.

atomic_t log_batch

Definition at line 1513 of file ctree.h.

atomic_t log_commit[2]

Definition at line 1512 of file ctree.h.

wait_queue_head_t log_commit_wait[2]

Definition at line 1510 of file ctree.h.

bool log_multiple_pids

Definition at line 1517 of file ctree.h.

struct mutex log_mutex

Definition at line 1508 of file ctree.h.

struct btrfs_root* log_root

Definition at line 1483 of file ctree.h.

pid_t log_start_pid

Definition at line 1516 of file ctree.h.

unsigned long log_transid

Definition at line 1514 of file ctree.h.

wait_queue_head_t log_writer_wait

Definition at line 1509 of file ctree.h.

atomic_t log_writers

Definition at line 1511 of file ctree.h.

char* name

Definition at line 1552 of file ctree.h.

struct extent_buffer* node

Definition at line 1480 of file ctree.h.

u32 nodesize

Definition at line 1526 of file ctree.h.

u64 objectid

Definition at line 1519 of file ctree.h.

struct mutex objectid_mutex

Definition at line 1493 of file ctree.h.

struct btrfs_block_rsv* orphan_block_rsv

Definition at line 1561 of file ctree.h.

int orphan_cleanup_state

Definition at line 1563 of file ctree.h.

atomic_t orphan_inodes

Definition at line 1560 of file ctree.h.

int orphan_item_inserted

Definition at line 1562 of file ctree.h.

spinlock_t orphan_lock

Definition at line 1559 of file ctree.h.

int ref_cows

Definition at line 1544 of file ctree.h.

struct btrfs_root* reloc_root

Definition at line 1484 of file ctree.h.

struct btrfs_root_item root_item

Definition at line 1486 of file ctree.h.

struct btrfs_key root_key

Definition at line 1487 of file ctree.h.

struct kobject root_kobj

Definition at line 1491 of file ctree.h.

struct list_head root_list

Definition at line 1557 of file ctree.h.

spinlock_t root_times_lock

Definition at line 1582 of file ctree.h.

u32 sectorsize

Definition at line 1523 of file ctree.h.

u32 stripesize

Definition at line 1531 of file ctree.h.

int track_dirty

Definition at line 1545 of file ctree.h.

u32 type

Definition at line 1533 of file ctree.h.

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The documentation for this struct was generated from the following file:

• fs/btrfs/ctree.h