#include <linux/fs.h>
#include <linux/jbd2.h>

Data Structures
struct	ocfs2_recovery_map

struct	ocfs2_journal

Macros
#define	OCFS2_JOURNAL_ACCESS_CREATE 0

#define	OCFS2_JOURNAL_ACCESS_WRITE 1

#define	OCFS2_JOURNAL_ACCESS_UNDO 2

#define	OCFS2_INODE_UPDATE_CREDITS 1

#define	OCFS2_XATTR_BLOCK_UPDATE_CREDITS 1

#define	OCFS2_QUOTA_BLOCK_UPDATE_CREDITS 1

#define	OCFS2_QINFO_WRITE_CREDITS

#define	OCFS2_LOCAL_QINFO_WRITE_CREDITS OCFS2_QUOTA_BLOCK_UPDATE_CREDITS

#define	OCFS2_QWRITE_CREDITS

#define	OCFS2_QSYNC_CREDITS

#define	OCFS2_GROUP_EXTEND_CREDITS (OCFS2_INODE_UPDATE_CREDITS + 1)

#define	OCFS2_GROUP_ADD_CREDITS (OCFS2_INODE_UPDATE_CREDITS + 1)

#define	OCFS2_SUBALLOC_ALLOC (3)

#define	OCFS2_SUBALLOC_FREE (2)

#define	OCFS2_TRUNCATE_LOG_UPDATE OCFS2_INODE_UPDATE_CREDITS

#define	OCFS2_TRUNCATE_LOG_FLUSH_ONE_REC

#define	OCFS2_DIR_LINK_ADDITIONAL_CREDITS (1 + OCFS2_SUBALLOC_ALLOC + 1)

#define	OCFS2_WINDOW_MOVE_CREDITS

#define	OCFS2_SIMPLE_DIR_EXTEND_CREDITS (2)

#define	OCFS2_DELETE_INODE_CREDITS (3 * OCFS2_INODE_UPDATE_CREDITS + 4)

#define	OCFS2_XATTR_BLOCK_CREATE_CREDITS

#define	OCFS2_DX_ROOT_REMOVE_CREDITS

#define	OCFS2_REFCOUNT_TREE_CREATE_CREDITS

#define	OCFS2_REFCOUNT_TREE_SET_CREDITS (OCFS2_INODE_UPDATE_CREDITS + 1)

#define	OCFS2_REFCOUNT_TREE_REMOVE_CREDITS (OCFS2_INODE_UPDATE_CREDITS + 1)

#define	OCFS2_EXPAND_REFCOUNT_TREE_CREDITS (OCFS2_SUBALLOC_ALLOC * 2 + 3)

Enumerations
enum	ocfs2_journal_state { OCFS2_JOURNAL_FREE = 0, OCFS2_JOURNAL_LOADED, OCFS2_JOURNAL_IN_SHUTDOWN }

Functions
void	ocfs2_orphan_scan_init (struct ocfs2_super *osb)

void	ocfs2_orphan_scan_start (struct ocfs2_super *osb)

void	ocfs2_orphan_scan_stop (struct ocfs2_super *osb)

void	ocfs2_orphan_scan_exit (struct ocfs2_super *osb)

void	ocfs2_complete_recovery (struct work_struct *work)

void	ocfs2_wait_for_recovery (struct ocfs2_super *osb)

int	ocfs2_recovery_init (struct ocfs2_super *osb)

void	ocfs2_recovery_exit (struct ocfs2_super *osb)

int	ocfs2_compute_replay_slots (struct ocfs2_super *osb)

void	ocfs2_set_journal_params (struct ocfs2_super *osb)

int	ocfs2_journal_init (struct ocfs2_journal journal, int dirty)

void	ocfs2_journal_shutdown (struct ocfs2_super *osb)

int	ocfs2_journal_wipe (struct ocfs2_journal *journal, int full)

int	ocfs2_journal_load (struct ocfs2_journal *journal, int local, int replayed)

int	ocfs2_check_journals_nolocks (struct ocfs2_super *osb)

void	ocfs2_recovery_thread (struct ocfs2_super *osb, int node_num)

int	ocfs2_mark_dead_nodes (struct ocfs2_super *osb)

void	ocfs2_complete_mount_recovery (struct ocfs2_super *osb)

void	ocfs2_complete_quota_recovery (struct ocfs2_super *osb)

handle_t *	ocfs2_start_trans (struct ocfs2_super *osb, int max_buffs)

int	ocfs2_commit_trans (struct ocfs2_super osb, handle_t handle)

int	ocfs2_extend_trans (handle_t *handle, int nblocks)

int	ocfs2_journal_access_di (handle_t handle, struct ocfs2_caching_info ci, struct buffer_head *bh, int type)

int	ocfs2_journal_access_eb (handle_t handle, struct ocfs2_caching_info ci, struct buffer_head *bh, int type)

int	ocfs2_journal_access_rb (handle_t handle, struct ocfs2_caching_info ci, struct buffer_head *bh, int type)

int	ocfs2_journal_access_gd (handle_t handle, struct ocfs2_caching_info ci, struct buffer_head *bh, int type)

int	ocfs2_journal_access_xb (handle_t handle, struct ocfs2_caching_info ci, struct buffer_head *bh, int type)

int	ocfs2_journal_access_dq (handle_t handle, struct ocfs2_caching_info ci, struct buffer_head *bh, int type)

int	ocfs2_journal_access_db (handle_t handle, struct ocfs2_caching_info ci, struct buffer_head *bh, int type)

int	ocfs2_journal_access_dr (handle_t handle, struct ocfs2_caching_info ci, struct buffer_head *bh, int type)

int	ocfs2_journal_access_dl (handle_t handle, struct ocfs2_caching_info ci, struct buffer_head *bh, int type)

int	ocfs2_journal_access (handle_t handle, struct ocfs2_caching_info ci, struct buffer_head *bh, int type)

void	ocfs2_journal_dirty (handle_t handle, struct buffer_head bh)

Variables
spinlock_t	trans_inc_lock

Macro Definition Documentation

#define OCFS2_DELETE_INODE_CREDITS (3 * OCFS2_INODE_UPDATE_CREDITS + 4)

Definition at line 463 of file journal.h.

#define OCFS2_DIR_LINK_ADDITIONAL_CREDITS (1 + OCFS2_SUBALLOC_ALLOC + 1)

Definition at line 410 of file journal.h.

#define OCFS2_DX_ROOT_REMOVE_CREDITS

Value:

(OCFS2_INODE_UPDATE_CREDITS + \

OCFS2_SUBALLOC_FREE)

Definition at line 481 of file journal.h.

#define OCFS2_EXPAND_REFCOUNT_TREE_CREDITS (OCFS2_SUBALLOC_ALLOC * 2 + 3)

Definition at line 509 of file journal.h.

#define OCFS2_GROUP_ADD_CREDITS (OCFS2_INODE_UPDATE_CREDITS + 1)

Definition at line 383 of file journal.h.

#define OCFS2_GROUP_EXTEND_CREDITS (OCFS2_INODE_UPDATE_CREDITS + 1)

Definition at line 380 of file journal.h.

#define OCFS2_INODE_UPDATE_CREDITS 1

Definition at line 341 of file journal.h.

#define OCFS2_JOURNAL_ACCESS_CREATE 0

Definition at line 274 of file journal.h.

#define OCFS2_JOURNAL_ACCESS_UNDO 2

Definition at line 276 of file journal.h.

#define OCFS2_JOURNAL_ACCESS_WRITE 1

Definition at line 275 of file journal.h.

#define OCFS2_LOCAL_QINFO_WRITE_CREDITS OCFS2_QUOTA_BLOCK_UPDATE_CREDITS

Definition at line 353 of file journal.h.

#define OCFS2_QINFO_WRITE_CREDITS

Value:

(OCFS2_INODE_UPDATE_CREDITS + \

OCFS2_QUOTA_BLOCK_UPDATE_CREDITS)

Definition at line 350 of file journal.h.

#define OCFS2_QSYNC_CREDITS

Value:

(OCFS2_QINFO_WRITE_CREDITS + \

2 * OCFS2_QUOTA_BLOCK_UPDATE_CREDITS)

Definition at line 365 of file journal.h.

#define OCFS2_QUOTA_BLOCK_UPDATE_CREDITS 1

Definition at line 347 of file journal.h.

#define OCFS2_QWRITE_CREDITS

Value:

(OCFS2_QINFO_WRITE_CREDITS + \

OCFS2_QUOTA_BLOCK_UPDATE_CREDITS)

Definition at line 360 of file journal.h.

#define OCFS2_REFCOUNT_TREE_CREATE_CREDITS

Value:

(OCFS2_INODE_UPDATE_CREDITS + 1 \

+ OCFS2_SUBALLOC_ALLOC)

Definition at line 495 of file journal.h.

#define OCFS2_REFCOUNT_TREE_REMOVE_CREDITS (OCFS2_INODE_UPDATE_CREDITS + 1)

Definition at line 506 of file journal.h.

#define OCFS2_REFCOUNT_TREE_SET_CREDITS (OCFS2_INODE_UPDATE_CREDITS + 1)

Definition at line 499 of file journal.h.

#define OCFS2_SIMPLE_DIR_EXTEND_CREDITS (2)

Definition at line 441 of file journal.h.

#define OCFS2_SUBALLOC_ALLOC (3)

Definition at line 387 of file journal.h.

#define OCFS2_SUBALLOC_FREE (2)

Definition at line 396 of file journal.h.

#define OCFS2_TRUNCATE_LOG_FLUSH_ONE_REC

Value:

(OCFS2_SUBALLOC_FREE \

+ OCFS2_TRUNCATE_LOG_UPDATE)

Definition at line 399 of file journal.h.

#define OCFS2_TRUNCATE_LOG_UPDATE OCFS2_INODE_UPDATE_CREDITS

Definition at line 398 of file journal.h.

#define OCFS2_WINDOW_MOVE_CREDITS

Value:

(OCFS2_INODE_UPDATE_CREDITS \

+ OCFS2_SUBALLOC_ALLOC + OCFS2_SUBALLOC_FREE)

Definition at line 436 of file journal.h.

#define OCFS2_XATTR_BLOCK_CREATE_CREDITS

Value:

(OCFS2_SUBALLOC_ALLOC * 2 + \
                      + OCFS2_INODE_UPDATE_CREDITS \
                      + OCFS2_XATTR_BLOCK_UPDATE_CREDITS)

Definition at line 476 of file journal.h.

#define OCFS2_XATTR_BLOCK_UPDATE_CREDITS 1

Definition at line 344 of file journal.h.

Enumeration Type Documentation

enum ocfs2_journal_state

Enumerator:

OCFS2_JOURNAL_FREE
OCFS2_JOURNAL_LOADED
OCFS2_JOURNAL_IN_SHUTDOWN

Definition at line 32 of file journal.h.

Function Documentation

int ocfs2_check_journals_nolocks ( struct ocfs2_super * osb )

Definition at line 2182 of file journal.c.

int ocfs2_commit_trans	(	struct ocfs2_super *	osb,
		handle_t *	handle
	)

Definition at line 381 of file journal.c.

void ocfs2_complete_mount_recovery ( struct ocfs2_super * osb )

Definition at line 1264 of file journal.c.

void ocfs2_complete_quota_recovery ( struct ocfs2_super * osb )

Definition at line 1286 of file journal.c.

void ocfs2_complete_recovery ( struct work_struct * work )

Definition at line 1153 of file journal.c.

int ocfs2_compute_replay_slots ( struct ocfs2_super * osb )

Definition at line 118 of file journal.c.

int ocfs2_extend_trans	(	handle_t *	handle,
		int	nblocks
	)

Definition at line 419 of file journal.c.

int ocfs2_journal_access	(	handle_t *	handle,
		struct ocfs2_caching_info *	ci,
		struct buffer_head *	bh,
		int	type
	)

Definition at line 723 of file journal.c.

int ocfs2_journal_access_db	(	handle_t *	handle,
		struct ocfs2_caching_info *	ci,
		struct buffer_head *	bh,
		int	type
	)

Definition at line 693 of file journal.c.

int ocfs2_journal_access_di	(	handle_t *	handle,
		struct ocfs2_caching_info *	ci,
		struct buffer_head *	bh,
		int	type
	)

Definition at line 668 of file journal.c.

int ocfs2_journal_access_dl	(	handle_t *	handle,
		struct ocfs2_caching_info *	ci,
		struct buffer_head *	bh,
		int	type
	)

Definition at line 717 of file journal.c.

int ocfs2_journal_access_dq	(	handle_t *	handle,
		struct ocfs2_caching_info *	ci,
		struct buffer_head *	bh,
		int	type
	)

Definition at line 705 of file journal.c.

int ocfs2_journal_access_dr	(	handle_t *	handle,
		struct ocfs2_caching_info *	ci,
		struct buffer_head *	bh,
		int	type
	)

Definition at line 711 of file journal.c.

int ocfs2_journal_access_eb	(	handle_t *	handle,
		struct ocfs2_caching_info *	ci,
		struct buffer_head *	bh,
		int	type
	)

Definition at line 674 of file journal.c.

int ocfs2_journal_access_gd	(	handle_t *	handle,
		struct ocfs2_caching_info *	ci,
		struct buffer_head *	bh,
		int	type
	)

Definition at line 687 of file journal.c.

int ocfs2_journal_access_rb	(	handle_t *	handle,
		struct ocfs2_caching_info *	ci,
		struct buffer_head *	bh,
		int	type
	)

Definition at line 680 of file journal.c.

int ocfs2_journal_access_xb	(	handle_t *	handle,
		struct ocfs2_caching_info *	ci,
		struct buffer_head *	bh,
		int	type
	)

Definition at line 699 of file journal.c.

void ocfs2_journal_dirty	(	handle_t *	handle,
		struct buffer_head *	bh
	)

Definition at line 729 of file journal.c.

int ocfs2_journal_init	(	struct ocfs2_journal *	journal,
		int *	dirty
	)

Definition at line 758 of file journal.c.

int ocfs2_journal_load	(	struct ocfs2_journal *	journal,
		int	local,
		int	replayed
	)

Definition at line 998 of file journal.c.

void ocfs2_journal_shutdown ( struct ocfs2_super * osb )

Definition at line 899 of file journal.c.

int ocfs2_journal_wipe	(	struct ocfs2_journal *	journal,
		int	full
	)

Definition at line 1042 of file journal.c.

int ocfs2_mark_dead_nodes ( struct ocfs2_super * osb )

Definition at line 1734 of file journal.c.

void ocfs2_orphan_scan_exit ( struct ocfs2_super * osb )

void ocfs2_orphan_scan_init ( struct ocfs2_super * osb )

Definition at line 1920 of file journal.c.

void ocfs2_orphan_scan_start ( struct ocfs2_super * osb )

Definition at line 1932 of file journal.c.

void ocfs2_orphan_scan_stop ( struct ocfs2_super * osb )

Definition at line 1907 of file journal.c.

void ocfs2_recovery_exit ( struct ocfs2_super * osb )

Definition at line 213 of file journal.c.

int ocfs2_recovery_init ( struct ocfs2_super * osb )

Definition at line 180 of file journal.c.

void ocfs2_recovery_thread	(	struct ocfs2_super *	osb,
		int	node_num
	)

Definition at line 1421 of file journal.c.

void ocfs2_set_journal_params ( struct ocfs2_super * osb )

Definition at line 741 of file journal.c.

handle_t* ocfs2_start_trans	(	struct ocfs2_super *	osb,
		int	max_buffs
	)

Definition at line 341 of file journal.c.

void ocfs2_wait_for_recovery ( struct ocfs2_super * osb )

Definition at line 1074 of file journal.c.

Variable Documentation

spinlock_t trans_inc_lock

Data Structures

Macros

Enumerations

Functions

Variables

Macro Definition Documentation

Enumeration Type Documentation

Function Documentation

Variable Documentation